Answer:
316.67 Hz
Explanation:
Given:
Wave velocity ( v ) = 95 m / sec
wavelength ( λ ) = 0.3 m
We have to calculate Frequency ( f ) :
We know:
v = λ / t [ f = 1 / t ]
v = λ f
= > f = v / λ
Putting values here we get:
= > f = 95 / 0.3 Hz
= > f = 950 / 3 Hz
= > f = 316.67 Hz
Hence, frequency of sound is 316.67 Hz.