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Displacement - time graphs for two waves...

Displacement - time graphs for two waves, wave - 1 and wave - 2 are shown here. The ratio of the intensity of wave-1 to that of wave - 2 is

A

`1 : 1`

B

`9 : 4`

C

`16:9`

D

`9:1`

Text Solution

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The correct Answer is:
B
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