The de Broglie wavelength of a tennis ba...

The de Broglie wavelength of a tennis ball of mass 60g moving with a velocity of `10 ms^(-1)` is approximate [Planck's constant `= 6.63 xx 10^(-34) J s`]

A

`10^(-33)m`

B

`10^(-31)m`

C

`10^(-16)m`

D

`10^(-25)m`

Verified by Experts

The correct Answer is:

A

According to de Broglie relationship, `lambda=(h)/(mv)=(6.63xx10^(-34))/(60xx10^(-3)xx10)=1.15 xx 10^(-33)m`

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