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Given the relation between Bohr radius (r) and the de Broglie wavelength (lamda) |
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Answer» Solution :Quantisation of angular momentum and de - Broglie concept: the According to the de - Broglie concept , the election that revolves around the nucleus exhibits both particle and wave character, in order for the electionwave to exist in phase, the circumference of the ORBIT should be an integral multiple of the WAVELENGTH of the electron wave. Otherwise,. The electron wave is out of phase. Circumference of the orbit ` =nlamda` `2pir=nlamda ""...(1)` `2pir=nh//mv""...(2)` Rearranging,`mvr =nh//2pi` Angular momentum `=nh//2pi` The above equation was ALREADY predicted by Bohr, Hence, de - Broglie and Bohr'sconcepts are in agreement with each other. |
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