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The wavelngth fo a spectrl line for an e...

The wavelngth fo a spectrl line for an electronic transition is inversely related to :

A

Z (nuclear charge)

B

velocity of electron

C

number of electrons undergoing transition

D

the energy difference between the enregy levels involving transition.

Text Solution

Verified by Experts

The correct Answer is:
D
We know, `Delta D = (hc)/(lambda)` or `lambda = (hc)/(Delta E)`
or `lambda prop (1)/(Delta E)`
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