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An electron (-|e|, m) is released in Ele...

An electron `(-|e|, m)` is released in Electric field E from rest. rate of change of de-Broglie wavelength with time will be.

A

`-h/(2|e|)`

B

`-h/(2|e|t)`

C

`-h/(|e|Et^2)`

D

`-(2ht^2)/(|e|E)`

Text Solution

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The correct Answer is:
C
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