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Two waves, whose equations are y(1)=4s...

Two waves, whose equations are
`y_(1)=4sin(20t-(x)/(3))m and y_(2)=3sin(20t-(x)/(3))` m,
are superposed in a medium. Now,

A

The amplitude of the resultant wave is 5m

B

the amplitude of the resultant wave is 7m

C

the resultant wave is a travelling wave

D

the resultant wave is a stationary wave

Text Solution

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The correct Answer is:
B, C
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