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Calculate the velocity of the electron in Bhor first orbit of hydrogen atom |
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Answer» the velocity of the electron in the FIRST Bohr orbit of the hydrogen atom is 2.18×106m/sec.Explanation:GIVEN parametersn=1h=6.626×10−26m=9.1×10−31kgThe velocity of an electron in the first Bohr orbit of H- atommvr = nh/2πv = nh/2πmr∴ v = (1 × 6.626×10−26)/ (2 × 3.14 × 91 × 0−31 × 0.529 × 0−10)v = 2.18×106ms−1. |
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