我想知道高中物理选修3—2的公式有哪些 求高中人教版物理选修3-1和3-2的公式!急

\u7269\u7406\u9009\u4fee3-2\u7684\u6240\u6709\u516c\u5f0f\uff1f\uff1f

\u4eba\u6559\u7248\u9ad8\u4e2d\u7269\u7406\uff08\u9009\u4fee3-2\uff09\u516c\u5f0f
1.\u03a6=BSsin\u03b8
\u03a6\u662f\u78c1\u901a\u91cf\uff08Wb\uff09 B\u662f\u78c1\u611f\u5e94\u5f3a\u5ea6\uff08T\uff09 S\u662f\u9762\u79ef\uff08m²\uff09
sin\u03b8\u662f\u78c1\u573a\u65b9\u5411\u4e0e\u5bfc\u4f53\u9762\u7684\u5939\u89d2\u6b63\u5f26\u503c\uff1b
2.E=n
E\u662f\u611f\u5e94\u7535\u52a8\u52bf\uff08V\uff09 n\u662f\u531d\u6570\uff08\u531d\uff09
\u03a6\u662f\u78c1\u901a\u91cf\u7684\u53d8\u5316\u91cf\uff08Wb\uff09 \u0394t\u662f\u78c1\u901a\u91cf\u7684\u53d8\u5316\u65f6\u95f4\uff08s\uff09\uff1b
\u63a8\u5bfc\u516c\u5f0f\uff1aE=n=nS=nB=BLVsin\u03b8
B\u662f\u78c1\u611f\u5e94\u5f3a\u5ea6\uff08T\uff09 S\u662f\u9762\u79ef\uff08m²\uff09
\u0394S\u662f\u53d8\u5316\u9762\u79ef\uff08m²\uff09 \u0394B\u662f\u53d8\u5316\u78c1\u611f\u5e94\u5f3a\u5ea6\uff08T\uff09
L\u662f\u6709\u6548\u957f\u5ea6\uff08m\uff09 V\u662f\u901f\u5ea6\uff08m/s\uff09
sin\u03b8\u662f\u78c1\u573a\u65b9\u5411\u4e0e\u8fd0\u52a8\u65b9\u5411\u7684\u5939\u89d2\u6b63\u5f26\u503c\uff1b
\u63a8\u5bfc\u516c\u5f0f\uff1aF\u5b89= q=n P\u5b89=P\u7535=
F\u5b89\u662f\u5b89\u57f9\u529b\uff08N\uff09 Vm\u662f\u6700\u5927\u901f\u5ea6\uff08m/s\uff09
R\u662f\u5916\u603b\u7535\u963b\uff08\u03a9\uff09 r\u662f\u5185\u603b\u7535\u963b\uff08\u03a9\uff09
r\u5bfc\u662f\u5bfc\u4f53\u672c\u8eab\u7535\u963b\uff08\u03a9\uff09 P\u5b89\u662f\u5b89\u57f9\u529b\u7684\u529f\u7387\uff08W\uff09
P\u7535\u662f\u7535\u529f\u7387\uff08W\uff09 V\u662f\u901f\u5ea6\uff08m/s\uff09\uff1b
3.E\u81ea=L
E\u81ea\u662f\u81ea\u611f\u7535\u52a8\u52bf\uff08V\uff09 L\u662f\u81ea\u611f\u7cfb\u6570\uff08H\uff09
\u0394I\u662f\u53d8\u5316\u81ea\u611f\u7535\u6d41\uff08A\uff09 \u0394t\u662f\u53d8\u5316\u65f6\u95f4\uff08s\uff09\uff1b
4.e=Emsin\u03c9t
e\u662f\u7535\u52a8\u52bf\uff08\u7535\u538b\uff09\uff08V\uff09 Em\u662f\u7535\u52a8\u52bf\uff08\u7535\u538b\uff09\u7684\u5cf0\u503c\uff08V\uff09
\u03c9\u662f\u7ebf\u5708\u8f6c\u52a8\u7684\u89d2\u901f\u5ea6\uff08rad/s\uff09 t\u662f\u65f6\u95f4\uff08s\uff09\uff1b
5.Em=nBS\u03c9
Em\u662f\u7535\u52a8\u52bf\uff08\u7535\u538b\uff09\u7684\u5cf0\u503c\uff08V\uff09 n\u662f\u531d\u6570\uff08\u531d\uff09
B\u662f\u78c1\u611f\u5e94\u5f3a\u5ea6\uff08T\uff09 S\u662f\u9762\u79ef\uff08m²\uff09
\u03c9\u662f\u7ebf\u5708\u8f6c\u52a8\u7684\u89d2\u901f\u5ea6\uff08rad/s\uff09\uff1b
6.T=
T\u662f\u5468\u671f\uff08s\uff09 f\u662f\u9891\u7387\uff08Hz\uff09\uff1b
7.I= =0.707Im Um= =0.707Um
I\u662f\u7535\u6d41\u7684\u6709\u6548\u503c\uff08A\uff09 Im\u662f\u7535\u6d41\u7684\u5cf0\u503c\uff08A\uff09
U\u662f\u7535\u538b\u7684\u6709\u6548\u503c\uff08V\uff09 Um\u662f\u7535\u538b\u7684\u5cf0\u503c\uff08V\uff09\uff1b
8.
