Question

The frequency of a progressive wave are Y=sin[200π(t-x/330)],where x is in meter & t is in secomd . The frequency and velocity of wave is:-
a)100Hz,5m/s
b)300Hz,100m/s
c)100Hz,330m/s​

Answer 1

Answer:

C

Explanation:

$200\pi = 2\pi f$

f=100Hz

v=330