普朗克常量是多少 普朗克常量是多少？有何意义？
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很高兴为你解答，望采纳
普朗克常数的值约为:h=6.626176（36）×10^-34J·s。
绛旓細鐢变簬璁＄畻瑙掑姩閲忔椂瑕佸父鐢ㄥ埌h/2蟺杩欎釜鏁帮紝涓洪伩鍏嶅弽澶嶅啓 2蟺 杩欎釜鏁帮紝鍥犳寮曠敤鍙︿竴涓父鐢ㄧ殑閲忎负绾﹀寲鏅湕鍏嬪父鏁锛坮educed Planck constant)锛屾湁鏃剁О涓虹媱鎷夊厠甯告暟(Dirac constant)锛岀邯蹇典繚缃椔风媱鎷夊厠锛ћ=h/(2蟺)绾﹀寲鏅湕鍏嬪父閲锛堝張绉板悎鐞嗗寲鏅湕鍏嬪父閲忥級鏄鍔ㄩ噺鐨勬渶灏忚 閲忓崟浣嶃傚叾涓 蟺 涓哄渾鍛ㄧ巼...
绛旓細鏅湕鍏嬪父閲廻鐨勬暟鍊间负锛歨=6.62607015脳10^-34鐒﹁陈风銆鏅湕鍏嬪父閲忔槸閲忓瓙鍔涘涓殑涓涓熀鏈父閲忥紝瀹冭〃绀鸿兘閲忓拰鏃堕棿涔嬮棿鐨勬瘮渚嬪叧绯汇傝繖涓暟鍊兼槸閫氳繃瀹為獙娴嬮噺鍜岃绠楀緱鍑虹殑銆傛櫘鏈楀厠甯搁噺涓庡厜閫焎銆佹櫘鏈楀厠甯告暟k鍜岀墰椤垮父鏁癎涓璧凤紝鏋勬垚浜嗛噺瀛愬姏瀛︾殑鍩烘湰甯告暟銆傛櫘鏈楀厠甯搁噺h鍦ㄩ噺瀛愬姏瀛︿腑鏈夌潃闈炲父閲嶈鐨勬剰涔夈傚畠琛ㄧず鑳介噺涓...
绛旓細{鐗涢】(N)路绫(m)路绉(s)}涓鸿鍔ㄩ噺鍗曚綅 鐢变簬璁＄畻瑙掑姩閲忔椂瑕佸父鐢ㄥ埌h/2蟺杩欎釜鏁帮紝涓洪伩鍏嶅弽澶嶅啓 2蟺 杩欎釜鏁帮紝鍥犳寮曠敤鍙︿竴涓父鐢ㄧ殑閲忎负绾﹀寲鏅湕鍏嬪父鏁锛坮educed Planck constant)锛屾湁鏃剁О涓虹媱鎷夊厠甯告暟(Dirac constant)锛岀邯蹇典繚缃椔风媱鎷夊厠锛歨(杩欎釜h涓婃湁涓鏉℃枩鏉)=h/2蟺 绾﹀寲鏅湕鍏嬪父閲锛堝張绉板悎鐞...
绛旓細ℏ=h/(2蟺)锛岀害鍖鏅湕鍏嬪父鏁锛堝張绉板悎鐞嗗寲鏅湕鍏嬪父鏁帮級鏄鍔ㄩ噺鐨勬渶灏忚 閲忓崟浣嶃傛櫘鏈楀厠甯告暟璁颁负ℏ锛屾槸涓涓墿鐞嗗父鏁帮紝鐢ㄤ互鎻忚堪閲忓瓙澶у皬銆傚簲鐢 鐗╃悊瀛︿腑鐨勪竴涓父閲忔暟鍊硷紝甯哥敤浜庤绠楋細1. 蔚=h谓.銆Ek =h谓 -W 璁￠噺瀛︿腑鍗冨厠鐨勫畾涔夈傜Щ鍔ㄨ川閲1鍗冨厠鐗╀綋鎵闇鏈烘鍔涙崲绠楁垚鍙敤鏅湕鍏嬪父鏁拌〃杈...
