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A wave is propagating along the positive...

A wave is propagating along the positive direction of X-axis. If the amplitude of wave is 10 cm, frequency 200 Hz and velocity 400 m/s, then write the equation of progressive wave.

A

`006sin(pix-400pit)`

B

`005sin(pix-300pit)`

C

`004cos(pix-100pit)`

D

`004cos(pix-200pit)`

Text Solution

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The correct Answer is:
A
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