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The wavelength of an electron , moving ...

The wavelength of an electron , moving with the velocity `3 xx 10^(3)` m/s , is nearly equal to

A

`2xx10^(-12) `m

B

`6 xx 10^(-13)` m

C

`2.5 xx 10^(-7)` m

D

`8 xx 10^(-10)`m

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The correct Answer is:
A
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