U1\u662f\u539f\u7ebf\u5708\u4e24\u7aef\u7535\u538b\uff08V\uff09 U2\u662f\u526f\u7ebf\u5708\u4e24\u7aef\u7535\u538b\uff08V\uff09
n1\u662f\u539f\u7ebf\u5708\u7684\u531d\u6570\uff08\u531d\uff09 n2\u662f\u526f\u7ebf\u5708\u7684\u531d\u6570\uff08\u531d\uff09\uff1b
\u63a8\u5bfc\u516c\u5f0f\uff1an1I1=n2I2
I1\u662f\u539f\u7ebf\u5708\u4e2d\u7684\u7535\u6d41\uff08A\uff09 I2\u662f\u526f\u7ebf\u5708\u4e2d\u7684\u7535\u6d41\uff08A\uff09
n1\u662f\u539f\u7ebf\u5708\u7684\u531d\u6570\uff08\u531d\uff09 n2\u662f\u526f\u7ebf\u5708\u7684\u531d\u6570\uff08\u531d\uff09\uff1b

\u7535\u573a
\u4e00.\u5e93\u4ed1\u5b9a\u5f8b\uff1a
1. \uff0c\u5728\u771f\u7a7a\u4e2d\u4e24\u4e2a\u70b9\u7535\u8377\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u529b\u8ddf\u5b83\u4eec\u7535\u91cf\u7684\u4e58\u79ef\u6210\u6b63\u6bd4\uff0c\u8ddf\u5b83\u4eec\u95f4\u7684\u8ddd\u79bb\u5e73\u65b9\u6210\u53cd\u6bd4\u3002\u4f5c\u7528\u529b\u5728\u5b83\u4eec\u7684\u8fde\u7ebf\u4e0a\u3002F\u53eb\u9759\u7535\u529b\uff0c\u53c8\u53eb\u5e93\u4ed1\u529b\u3002
2.\u5e93\u4ed1\u5b9a\u5f8b\u9002\u7528\u6761\u4ef6\uff1a\u771f\u7a7a\u4e2d\uff0c\u70b9\u7535\u8377\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u3002
3.\u5355\u4f4d\uff1aF\uff1aN\uff0cQ1\uff0cQ2\uff1bC\uff0cr\uff1bm\uff0cK\uff1a\u9759\u7535\u5e38\u6570k=9.0\u00d7109Nm2/C2\u3002
4.\u5e93\u4ed1\u529b\u662f\u573a\u529b\uff0c\u5177\u6709\u529b\u7684\u6240\u6709\u6027\u8d28\uff0c\u662f\u77e2\u91cf\u6709\u5927\u5c0f\u3001\u65b9\u5411\u3001\u4f5c\u7528\u70b9\uff0c\u53ef\u6539\u53d8\u7269\u4f53\u8fd0\u52a8\u72b6\u6001\uff0c\u6539\u53d8\u7269\u4f53\u7684\u5f62\u72b6\uff0c\u4f53\u79ef\u4e0e\u5176\u5b83\u529b\u4f7f\u7269\u4f53\u5904\u4e8e\u5e73\u8861\u3002
5.\u5143\u7535\u8377\uff0c1.60\u00d710\uff0d19C\u53eb\u505a\u5143\u7535\u8377\uff0c\u53ef\u7528\u5143\u7535\u8377\u505a\u4e3a\u7535\u8377\u5355\u4f4d\uff0c1\u4e2a\u7535\u5b50\u5e26\u7684\u8d1f\u7535\u4e3a\u4e00\u4e2a\u5143\u7535\u8377\uff0c\u4e00\u4e2a\u8d28\u5b50\u5e26\u7684\u6b63\u7535\u4e3a\u4e00\u4e2a\u5143\u7535\u8377\u3002
\u4e8c.\u7535\u573a
1.\u7535\u573a\uff1a\u4f7f\u7535\u8377\u4e4b\u95f4\u53d1\u751f\u76f8\u4e92\u4f5c\u7528\u7684\u5a92\u4ecb\u7269\u8d28\uff0c\u5c31\u662f\u7535\u573a\u3002\u7535\u8377\u5468\u56f4\u5b58\u5728\u7535\u573a\u3002
2.\u7535\u573a\u5f3a\u5ea6\uff1a\u63cf\u8ff0\u7535\u573a\u5f3a\u5f31\u7684\u7269\u7406\u91cf\uff0c\u653e\u5165\u7535\u573a\u4e2d\u67d0\u4e00\u70b9\u7684\u7535\u8377\u53d7\u5230\u7684\u7535\u573a\u529b\u8ddf\u5b83\u7535\u91cf\u7684\u6bd4\u503c\u53eb\u505a\u8fd9\u4e00\u70b9\u7684\u7535\u573a\u5f3a\u5ea6\uff1a \uff0c\u7b26\u53f7E\u8868\u793a\u7535\u573a\u5f3a\u5ea6\uff0cF\u8868\u793a\u7535\u573a\u529b\u3002
\u7535\u573a\u5f3a\u5ea6\u662f\u77e2\u91cf\uff0c\u65b9\u5411\uff0c\u6b63\u7535\u8377\u5728\u7535\u573a\u4e2d\u53d7\u7535\u573a\u529b\u7684\u65b9\u5411\u5c31\u4e3a\u8be5\u70b9\u7535\u573a\u5f3a\u5ea6\u65b9\u5411\uff0c\u8d1f\u7535\u8377\u53d7\u7535\u573a\u529b\u65b9\u5411\u4e0e\u573a\u5f3a\u65b9\u5411\u76f8\u53cd\u3002
\u7535\u573a\u5f3a\u5ea6\u7684\u5355\u4f4d\uff1aN/C\uff0c\u8bfb\u725b\u6bcf\u5e93\u4ed1\u3002
\u5300\u5f3a\u7535\u573a\uff1a\u5728\u67d0\u4e2a\u533a\u57df\u5185\u5404\u5904\u573a\u5f3a\u5927\u5c0f\u76f8\u7b49\uff0c\u65b9\u5411\u76f8\u540c\uff0c\u8be5\u533a\u57df\u7535\u573a\u4e3a\u5300\u5f3a\u7535\u573a\u3002
\u70b9\u7535\u8377\u7684\u573a\u5f3a\uff1a \uff0cQ\uff1a\u4ea7\u751f\u7535\u573a\u7684\u7535\u8377\u7535\u91cf\uff0cr\u4e3a\u7535\u573a\u4e2d\u67d0\u70b9\u5230Q\u672c\u8eab\u7684\u8ddd\u79bb(Q\u662f\u70b9\u7535\u8377)\u3002\u4ece\u6b64\u5f0f\u4e5f\u53ef\u4ee5\u77e5\u9053\u8ddd\u79bb\u573a\u6e90(Q)\u4e3ar\u7684\u70b9\u6709\u65e0\u6570\u591a\u4e2a\uff0c\u800c\u540c\u5728\u4ee5\u573a\u6e90\u4e3a\u7403\u5fc3\uff0c\u4ee5r\u4e3a\u534a\u5f84\u7684\u7403\u9762\u4e0a\uff0c\u8fd9\u4e9b\u70b9\u573a\u5f3a\u5927\u5c0f\u5747\u76f8\u7b49\uff0c\u4f46\u5404\u70b9\u7684\u65b9\u5411\u5747\u4e0d\u540c\uff0c\u4e0d\u80fd\u8ba4\u4e3a\u662f\u5300\u5f3a\u7535\u573a\u3002
