WBCS.LIVE practice question

What is the frequency (f) of a wave with a period of 0.04 seconds?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 50 Hz
  2. 25 Hz
  3. 40 Hz
  4. 100 Hz

Correct answer and explanation

Correct answer: 25 Hz