Model No:AEI-TFP-RK20
It comprises two tuning forks each of frequency 426 Hz on two separate resonance boxes. One fork is fitted with adjustable loading mass.
When both forks are sounded together, a clearly audible beat is produced. Rate of beats depends on difference in frequencies. This difference can be increased by changing the loading mass.
We are Manufacturer & Exporter of Tuning Fork Pair on box (Beats Apparatus) for Physics Lab
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