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The wavelength associated with a golf ba...

The wavelength associated with a golf ball weighing 200 g and moving at a speed of `"5 m h"^(-1)` is of the order:

A

`10^(-10)m`

B

`10^(-20)m`

C

`10^(-30)m`

D

`10^(-40)m`

Text Solution

Verified by Experts

The correct Answer is:
C
Using the de-Broglie’s relationship: `lambda=(h)/(mv)=(6.625xx10^(-34))/((5xx0.2)/(3600))=2.3xx10^(-30)m`
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