Question

If T is the time period of a simple pendulum, then the frequency f and T are related by f =___ .

Answer 1

If T is the time period of a simple pendulum, then in time T seconds, the number of oscillation is 1. Thus, in 1 second, the number of oscillations will be$\frac{1}{T}$ which is the frequency f. i,e,. $f=\frac{1}{T}$ or $T=\frac{1}{f}$