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In the Q.89 the speed of the component p...

In the Q.89 the speed of the component progressive wave is:

A

`20cm//sec`

B

`6cm//sec`

C

`120cm//sec`

D

`40cm//sec`

Text Solution

Verified by Experts

The correct Answer is:
C
`V=nlamda=20xx6=120cm//sec`
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