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The magnitude of velocity of the electro...

The magnitude of velocity of the electron______with increase of positive charge on the nucleus and___with increase of pricipal quantum number.

A

increases,increases

B

increases, decreases

C

decreases, increases

D

decreases, decreases

Text Solution

Verified by Experts

The correct Answer is:
B
To overcome increased attraction towards the nucleus, the electron must revolves around the nucleus faster.
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