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If the de-Broglie wavelength of a proton...

If the de-Broglie wavelength of a proton is `10^(-13)` m, the electric potential through which it must have been accelerated is

A

`4.07xx10^4V`

B

`8.2xx10^(4)V`

C

`8.2xx10^(3)V`

D

`4.07xx10^(5)V`

Text Solution

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The correct Answer is:
B
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