A wave travelling along the x-axis is described by the equation y(x, t) = 0.005 sin(αx - βt). If the wavelength and time period of the wave are 0.08 m and 2s respectively, then α, β in appropriate units are:
A
α = 25π, β = π
B
α = 0.08π, β = 2/π
C
α = 0.04/π, β = 1/π
D
α = 12.5π, β = π/2

Question

A wave travelling along the x-axis is described by the equation y(x, t) = 0.005 sin(αx - βt). If the wavelength and time period of the wave are 0.08 m and 2s respectively, then α, β in appropriate units are:

A

α = 25π, β = π

B

α = 0.08π, β = 2/π

C

α = 0.04/π, β = 1/π

D

α = 12.5π, β = π/2

Accepted Answer

α = 25π, β = π

Answer

α = 0.08π, β = 2/π

Answer

α = 0.04/π, β = 1/π

Answer

α = 12.5π, β = π/2

STANDARD Physics Wave Equation MCQ Question

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