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The de-Broglie wavelength of the tennis ...

The de-Broglie wavelength of the tennis ball of mass 60g moving with a velocity of `10m//s` is approx.: (Plank's constant `h=6.63xx10^(-34)Js`)

A

`10^(-16)`metres

B

`10^(-25)` metres

C

`10^(-33)` metres

D

`10^(-31)`metres.

Text Solution

Verified by Experts

The correct Answer is:
C
`lambda=(h)/(m upsilon)=((6.63xx10^(-34) kgm^(2)s^(-1)))/((0.06kg)xx(10 ms^(-1)))`
`=1.1xx10^(-33)m`.
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