Q.
Given that, y=Asin2πλct−x, where y and x are measured in metre. Which of the following statements is true?
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a
The unit of λ is same as that of x and A
b
The unit of λ is same as that of x but not of A
c
The unit of c is same as that of 2πλ
d
The unit of ct−x is same as that of 2πλ
answer is A.
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Detailed Solution
λ is wavelength having dimensions of length similar to x and A
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