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The de Broglie wavelength and kinetic en...

The de Broglie wavelength and kinetic energy of a particle is 2000 Å and 1 eV respectively. If its kinetic energy becomes 1 MeV, then its de Broglie wavelength is

A

2 Å

B

1 Å

C

4 Å

D

10 Å

Text Solution

Verified by Experts

The correct Answer is:
A
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