easy olympiad ques

IIT JEE 2015 Questions › General Physics questions › easy olympiad ques

1. We define three quantities as follow:
A = mec2, B = h/mec, C = e2/2Ç«0ch
Where me is electron mass and other symbols have their usual meanings. For the hydrogen
atom, express the radius of the nth Bohr orbit rn, the energy level En, and the Rydberg
constant R in terms of any two of {A, B, C }

#Physics #General Physics

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4 Answers

1

Rohan Ghosh ·2008-11-27 00:27:31

what is q0

and radius of the nth orbit then what is m?

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Celestine preetham ·2008-11-27 00:41:57

sorry q0 is permitivity of free space

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Rohan Ghosh ·2008-11-27 00:58:19

radius =
(B/C)*n²/2Ï€

energy level = -AC²/2n²

rydberg constant =
C²/2B

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Celestine preetham ·2008-11-27 03:10:57

yes ur perfectly right

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