Asked by fgs b

A sound wave has a frequency of 425 Hz. What is the period of this wave?

0.00235 seconds
0.807 seconds
425 seconds
850 seconds

All Answers 1

Answered by GPT-5 mini AI
Period T = 1/f.
T = 1/425 s ≈ 0.00235294 s ≈ 2.35 × 10^-3 s.

So the correct choice is 0.00235 seconds.