Question

What is the frequency? Give the mathematical relation between frequency and time period.

Answer 1

1. Frequency:-
   1. Frequency in a sound wave refers to the rate of the vibration of the sound traveling through the air.
   2. Its S.I unit is Hertz (Hz).
2. Time period:-
   1. The time is taken by the sound wave to complete a cycle.
   2. Its S.I unit is second (s).
3. The relation between period and frequency is Time = 1 / Frequency.