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Introduction to Atomic Structure

Multiplicatio...

Question

Multiplication of electron velocity and radius for a orbit in an atom is

A

Proportional to mass of electron

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B

Proportional to square of mass of electron

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C

Inversely proportional to mass of electron

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D

Does not depend upon mass of electron

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Solution

The correct option is C Inversely proportional to mass of electron
it should be inversely proportional to mass of electron
here's how..
mvr=nh/2π
=> vr=nh/2πm
Option C is correct answer

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