3.\u7535\u573a\u7ebf\uff1a\u5f62\u8c61\u5730\u63cf\u8ff0\u7535\u573a\u4e2d\u5404\u70b9\u573a\u5f3a\u5927\u5c0f\u548c\u65b9\u5411\u7684\u66f2\u7ebf\uff0c\u66f2\u7ebf\u4e0a\u5404\u70b9\u7684\u5207\u7ebf\u65b9\u5411\u4e0e\u8be5\u70b9\u573a\u5f3a\u65b9\u5411\u76f8\u540c\uff0c\u66f2\u7ebf\u758f\u5bc6\u7a0b\u5ea6\u8868\u793a\u573a\u5f3a\u5927\u5c0f\u3002\u66f2\u7ebf\u4ece\u6b63\u7535\u8377\u51fa\u53d1\u5230\u8d1f\u7535\u8377\u7ec8\u6b62\u3002
\u5300\u5f3a\u7535\u573a\u7684\u7535\u573a\u7ebf\uff0c\u662f\u758f\u5bc6\u76f8\u540c\u7684\u5e73\u884c\u7684\u76f4\u7ebf\u3002
4.\u7535\u52bf\u5dee\uff1a\u7535\u52bf\u5dee\u5c31\u662f\u7535\u538b\u3002\u5728\u7535\u8def\u4e2d\u8981\u6307\u660e\u7535\u963b\u4e24\u7aef\u7684\u7535\u538b\u6216\u4e24\u70b9\u95f4\u7684\u7535\u538b\uff0c\u5728\u7535\u573a\u4e2d\u5fc5\u987b\u6307\u660e\u67d0\u4e24\u70b9\u4e4b\u95f4\u7684\u7535\u52bf\u5dee\uff0c\u7528U\u8868\u793a\u3002
\u7535\u8377\u5728\u7535\u573a\u4e2d\u53d7\u5230\u7535\u573a\u529b\uff0c\u7535\u573a\u529b\u79fb\u52a8\u7535\u8377\u505a\u529fW\uff0c\u88ab\u79fb\u52a8\u7535\u8377\u7684\u7535\u91cf\u4e3aq\uff0c\u5219\uff1a
\uff0c\u7535\u8377\u5728\u7535\u573a\u4e2d\u4e24\u70b9\u95f4\u79fb\u52a8\u65f6\uff0c\u7535\u573a\u529b\u6240\u505a\u7684\u529f\u8ddf\u5b83\u7535\u91cf\u7684\u6bd4\u503c\uff0c\u5c31\u53eb\u505a\u8fd9\u4e24\u70b9\u95f4\u7684\u7535\u52bf\u5dee\uff0c\u4e5f\u53ef\u7406\u89e3\u4e3a\uff1a\u4e24\u70b9\u95f4\u7684\u7535\u52bf\u5dee\u5728\u6570\u503c\u4e0a\u5c31\u8868\u793a\u5355\u4f4d\u7535\u91cf\u7684\u7535\u8377\u4ece\u5176\u4e2d\u4e00\u70b9\u79fb\u5230\u53e6\u4e00\u70b9\u7535\u573a\u529b\u6240\u505a\u529f\u3002
\u5355\u4f4d\uff1a\u4f0f\u7279\uff0c\u7b26\u53f7V\uff0c1V=1J/C\uff0c\u4e24\u70b9\u95f4\u7535\u538b\u4e3a10V\uff0c\u5373\u5728\u4e24\u70b9\u95f4\u4ece\u9ad8\u7535\u52bf\u5230\u5e95\u7535\u52bf\u79fb\u52a81C\u6b63\u7535\u8377\uff0c\u7535\u573a\u529b\u8981\u505a10J\u7684\u529f\u3002
5.\u7535\u52bf\u80fd\uff0c\u7535\u8377\u5728\u7535\u573a\u4e2d\u5177\u6709\u52bf\u80fd\uff0c\u4e5f\u7b80\u79f0\u4e3a\u7535\u52bf\u80fd\uff0c\u662f\u6807\u91cf\u3002\u7535\u52bf\u80fd\u7684\u53d8\u5316\u4e0e\u7535\u573a\u529b\u505a\u529f\u7684\u5173\u7cfb\u662f\uff1a\u7535\u573a\u529b\u505a\u6b63\u529f\uff0c\u7535\u52bf\u80fd\u51cf\u5c11\uff0c\u7535\u573a\u529b\u505a\u8d1f\u529f\uff0c\u7535\u52bf\u80fd\u589e\u52a0\uff0c\u7535\u573a\u529b\u505a\u591a\u5c11\u529f\uff0c\u7535\u52bf\u80fd\u53d8\u5316\u591a\u5c11\u3002
\u7535\u573a\u529b\u505a\u6b63\u529f\uff0c\u628a\u7535\u52bf\u80fd\u8f6c\u5316\u4e3a\u5176\u5b83\u5f62\u5f0f\u7684\u80fd\uff0c\u7535\u573a\u529b\u505a\u8d1f\u529f\uff0c\u628a\u5176\u5b83\u5f62\u5f0f\u80fd\u8f6c\u5316\u4e3a\u7535\u52bf\u80fd\u3002
\u5728\u5300\u5f3a\u7535\u573a\u4e2d\uff0c \uff0cU\u4e3a\u4e24\u70b9\u95f4\u7535\u52bf\u5dee\uff0cd\u4e3a\u6cbf\u7535\u573a\u7ebf\u65b9\u5411\u7684\u8ddd\u79bb\uff0c\u5355\u4f4d\u662f\uff1a\u4f0f/\u7c73\u6216\u4f0f/\u5398\u7c73\u3002\u5176\u7269\u7406\u610f\u4e49\u4e3a\uff1a\u6cbf\u7535\u573a\u7ebf\u65b9\u5411\u5355\u4f4d\u957f\u5ea6\u7684\u7535\u52bf\u964d\u843d\uff0c\u5355\u4f4d\u957f\u5ea6\u7535\u538b\u8d8a\u5927\uff0c\u573a\u5f3a\u8d8a\u5927\u3002\u6b64\u516c\u5f0f\u53ea\u9002\u7528\u4e8e\u5300\u5f3a\u7535\u573a\u3002
