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Question: Two particles of masses m & 2m have equal kinetic energies. Their de-Broglie wavelengths are in rati...

Two particles of masses m & 2m have equal kinetic energies. Their de-Broglie wavelengths are in ratio of –

A

1 : 1

B

1 : 2

C

1 : 2\sqrt{2}

D

2\sqrt{2} : 1

Answer

2\sqrt{2} : 1

Explanation

Solution

l µ1m\frac{1}{\sqrt{m}}