## How to use a sonometer to determine the frequency of Tuning fork-very important

To use a sonometer to determine the frequency of tuning fork OBJECT:- To use a sonometer to determine the frequency of a given tuning fork. (A) APPARATUS REQUIRED A sonometer Tuning fork Rubber pad Kilogram weights Micrometer screw gauge (B) THEORY The fundamental frequency of vibration of stretched spring is given by, $$f=\frac1{2L}\sqrt{\frac T\mu}$$ f=\frac1{2L}\sqrt{\frac … Read more