\u4e09.\u7535\u5bb9\u5668\uff1a\u4e24\u4e2a\u4e92\u76f8\u5e73\u884c\uff0c\u76f8\u4e92\u7edd\u7f18\u7684\u91d1\u5c5e\u677f\uff0c\u5c31\u662f\u6700\u7b80\u5355\u7684\u5e73\u884c\u677f\u7535\u5bb9\u5668\u3002
\u7535\u5bb9\u5668\u5e26\u7535\u91cf\uff0c\u6307\u7535\u5bb9\u5668\u4e00\u4e2a\u6781\u677f\u5e26\u4e0a\u7535\u91cf\uff0c\u4e14\u53d6\u6b63\u503c\u3002
\u653e\u7535\uff1a\u4f7f\u5145\u7535\u540e\u7684\u7535\u5bb9\u5668\u5931\u53bb\u7535\u8377\u7684\u8fc7\u7a0b\u3002
2.\u7535\u5bb9\uff1a\u6211\u4eec\u628a\u4f7f\u7535\u5bb9\u5668\u7684\u4e24\u6781\u677f\u95f4\u7535\u52bf\u5dee\u589e\u52a01\u4f0f\u6240\u9700\u7684\u7535\u91cf\u53eb\u7535\u5bb9\u5668\u7684\u7535\u5bb9\u3002\u7528\u7b26\u53f7C\u8868\u793a\uff0c\u5355\u4f4d\uff1a\u56fd\u9645\u5355\u4f4d\u5236\u91cc\uff1a\u6cd5\u62c9\uff1aF\uff0c\u82e5\u4f7f\u7535\u5bb9\u5668\u5e26\u75351\u5e93\u4ed1\uff0c\u4e24\u677f\u95f4\u7535\u52bf\u5dee\u4e3a1\u4f0f\uff0c\u5219\u7535\u5bb9\u5668\u7684\u7535\u5bb9\u4e3a1F\uff0c\u5fae\u6cd5\uff1a\u03bcF 1F=106 \uff0c\u76ae\u6cd5\uff1a1PF=1F=10\uff0d12F

\u5e73\u884c\u677f\u7535\u5bb9\u5668\u7535\u5bb9\u7684\u5927\u5c0f\u7531\u4e24\u677f\u6b63\u9762\u79efS\uff0c\u4e24\u677f\u95f4\u8ddd\u79bbd\uff0c\u4e2d\u95f4\u7684\u7535\u4ecb\u8d28\u7684\u7535\u5e38\u6570\u03b5\u51b3\u5b9a\u3002\u5728\u5904\u7406\u7535\u5bb9\u5668\u95ee\u9898\u65f6\uff0c\u6709\u4e24\u4e2a\u57fa\u672c\u4e1c\u897f\u5fc5\u987b\u6ce8\u610f\u2460\uff0c\u5f53\u7535\u5bb9\u5668\u5145\u7535\u540e\uff0c\u4ecd\u4e0e\u7535\u6e90\u63a5\u901a\uff0c\u65e0\u8bba\u7535\u5bb9\u5668\u4e24\u677f\u95f4\u8ddd\u79bb\u5982\u4f55\u53d8\u5316\uff0c\u7535\u5bb9\u5668\u4e24\u6781\u677f\u95f4\u7535\u538b\u4e0d\u53d8\u3002(2)\u7535\u5bb9\u5668\u5145\u7535\u540e\u4e0e\u7535\u6e90\u65ad\u5f00\uff0c\u65e0\u8bba\u7535\u5bb9\u5668\u6781\u677f\u95f4\u8ddd\u79bb\u5982\u4f55\u53d8\u5316\uff0c\u7535\u5bb9\u5668\u5e26\u7535\u91cf\u90fd\u662f\u4e0d\u53d8\u7684\uff0c\u53ea\u8981\u7535\u91cf\u4fdd\u6301\u4e0d\u53d8\uff0c\u677f\u95f4\u7535\u573a\u5f3a\u5ea6\u5c31\u4e0d\u53d8\u3002
\u5e38\u7528\u7535\u5bb9\u5668\u4e3b\u8981\u6709\u4e24\u7c7b\uff0c\u5176\u4e00\uff0c\u56fa\u5b9a\u7535\u5bb9\u5668\u7684\u7535\u5bb9\u662f\u4e0d\u53d8\uff0c\u5176\u79cd\u7c7b\u6709\u7eb8\u8d28\u7535\u5bb9\u5668\u548c\u7535\u89e3\u7535\u5bb9\u5668\uff0c\u5176\u4e8c\uff0c\u53ef\u53d8\u7535\u5bb9\u5668\uff0c\u7535\u5bb9\u5927\u5c0f\u662f\u53ef\u4ee5\u6539\u53d8\u7684\u3002\u5b83\u4eec\u7684\u7b26\u53f7\u5982\u56fe1\u6240\u793a\u3002\u56fe\u4e2d\u7532\u4e3a\u56fa\u5b9a\u7535\u5bb9\u5668\uff0c\u4e59\u4e3a\u7535\u89e3\u7535\u5bb9\u5668\uff0c\u4e19\u4e3a\u53ef\u53d8\u7535\u5bb9\u5668\u3002
\u3010\u89e3\u9898\u8981\u70b9\u3011
\u4f8b\u4e00.\u5728\u5149\u6ed1\u7edd\u7f18\u7684\u6c34\u5e73\u9762\u4e0a\uff0c\u5e26\u8d1f\u7535\u7684\u5c0f\u7403\u7532\u56fa\u5b9a\u4e0d\u52a8\uff0c\u5e26\u540c\u79cd\u7535\u8377\u7684\u5c0f\u7403\u4e59\u4ee5\u4e00\u5b9a\u901f\u5ea6v0\u5411\u7532\u8fd0\u52a8\u65f6\uff0c\u5219\u5c0f\u7403\u4e59\u7684\u901f\u5ea6\u548c\u52a0\u901f\u5ea6\u5c06( )
A.\u52a0\u901f\u5ea6\u53d8\u5c0f\uff0c\u901f\u5ea6\u53d8\u5c0f B.\u52a0\u901f\u5ea6\u53d8\u5927\uff0c\u901f\u5ea6\u53d8\u5c0f
C.\u52a0\u901f\u5ea6\u53d8\u5927\uff0c\u901f\u5ea6\u53d8\u5927 D.\u52a0\u901f\u5ea6\u53d8\u5c0f\uff0c\u901f\u5ea6\u53d8\u5927
