Question

y=10^-4sin(100t-x/10)m where xand y are in meter and t in second then the velocity of wave will be

Answer 1

HEYA GM
WE KNOW THE GENERAL EQUATION OF wave
y=A sin(Kx-omegat)
wave speed = Omega/K(wave no.)
= 100/1/10
= 1000 m/s