Question

A wave is represented by y = a sin (At – Bx + C) where A, B, C are constants. The Dimensions of A, B, C are (here y and x are displacement and distance and t is time) –

• A. T–1, L, M0L0T0
• B. T–1, L–1, M0L0T0
• C. T, L, M
• D. T–1, L–1, M–1

Answer 1

Answer: (B)

T–1, L–1, M0L0T0

Answer 2

[At] = [Bx] = [C] = M⁰L⁰T⁰