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For the stationary wave y=4sin((pix)/(15...

For the stationary wave `y=4sin((pix)/(15))cos(96pit)`, the distance between a node and the next antinode is

A

7.5 units

B

1.5 units

C

22.5 units

D

30 units

Text Solution

Verified by Experts

The correct Answer is:
A
`k=pi/15 implies (2pi)/lamda=pi/15 implies lamda =30 units`
Distance between node and next amplitude
`=lamda/4=30/4=7.5 units`
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