A tuning fork (mounted on a resonance box) is made to resonate when a second identical tuning fork is rung nearby. This is beacause the first tuning fork's driving frequncy is the same as the second ...

IN an experiment performed in this laboratory on the determination of surface tensions of liquids by the method of ripples, a tuning fork, provided with a dipper and slits on the two prongs, was used ...

DUE to the necessity of obtaining accurate values of high frequencies in radio communication, the establishment of a frequency standard of high order of accuracy has already been undertaken in various ...