11 A tuning fork A of frequency 512 Hz produces 5 beats per

Last updated: 6/12/2023

11 A tuning fork A of frequency 512 Hz produces 5 beats per second when sounded with another tuning fork B of unknown frequency If B is loaded with wax the number of beats is again 5 per second The frequency of fork B before it was loaded is NCERT XI Pg 384 1 507 Hz 2 502 Hz 3 517 Hz 4 522 Hz 12 The equation of a stationary wave along a N 1 1 20 4 Plucked at and t 14 An observer moves t source of sound with a the velocity of sour change in apparent fre XI Pg 386 1 0