Question

Write the relation between frequency and time period of sound wave

Answer 1

In waves it is generally denoted by Hz. Frequency is inversely proportional to time period. SI unit of time period is second while frequency is per second or second^-1. Time period is the time taken to complete a cycle of any function while frequency is the number of times a cycle is completed each second.

Answer 2

distance bt 2 consecutive compression and 2 consecutive rarefaction is called frequency

time taken fr to complete one cycle of vibrations to pass in a given point