绛旓細璐ㄩ噺鍗曚綅锛氬崈鍏 KG 鏃堕棿鍗曚綅锛氱 S 鐗╄川鐨勯噺锛氭懇灏 MOL 鐢垫祦鍗曚綅锛氬畨鍩 鐑姏瀛︽俯搴︼細寮灏旀枃 K 鍙戝厜寮哄害锛氬潕寰锋媺 CD 濡傛灉鏄父閲忕殑璇濓細鐪熺┖涓厜閫 c= 2.99792458脳10^8 m/s 涓囨湁寮曞姏甯搁噺 G=6.67259脳10^-11 m^3/(kg路s^2)鍩烘湰鐢佃嵎 e0=1.610217733脳10^-19 C 鏅湕鍏嬪父閲 h=...
绛旓細鍏夊瓙鐨勫姩閲忓彲浠ラ氳繃鍏舵尝闀匡紙位锛夊拰棰戠巼锛埼斤級鏉ヨ绠楋紝鍏紡涓猴細p = h / 位 鍏朵腑锛宲鏄厜瀛愮殑鍔ㄩ噺锛宧鏄櫘鏈楀厠甯搁噺锛屛绘槸鍏夊瓙鐨勬尝闀匡紝谓鏄厜瀛愮殑棰戠巼銆鏅湕鍏嬪父閲忔槸涓涓熀鏈墿鐞嗗父閲忥紝鏁板间负锛歨 = 6.62607015 脳 10^-34 J路s 鍏夊瓙鐨勬尝闀垮拰棰戠巼鏄浉浜掑叧鑱旂殑锛屽彲浠ラ氳繃鍏夐燂紙c锛夋潵琛ㄧず锛歝 = 位谓...
绛旓細閫氱敤甯告暟 鐪熺┖涓厜閫燂細 c=299792458 绫陈风-1 鐪熺┖涓瀵肩巼锛 渭0= 4蟺脳10-7 鐗涢】路瀹夊煿-2 鐪熺┖涓粙鐢靛父鏁帮細 蔚0= 8.854187817脳10-12娉曟媺路绫-1 寮曞姏鐗涢】甯告暟锛 G = 6.67259脳10-11绫3鍗冨厠-1绉-2 鏅湕鍏嬪父鏁锛 h=6.6260755脳10-34鐒﹁陈风 鐢电甯告暟 鍩烘湰鐢佃嵎閲忥細 e =1.60217733脳...
绛旓細锛1锛鏅湕鍏嬪父閲锛歨=6.62607015脳10^(-34) J路s 鏅湕鍏嬪父閲忎箻棰戠巼锛歨v锛屽緱鍒扮殑鏄兘閲忕殑鍗曚綅鐒﹁筹紙J锛夛紙2锛夌數瀛愮數鑽烽噺 e=1.6021892脳10^(-19) C 鐢靛瓙浼忕壒锛歟V锛屾槸鐢佃嵎閲忎笌鐢靛娍宸紙鐢靛帇锛夌殑涔樼Н锛屼篃鏄兘閲忕殑鍗曚綅鐒﹁筹紙J锛夈俬v 涓 eV 涔嬮棿鐨勮浆鍖栵細E=hv锛孍=eV 鈫 hv/eV锛屽嵆锛6.62607015脳...
绛旓細h=6.6260755脳10^-34 J路S
绛旓細鏄鍔ㄩ噺鐨勬渶灏忚 閲忓崟浣嶃傦紙蹇靛仛h鎷旀垨鑰卙 bar锛ћ=h/(2蟺)鐢变簬璁＄畻瑙掑姩閲忔椂瑕佸父鐢ㄥ埌h/2蟺杩欎釜鏁帮紝涓洪伩鍏嶅弽澶嶅啓 2蟺 杩欎釜鏁帮紝鍥犳寮曠敤鍙︿竴涓父鐢ㄧ殑閲忎负绾﹀寲鏅湕鍏嬪父鏁锛屾湁鏃剁О涓虹媱鎷夊厠甯告暟锛岀邯蹇典繚缃椔风媱鎷夊厠锛氱害鍖鏅湕鍏嬪父閲锛堝張绉板悎鐞嗗寲鏅湕鍏嬪父閲忥級鏄鍔ㄩ噺鐨勬渶灏忚 閲忓崟浣嶃傚叾涓 蟺 涓...
