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Wave equation for one progressive harmon...

Wave equation for one progressive harmonic wave is`y = 10 ^(-4) sin (600 t - 2x + (pi)/(3))` m and t is in s). Velocity of the wave would be ...... m/s

A

300

B

600

C

1200

D

200

Text Solution

Verified by Experts

The correct Answer is:
A
Comparing given equation,
`y = 10 ^(-4) sin (600 t - 2x + (pi)/(t))`
with `y = a sin (omega t - kx +phi)` we get, `omega = 600 rad//s`
`k = 2 rad //m`
`therefore v = (omega )/(k) = (600)/(2) = 300 (m)/(s)`
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