Two vibrating tuning forks produce waves given by y_(1)=4 sin 500 pit and y_(2)= 2 sin 506 pi t. Number of beats produced per minute is :

Two vibrating tuning forks produce waves given by y_(1)=4 sin 500 pit

1.	Two vibrating tuning forks produce waves given by y_(1)=4 sin 500 pit and y_(2)= 2 sin 506 pi t. Number of beats produced per minute is :
Answer» 180 3 630 60 Solution :`y_(1)= 4 sin 500 pit`, `y_(2)= 2 sin 506 pit` `omega_(1)=2piv_(1)=500 PI` `:.v_(1)=250 Hz` `omega_(2)=2 pi v_(2)=506 pi` `:.v_(2)=253 Hz` Beat frequency `=v_(2)-v_(1)=3` beats Number of beats PRODUCED per MINUTE.