1 c d 5 28 A long glass tube is held vertically in water A

Last updated: 6/9/2023

1 c d 5 28 A long glass tube is held vertically in water A tuning fork is struck and held over the tube Strong resonances are observed at two successive lengths 0 50 m and 0 84 m above the surface of water If velocity of sound is 340 m s then the frequency of the tuning fork is a 128 Hz b 256 Hz d 500 Hz c 384 Hz 79 A particle executes SHM with an amplitude of