\u89e3\u6790\uff1a\u5728\u5149\u6ed1\u7edd\u7f18\u7684\u6c34\u5e73\u9762\u7684\u5c0f\u7403\u4e59\uff0c\u5e26\u7535\u91cf\u4e0d\u4f1a\u51cf\u5c11\uff0c\u5728\u6c34\u5e73\u65b9\u5411\u4e0a\u53ea\u53d7\u7532\u7403\u7ed9\u9759\u7535\u529b\uff0c\u65b9\u5411\u4e0ev0\u65b9\u5411\u76f8\u53cd\uff0c\u5728\u9010\u6e10\u63a5\u8fd1\u7532\u7403\u8fc7\u7a0b\u4e2d\uff0c\u9759\u7535\u529b\u9010\u6e10\u589e\u5927\uff0c\u56e0\u6b64\u5c0f\u7403\u4e59\u4ea7\u751f\u7684\u52a0\u901f\u5ea6\u5e94\u9010\u6e10\u52a0\u5927\u3002\u52a0\u901f\u5ea6\u65b9\u5411\u4e0e\u901f\u5ea6\u65b9\u5411\u76f8\u53cd\uff0c\u5c0f\u7403\u4e59\u505a\u51cf\u901f\u8fd0\u52a8\uff0c\u901f\u5ea6\u9010\u6e10\u51cf\u5c11\u3002\u53e6\u5916\u9898\u4e2d\u8981\u6c42\u53ea\u8ba8\u8bba\u5c0f\u7403\u4e59\u5411\u7532\u7403\u8fd0\u52a8\u8fc7\u7a0b\uff0c\u81f3\u4e8e\u5c0f\u7403\u901f\u5ea6\u51cf\u5c11\u4e3a\u96f6\uff0c\u800c\u540e\u53c8\u8fdc\u79bb\u7532\u7403\u8fd0\u52a8\uff0c\u4e0d\u5728\u672c\u9898\u8ba8\u8bba\u8303\u56f4\u4e4b\u5185\u3002\u6545\u6b64\u672c\u9898\u7b54\u6848\uff1aB\u3002

\u7535\u573a\u529b\u5e94\u662f\u6211\u4eec\u5b66\u8fc7\u7684\u7b2c\u56db\u79cd\u529b(\u524d\u9762\u5b66\u8fc7\u4e09\u79cd\u5e38\u89c1\u7684\u529b\u3001\u91cd\u529b\u3001\u5f39\u529b\u3001\u6469\u64e6\u529b)\u5177\u6709\u529b\u7684\u6240\u6709\u6027\u8d28\uff0c\u5728\u89e3\u7b54\u95ee\u9898\u65f6\uff0c\u4e0d\u80fd\u600e\u6837\u5206\u6790\u7535\u573a\u529b\uff0c\u5b83\u4e0e\u524d\u9762\u4e09\u79cd\u529b\u662f\u5e76\u5217\u7684\u3002
\u4f8b\u4e8c.\u5982\u56fe2\u4e2d\u753b\u51fa\u4e86\u67d0\u4e00\u4e2a\u7535\u573a\u7684\u4e00\u4e9b\u7535\u573a\u7ebf\uff0c\u5c06\u4e00\u4e2a\u6b63\u70b9\u7535\u8377q\u7f6e\u4e8e\u8be5\u7535\u573a\u4e2d\uff0c\u4e0b\u9762\u8bf4\u6cd5\u6b63\u786e\u7684\u662f( )
A.\u7535\u573a\u7ebf\u6240\u8868\u793a\u7684\u7535\u573a\u65b9\u5411\u662f\u81ea\u5de6\u5411\u5de6\u7684\u3002
B.\u7535\u573a\u7ebf\u6240\u8868\u793a\u7684\u7535\u573a\u65b9\u5411\u662f\u81ea\u53f3\u5411\u5de6\u7684\u3002
C.\u6b63\u7535\u8377q\u53d7\u7535\u573a\u529b\u65b9\u5411\u662f\u81ea\u5de6\u5411\u5de6\u7684\u3002
D.\u6b63\u7535\u8377q\u53d7\u7535\u573a\u529b\u65b9\u5411\u662f\u81ea\u53f3\u5411\u5de6\u7684\u3002
\u89e3\u6790\uff1a\u672c\u9898\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u51c6\u786e\u638c\u63e1\u7535\u573a\u7ebf\u5982\u4f55\u63cf\u8ff0\u7535\u573a\uff0c\u5c31\u53ef\u6b63\u786e\u89e3\u7b54\u6b64\u9898\uff0c\u7535\u573a\u7ebf\u662f\u4e00\u7ec4\u5e73\u884c\u7ebf\uff0c\u5176\u5207\u7ebf\u65b9\u5411\u5373\u4e3a\u76f4\u7ebf\u672c\u8eab\uff0c\u7535\u573a\u65b9\u5411\u81ea\u5de6\u5411\u53f3 A\u9009\u9879\u6b63\u786e\uff0c\u6b63\u7535\u8377\u5728\u7535\u573a\u4e2d\u53d7\u7535\u573a\u529b\u7684\u65b9\u5411\u4e0e\u7535\u573a\u65b9\u5411\u76f8\u540c\uff0c\u4e5f\u5e94\u662f\u81ea\u5de6\u5411\u53f3\uff0cC\u9009\u9879\u6b63\u786e\u3002
\u672c\u9898\u662f99\u5e74\u666e\u901a\u9ad8\u4e2d\u6bd5\u4e1a\u4f1a\u8003\u539f\u9898\uff0c\u53ef\u4ee5\u770b\u51fa\u638c\u63e1\u57fa\u672c\u6982\u5ff5\uff0c\u57fa\u672c\u89c4\u5f8b\u662f\u4f1a\u8003\u57fa\u672c\u8981\u6c42\u3002
\u4f8b\u4e09\uff1a10\u7535\u5b50\u4f0f\u7279\u5c31\u662f( )
A.\u76f8\u5f53\u4e8e\u5728\u7535\u538b\u4e3a10V\u7684\u4e24\u70b9\u95f4\u79fb\u52a8\u4e00\u4e2a\u7535\u5b50\u7535\u573a\u529b\u6240\u505a\u7684\u529f
B.\u76f8\u5f53\u4e8e\u5728\u7535\u538b\u4e3a1V\u7684\u4e24\u70b9\u95f4\u79fb\u52a810\u4e2a\u7535\u5b50\u7535\u573a\u529b\u6240\u505a\u7684\u529f
C.\u76f8\u5f53\u4e8e\u5728\u7535\u538b\u4e3a10V\u7684\u4e24\u70b9\u95f4\u79fb\u52a81\u5e93\u4ed1\u7535\u91cf\u7684\u7535\u8377\uff0c\u7535\u573a\u529b\u6240\u505a\u7684\u529f
D.\u76f8\u5f53\u4e8e\u4e00\u4e2a\u9759\u6b62\u8d28\u5b50\uff0c\u901a\u8fc7\u7535\u52bf\u5dee\u4e3a10V\u7684\u7535\u573a\u52a0\u901f\u540e\u6240\u83b7\u5f97\u7684\u52a8\u80fd
