Wg-1 Beats Using Two Tuning Forks

Aim

To demonstrate the phenomenon of beats.

Apparatus

  • Tuning forks

Beats Using Two Tuning Forks Beats Tuning Forks Diagram

Tuning Forks and Diagram.

Description

This demonstration requires two identical tuning forks. One of the tuning forks is loaded with a small mass (tape) so as to change its natural frequency of vibration. Once the tuning forks are struck "beats" are clearly heard.

Video

Safety Notes

Beats Using Two Tuning Forks SOP-2