what is the velocity of an electron??

Asked by  | 16th Jul, 2013, 09:03: AM

Expert Answer:

We know that

mvr = nh/2?; v = nh/2?mr

By substituting for r we get

v = 2?KZe2/nh

Where except n and Z all are constants

v = 2.18 x 108 Z/n  cm/sec

Answered by  | 16th Jul, 2013, 11:10: AM

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