On superposition of two waves y=Asin(wt-kx) and y=acos (wt - kx+π/6) . Resultant amplitude is?
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Explanation:
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Answered by
3
Answer:
A =
3rd Option.
Explanation:
Resultant amplitude, A =
The phase difference between sine and cosine is 90°.
So,
Now putting in the formula,
A =
A =
A =
A =
Hence, 3rd Option is correct one.
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