\u89e3\u6790\uff1a\u7535\u5b50\u4f0f\u7279\u662f\u529f\u7684\u5355\u4f4d\u4e5f\u662f\u80fd\u91cf\u5355\u4f4d\u3002\u6839\u636e\u7535\u573a\u529b\u505a\u529f\uff0cW=Uq\uff0c\u5f53\u7535\u538b\u7528\u4f0f\u7279\u4e3a\u5355\u4f4d\uff0c\u7535\u91cfq\u7528\u7535\u5b50\u7684\u7535\u91cf\u4e3a\u5355\u4f4d\u65f6\uff0c\u529f\u7684\u5355\u4f4d\u5373\u4e3a\u7535\u5b50\u4f0f\u7279\uff0c10\u7535\u5b50\u4f0f\u7279\u53ef\u4e3a10\u4f0f\u00d71\u7535\u5b50\uff0c\u4e5f\u53ef\u4e3a1\u4f0f\u00d710\u7535\u5b50\u9009\u9879A\u3001B\u5747\u6b63\u786e\uff0c\u9009\u9879C\u9519\u8bef\u3002\u6839\u636e\u52a8\u80fd\u5b9a\u7406\uff0c\u7535\u573a\u5bf9\u8d28\u505a\u529f\u4e3a10\u7535\u5b50\u4f0f\u7279\uff0c\u8d28\u5b50\u83b7\u53ca10\u7535\u5b50\u4f0f\u7279\u52a8\u80fd\uff0cD\u9009\u9879\u6b63\u786e\u3002
\u672c\u9898\u4e5f\u63d0\u9192\u5e94\u4ece\u591a\u65b9\u9762\u7406\u89e3\u4e00\u4e9b\u7269\u7406\u6982\u5ff5\uff0c\u7269\u7406\u5355\u4f4d\uff0c\u662f\u52a0\u6df1\u7406\u89e3\u7269\u7406\u542b\u4e49\u7684\u65b9\u6cd5\u3002
\u4f8b\u56db.\u4e00\u4e2a\u6b63\u7535\u8377\u5e26\u7535\u91cf\u4e3a1.2\u00d710\uff0d9C\uff0c\u4ece\u7535\u573a\u4e2dA\u70b9\u79fb\u52a8B\u70b9\uff0c\u7535\u573a\u529b\u5bf9\u5b83\u505a\u4e863.6\u00d710\uff0d7J\u7684\u529f\uff0c\u5219A\u3001B\u4e24\u70b9\u95f4\u7684\u7535\u52bf\u5dee\u662f \u5982\u679c\u4e00\u4e2a\u8d1f\u7535\u8377\uff0c\u5e26\u7535\u91cf\u5927\u5c0f\u4e3a4.0\u00d710\uff0d9C\uff0c\u4eceB\u70b9\u5230A\u70b9\u5b83\u7684\u7535\u52bf\u80fd\u5c06 \uff0c(\u586b\u589e\u5927\u3001\u51cf\u5c0f\u6216\u4e0d\u53d8)\u7535\u52bf\u80fd\u6539\u53d8\u91cf\u4e3a \u3002
\u89e3\u6790\uff1a\u6839\u636e\u7535\u573a\u529b\u5bf9\u7535\u8377\u505a\u529fW=Uq\uff0cA\u3001B\u4e24\u70b9\u95f4\u7535\u52bf\u5dee

\u6b63\u7535\u8377\u4eceA\u5230B\u7535\u573a\u529b\u505a\u6b63\u529f\uff0c\u8d1f\u7535\u8377\u4eceB\u5230A\u7535\u573a\u529b\u4e5f\u505a\u6b63\u529f\uff0c\u6240\u793a\u7535\u52bf\u80fd\u51cf\u5c0f\uff0c\u7535\u573a\u529b\u5bf9\u8d1f\u7535\u8377\u505a\u529fW=3.0\u00d7102\u00d74.0\u00d710\uff0d9=1.2\u00d710\uff0d6J\uff0c\u7535\u52bf\u80fd\u51cf\u5c111.2\u00d710\uff0d6J\u3002
\u3010\u8bfe\u4f59\u601d\u8003\u3011
1.\u5728\u771f\u7a7a\u4e2d\u70b9\u7535\u8377\u4e4b\u95f4\u76f8\u4e92\u4f5c\u7528\u529b\u7684\u89c4\u5f8b\u662f\u4ec0\u4e48\uff0c\u82e5Q1\uff1eQ2\uff0c\u5219Q1\u53d7\u529b\u5927\u4e8eQ2\u53d7\u529b\u5bf9\u5417\uff1f
2.\u7535\u573a\u5f3a\u5ea6\uff0c\u7535\u52bf\u5dee\u7684\u7269\u7406\u610f\u4e49\u662f\u4ec0\u4e48\uff1f\u7535\u573a\u5f3a\u5ea6\u4e0e\u7535\u52bf\u5dee\u7684\u5173\u7cfb\u662f\u4ec0\u4e48\uff1f
\u3010\u540c\u6b65\u7ec3\u4e60\u3011
1.\u5173\u4e8e\u7535\u573a\u7ebf\u4e0b\u8ff0\u8bf4\u6cd5\u6b63\u786e\u7684\u662f( )
A.\u7535\u573a\u7ebf\u662f\u5ba2\u89c2\u5b58\u5728\u7684
B.\u7535\u573a\u7ebf\u4e0e\u8fd0\u52a8\u7535\u8377\u7684\u8f68\u8ff9\u662f\u4e00\u81f4\u7684
C.\u7535\u573a\u7ebf\u4e0a\u67d0\u70b9\u7684\u5207\u7ebf\u65b9\u5411\u4e0e\u7535\u8377\u5728\u8be5\u70b9\u53d7\u529b\u65b9\u5411\u53ef\u4ee5\u4e0d\u76f8\u540c
D.\u6cbf\u7535\u573a\u7ebf\u65b9\u5411\u3001\u573a\u5f3a\u4e00\u5b9a\u8d8a\u6765\u8d8a\u5927

2.\u4e24\u4e2a\u5e26\u7535\u5c0f\u7403\uff0c\u7535\u91cf\u5206\u522b\u4e3a+q\u548c\uff0dq\uff0c\u56fa\u5b9a\u5728\u957f\u5ea6\u4e3aL\u7684\u7ec6\u7edd\u7f18\u6746\u7684\u4e24\u7aef\uff0c\u7f6e\u4e8e\u7535\u573a\u4e2dA\u3001B\u4e24\u70b9\uff0c\u5982\u56fe3\u6240\u793a\u3002A\u3001B\u95f4\u7535\u52bf\u5dee\u4e3aU\uff0c\u82e5\u6746\u7ed5\u4e2d\u95f4O\u70b9\u8f6c180\u00b0\uff0c\u5219\u6b64\u8fc7\u7a0b\u7535\u573a\u529b\u7684\u529f\u4e3a( )
A.\u7535\u573a\u529b\u4e0d\u505a\u529f
B.\u7535\u573a\u529b\u505a\u529f\u4e3aqU\uff0c\u7535\u52bf\u80fd\u51cf\u5c11qU
C.\u7535\u573a\u529b\u505a\u529f\u4e3a2qU\uff0c\u7535\u52bf\u80fd\u51cf\u5c112qU
D.\u514b\u670d\u7535\u573a\u529b\u505a\u529f\u4e3a2qU\uff0c\u7535\u52bf\u80fd\u589e\u52a02qU
3.\u4e00\u4e2a\u7535\u5bb9\u5668\u5e26\u7535\u91cf\u4e3aQ\u65f6\uff0c\u4e24\u6781\u677f\u95f4\u7684\u7535\u538b\u4e3aU\uff0c\u4e0b\u8ff0\u53d9\u8ff0\u4e2d\u9519\u8bef\u7684\u662f( )
