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Find the de-Broglie wavelength of an ele...

Find the de-Broglie wavelength of an electron moving with a speed of `5.2 xx 10^(5) m//s`

A

`72.81 Å`

B

`14 Å`

C

`15.5Å`

D

`81.5Å`

Text Solution

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The correct Answer is:
B
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