The de-Broglie wavelength of a tennis ba...

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

A

`1^(-33)` meters

B

`10^(-31)` meters

C

`10^(-16)` metres

D

`10^(-25)` metres

Text Solution

Verified by Experts

The correct Answer is:

A

`lambda=(h)/(mv)=(6.63xx10^(-34)xx1000)/(60xx10)m" "=11.05xx10^(-34)m=1.105xx10^(-33)"meters"`

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