Question

Calculate the frequency of a wave whose time period is 4 seconds.​

Answer 1

Answer:

And if a coil makes 8 vibrational cycles in 4 seconds, then the frequency is 2 Hz (8 cycles/4 s = 2 cycles/s).

Explanation:

please mark me brainliest

Answer 2

Frequency is 2 Hz..

hope it helps you..