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^(-33)` metres

B

`10^(-31)` metres

C

`10^(-16)` metres

D

`10^(-25)` metres

Verified by Experts

The correct Answer is:

A

`lamda=h/(mv)=(6.63 xx10^(-34))/(60 xx10^(-3)xx10)=10^(-33)m`

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