Question

The number of vibration made by the vibrating body in one second is called ___________.

Answer 1

1. The number of vibrations made in one second is called as frequency.
2. The unit of frequency is hertz.
3. Higher the frequency, lower is the wavelength of a wave.
4. So, frequency and wavelength are inversely proportional.

The number of vibration made by the vibrating body in one second is called frequency.