Question

In the graph given below, the frequency of the
sound wave is
Displacement
A प
Time (s)
25
(1) 5 Hz
(2) 0.05 Hz
(3) 0.5 Hz
(4) 20 Hz
IS​

Answer 1

Answer:

(2) 0.05Hz

Explanation:

Take a look at the attached image. Hope it helps!