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Electrons used in an electron microscope...

Electrons used in an electron microscope are accelerated by a voltage of 25 kV. If the voltage is increased to 100 kV, then the de-Broglie wavelength associated with the electrons would -

A

decrease by 2 times

B

decrease by 4 times

C

Increase by 4 times

D

increase by 2 times

Text Solution

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The correct Answer is:
A
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