1.

Given that y = A sin \((\frac{2π}{λ} (ct-x))\) . Where y and x are measured in following statement is true?(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 2π/λ (d) The unit of (ct – x)is same as that 2π/λ

Answer»

(a) The unit of λ is same as that of x and A



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