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The De-broglie wavelength of a tennis ba...

The De-broglie wavelength of a tennis ball of mass 66 g moving with the velocity of 10 metre per second is approximately :

A

`10^(-35)` metres

B

`10^(-33)` metres

C

`10^(-31)` metres

D

`10^(-36)` metres

Text Solution

Verified by Experts

The correct Answer is:
B
De-broglie wavelength
`lambda=h/(mv)=(6.62xx10^(-34))/(66xx10^(-3)xx10)=10^(-33) M`
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