A.\u82e5\u5b83\u5e26\u7535\u91cf\u51cf\u534a\uff0c\u5219\u5b83\u7684\u7535\u5bb9\u51cf\u534a\uff0c\u4e24\u677f\u7535\u538b\u4e0d\u53d8
B.\u82e5\u5b83\u5e26\u7535\u91cf\u51cf\u534a\uff0c\u5219\u5b83\u7684\u7535\u5bb9\u4e0d\u53d8\uff0c\u4e24\u677f\u7684\u7535\u538b\u51cf\u534a
C.\u82e5\u5b83\u5e26\u7535\u91cf\u4e3a0\uff0c\u5219\u5b83\u7684\u7535\u5bb9\u4e0d\u53d8\uff0c\u4e24\u677f\u7535\u538b\u4e3a0
D.\u82e5\u5b83\u7684\u5e26\u7535\u91cf\u52a0\u500d\uff0c\u5219\u5b83\u7684\u7535\u5bb9\u4e0d\u53d8\uff0c\u4e24\u677f\u7535\u538b\u52a0\u500d
4.\u5df2\u77e5\u70b9\u7535\u8377A\u7684\u7535\u91cf\u662f\u70b9\u7535\u8377B\u76842\u500d\uff0c\u5219A\u5bf9B\u4f5c\u7528\u529b\u5927\u5c0f\u8ddfB\u5bf9A\u4f5c\u7528\u529b\u5927\u5c0f\u6bd4\u503c\u4e3a \uff0c\u82e5\u628a\u6bcf\u4e2a\u7535\u8377\u7535\u91cf\u90fd\u51cf\u5c11\u4e00\u534a\uff0c\u5219A\u5bf9B\u4f5c\u7528\u529b\u4e3a\u539f\u6765\u7684 \u500d\u3002
5.\u6709\u4e00\u5e26\u7535\u91cf\u662fq=\uff0d2\u00d710\uff0d6C\u7684\u70b9\u7535\u8377\uff0c\u5728\u7535\u573a\u4e2dA\u70b9\u79fb\u5230B\u70b9\uff0c\u7535\u573a\u529b\u505a6\u00d710\uff0d4J\u7684\u8d1f\u529f\uff0c\u4eceB\u79fb\u5230C\u7535\u573a\u529b\u505a8\u00d710\uff0d4J\u6b63\u529f\uff0c\u6c42AB\u3001BC\u3001CA\u95f4\u7535\u52bf\u5dee\u5404\u662f\u591a\u5c11\uff1f
6.\u4e00\u4e2a\u7535\u5bb9\u5668\uff0c\u5f53\u5e26\u7684\u7535\u91cf\u589e\u52a05.1\u00d710\uff0d8C\u65f6\uff0c\u4e24\u6781\u677f\u7535\u52bf\u5dee\u589e\u52a0300V\u3002\u5219\u8fd9\u4e2a\u7535\u5bb9\u7684\u7535\u5bb9\u662f \u3002\u5982\u679c\u4f7f\u5176\u4e2d\u4e00\u677f\u5e26\u7684\u7535\u91cf\u51cf\u4e3a\u539f\u6765\u7684 \uff0c\u8fd9\u4e2a\u7535\u5bb9\u5668\u7684\u7535\u5bb9\u5c06\u662f \u3002
\u3010\u53c2\u8003\u7b54\u6848\u3011
1. C 2. C 3. A 4. 1,

电磁感应
1.[感应电动势的大小计算公式]
1)E=nΔΦ/Δt(普适公式){法拉第电磁感应定律,E:感应电动势(V),n:感应线圈匝数,ΔΦ/Δt:磁通量的变化率}
2)E=BLV垂(切割磁感线运动) {L:有效长度(m)}
3)Em=nBSω(交流发电机最大的感应电动势) {Em:感应电动势峰值}
4)E=BL2ω/2(导体一端固定以ω旋转切割) {ω:角速度(rad/s),V:速度(m/s)}
2.磁通量Φ=BS {Φ:磁通量(Wb),B:匀强磁场的磁感应强度(T),S:正对面积(m2)}
3.感应电动势的正负极可利用感应电流方向判定{电源内部的电流方向:由负极流向正极}
*4.自感电动势E自=nΔΦ/Δt=LΔI/Δt{L:自感系数(H)(线圈L有铁芯比无铁芯时要大),
ΔI:变化电流,?t:所用时间,ΔI/Δt:自感电流变化率(变化的快慢)}
注:(1)感应电流的方向可用楞次定律或右手定则判定,楞次定律应用要点;
(2)自感电流总是阻碍引起自感电动势的电流的变化;(3)单位换算:1H=103mH=106μH。
(4)其它相关内容:自感/日光灯。

十、交变电流(正弦式交变电流)
1.电压瞬时值e=Emsinωt 电流瞬时值i=Imsinωt;(ω=2πf)
2.电动势峰值Em=nBSω=2BLv 电流峰值(纯电阻电路中)Im=Em/R总
3.正(余)弦式交变电流有效值:E=Em/(2)1/2;U=Um/(2)1/2 ;I=Im/(2)1/2
4.理想变压器原副线圈中的电压与电流及功率关系
U1/U2=n1/n2; I1/I2=n2/n2; P入=P出
5.在远距离输电中,采用高压输送电能可以减少电能在输电线上的损失损′=(P/U)2R;
(P损′:输电线上损失的功率,P:输送电能的总功率,U:输送电压,R:输电线电阻);
6.公式1、2、3、4中物理量及单位:ω:角频率(rad/s);t:时间(s);n:线圈匝数;B:磁感强度(T);
S:线圈的面积(m2);U输出)电压(V);I:电流强度(A);P:功率(W)。
注:(1)交变电流的变化频率与发电机中线圈的转动的频率相同即:ω电=ω线,f电=f线;
(2)发电机中,线圈在中性面位置磁通量最大,感应电动势为零,过中性面电流方向就改变;
(3)有效值是根据电流热效应定义的,没有特别说明的交流数值都指有效值;
(4)理想变压器的匝数比一定时,输出电压由输入电压决定,输入电流由输出电流决定,输入功率等于输出功率,
当负载的消耗的功率增大时输入功率也增大,即P出决定P入;
(5)其它相关内容:正弦交流电图象/电阻、电感和电容对交变电流的作用。

直接百度

  • 鎴戞兂鐭ラ亾楂樹腑鐗╃悊閫変慨3鈥2鐨鍏紡鏈夊摢浜
    绛旓細1.鐢靛帇鐬椂鍊糴锛滶msin蠅t 鐢垫祦鐬椂鍊糹锛滻msin蠅t锛(蠅锛2蟺f)2.鐢靛姩鍔垮嘲鍊糆m锛漬BS蠅锛2BLv 鐢垫祦宄板(绾數闃荤數璺腑)Im锛滶m/R鎬 3.姝(浣)寮﹀紡浜ゅ彉鐢垫祦鏈夋晥鍊硷細E锛滶m/(2)1/2锛沀锛漊m/(2)1/2 锛汭锛滻m/(2)1/2 4.鐞嗘兂鍙樺帇鍣ㄥ師鍓嚎鍦堜腑鐨勭數鍘嬩笌鐢垫祦鍙婂姛鐜囧叧绯 U1/U2锛漬1/n2锛 I...
  • 楂樹腑鐗╃悊3-2鍏紡
    绛旓細4)E=BL2蠅/2(瀵间綋涓绔浐瀹氫互蠅鏃嬭浆鍒囧壊) {蠅:瑙掗熷害(rad/s),V:閫熷害(m/s)} 2.纾侀氶噺桅=BS {桅:纾侀氶噺(Wb),B:鍖寮虹鍦虹殑纾佹劅搴斿己搴(T),S:姝e闈㈢Н(m2)} 璁$畻鍏紡鈻澄=桅1-桅2 ,鈻澄=B鈻砈=BLV鈻硉 3.鎰熷簲鐢靛姩鍔跨殑姝h礋鏋佸彲鍒╃敤鎰熷簲鐢垫祦鏂瑰悜鍒ゅ畾{鐢垫簮鍐呴儴鐨勭數娴佹柟鍚:鐢辫礋鏋佹祦鍚戞鏋亇 *4.鑷...
  • 楂樹腑鐗╃悊蹇呬慨1銆佸繀淇2銆閫変慨3-1銆侀変慨3-2銆侀変慨3-4鐨勫叕寮
    绛旓細(2)a=g=9.8m/s2鈮10m/s2(閲嶅姏鍔犻熷害鍦ㄨ丹閬撻檮杩戣緝灏,鍦ㄩ珮灞卞姣斿钩鍦板皬,鏂瑰悜绔栫洿鍚戜笅)銆 (3)绔栫洿涓婃姏杩愬姩 1.浣嶇Щs=Vot-gt2/2 2.鏈熷害Vt=Vo-gt (g=9.8m/s2鈮10m/s2) 3.鏈夌敤鎺ㄨVt2-Vo2=-2gs 4.涓婂崌鏈澶ч珮搴m=Vo2/2g(鎶涘嚭鐐圭畻璧) 5.寰杩旀椂闂磘=2Vo/g (浠庢姏鍑鸿惤鍥炲師浣嶇疆鐨勬椂闂) 娉: ...
