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Question

A cricket ball of 0.5 Kg is moving with a velocity of 100m/s. The wavelength associated with its motion is:

A
1/100m
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B
6.6×1034m
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C
1.32×1035m
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D
6.6×1028m
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Solution

The correct option is A 1.32×1035m
λ=hP
p=mv=0.5Kg×100m/s
λ=6.626×1034J/s0.5Kg×100m/s
=1.32×1035m

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