  • 闇瑕 娌鏁欑増楂樹腑鐗╃悊閫変慨3-2鐢靛瓙璇炬湰,姹傚彂杩欐暀鏉愮殑缃戠洏閾炬帴
    绛旓細娌鏁欑増楂樹腑鐗╃悊閫変慨3-2鐢靛瓙璇炬湰鎴戣繖閲屾湁鎮鎯宠鐨璧勬簮锛岄氳繃鐧惧害缃戠洏鍏嶈垂鍒嗕韩缁欐偍锛歨ttps://pan.baidu.com/s/1FmpmiNM-2tDTwEt6D-UFqg?pwd=1234 楂樹腑鐗╃悊鏁欐潗鏄鐢熷涔犵墿鐞嗙瀛︾殑閲嶈宸ュ叿锛屾兜鐩栦簡鍔涘銆佺儹瀛︺佸厜瀛︺佺數纾佸绛夊涓鍩熺殑鐭ヨ瘑銆傛暀鏉愬唴瀹逛赴瀵岋紝鍖呮嫭鐗╄川鐨勬ц川銆佽繍鍔ㄨ寰嬨佽兘閲忚浆鍖栫瓑鍐...
  • 楂樹腑鐗╃悊閫変慨3鈥1,3鈥2,鐨勫叏閮ㄥ叕寮
    绛旓細3-1 1.涓ょ鐢佃嵎銆佺數鑽峰畧鎭掑畾寰嬨佸厓鐢佃嵎锛(e锛1.60脳10-19C锛夛紱甯︾數浣撶數鑽烽噺绛変簬鍏冪數鑽风殑鏁存暟鍊 2.搴撲粦瀹氬緥锛欶锛漦Q1Q2/r2锛堝湪鐪熺┖涓級锝汧:鐐圭數鑽烽棿鐨勪綔鐢ㄥ姏(N)锛宬:闈欑數鍔涘父閲弅锛9.0脳109N•m2/C2锛孮1銆丵2:涓ょ偣鐢佃嵎鐨勭數閲(C)锛宺:涓ょ偣鐢佃嵎闂寸殑璺濈(m)锛屾柟鍚戝湪瀹冧滑鐨勮繛绾夸笂锛...
  • 姹楂樹腑鐗╃悊閫変慨3-2鐭ヨ瘑鐐规荤粨
    绛旓細 鎴戞潵绛 2涓洖绛 #鐑# 浠涔堟牱鐨勪汉瀹规槗閬囦笂娓g敺?鍖垮悕鐢ㄦ埛 2012-12-17 灞曞紑鍏ㄩ儴 鐗╃悊閫変慨3-2鐭ヨ瘑鐐规荤粨绗竴绔犮佺數纾佹劅搴旂幇璞1.鐢电鎰熷簲鐜拌薄鈪 鍙绌胯繃闂悎鍥炶矾涓殑纾侀氶噺鍙戠敓鍙樺寲,闂悎鍥炶矾涓氨浼氫骇鐢熸劅搴旂數娴,濡傛灉鐢佃矾涓嶉棴鍚堝彧浼氫骇鐢熸劅搴旂數鍔ㄥ娍銆 杩欑鍒╃敤纾佸満浜х敓鐢垫祦鐨勭幇璞″彨鐢电鎰熷簲,鏄1831骞存硶鎷夌鍙戠幇...
  • 楂樹腑鐗╃悊閫変慨3-2鐨浠嬬粛
    绛旓細1銆楂樹腑鐗╃悊閫変慨3-2銆嬫槸缁с婇珮涓墿鐞嗛変慨3-1銆嬬殑鏅氶珮涓悊绉戝鐢熷湪楂樹腑闃舵鐗╃悊閫変慨璇剧▼瀛︿範鐨勮鏈
  • 楂樹簩鐗╃悊閫変慨3-13-2鍏紡
    绛旓細I1鏄師绾垮湀涓殑鐢垫祦(A) I2鏄壇绾垮湀涓殑鐢垫祦(A) n1鏄師绾垮湀鐨勫対鏁(鍖) n2鏄壇绾垮湀鐨勫対鏁(鍖); 鐩稿叧鎺ㄨ崘鏂囨。 浜烘暀鐗堥珮涓墿鐞(閫変慨3-2,3-4閮ㄥ垎)鍏紡 [鏋佸搧]鏂拌鏍囦汉鏁欑増楂樹腑鐗╃悊閫変慨3-2鍏ㄥ鏁欐[97P] 楂樹腑鐗╃悊閫変慨3-2鍏紡 楂樹腑鐗╃悊鍏紡鎬荤粨 浜烘暀鐗堥珮涓墿鐞(閫変慨3-2) 閲嶃侀毦鐐规⒊鐞 浜烘暀鐗堥珮涓墿鐞嗛変慨...
  • 姹!绮ゆ暀鐗 楂樹腑鐗╃悊閫変慨3-2,鐧惧害缃戠洏鐨勯摼鎺ユ湁娌℃湁鍛!鎯宠!
    绛旓細鎻愬彇鐮侊細1234 绮ゆ暀鐗楂樹腑鐗╃悊閫変慨3-2涓昏娑夊強鍙樺帇鍣ㄧ殑鍘熺悊鍙婂簲鐢ㄦ柟闈㈢殑鍐呭锛屽叿浣撳涓嬶細绗竴绔犱富瑕佷粙缁嶄簡鍙樺帇鍣ㄧ殑鍩烘湰鏋勯狅紝鍖呮嫭鍙樺帇鍣ㄧ殑涓昏閮ㄤ欢鍜屽彉鍘嬪櫒鐨勫垎绫荤瓑銆傜浜绔犱富瑕佷粙缁嶄簡鍙樺帇鍣ㄧ殑宸ヤ綔鍘熺悊锛屽寘鎷悊鎯冲彉鍘嬪櫒鐨勫師鐞嗐佸彉鍘嬪櫒鐢靛帇涓庡対鏁扮殑鍏崇郴銆佸彉鍘嬪櫒鐢垫祦涓庡対鏁扮殑鍏崇郴绛夈傜涓夌珷涓昏浠嬬粛浜嗗彉鍘嬪櫒鐨勫簲鐢...
  • 鐗╃悊鏂拌鏍閫変慨3-1,3-2鏈夊叧鍏紡
    绛旓細鍒犲噺鐨勫唴瀹逛腑闄や簡鈥1.涓ょ鐢佃嵎;2.鐢佃嵎閲忊濇槸鍒濅腑瀛﹁繃鐨勭煡璇嗗,鍏朵綑5涓潎涓楂樹腑鍐呭,鍏朵腑鈥3.鐢靛満寮哄害鐨勫彔鍔;4.绛夊娍闈;5.闈欑數灞忚斀; 7.骞宠鏉跨數瀹瑰櫒鐨勭數瀹光濇槸鏈珷鐨勯毦鐐,鑰屽鍔犺冪偣鍙湁3涓,鍏朵腑:鈥1.鐗╄川鐨勭數缁撴瀯鈥濅负鏂板鍐呭;鈥2.闈欑數鐜拌薄鐨勮В閲;3.鐐圭數鑽封濆師鏉ョ殑鐭ヨ瘑鍐呭涓凡娑电洊,涓旀瘮杈冨鏄撱傝繖鏍,...
  • 扩展阅读:物理必修三知识导图 ... 物理选修二思维导图 ... 物理视频高一 ... 物理必修一每章归纳 ... 物理3 2教材人教版 ... 高中物理32电子课本 ... 高教版 物理 选修3 2 ... 物理必修二思维导图全书 ... 物理必修一每章思维导图 ...

    本站交流只代表网友个人观点,与本站立场无关
    欢迎反馈与建议,请联系电邮
    2024© 车视网