Two standing bodies producing progressive waves are given by
` y_(1) = 4 sin 400 pi t and y_(2) = 3 sin 404 pi t`
One of these bodies situated very near to the ears of a person who will hear :

Two sounding bodies are producing progressive waves given by y_1 = 4 sin (400 pi t) and y_2 = 3 sin (404 pi t) , where t is in second which superpose near the ears of a person. The person will hear

Two sounding bolies are producing progressive waves given by y_(1) = 2 sin (400 pi t) and y_(2) = sin (404 pi t) where t is in second, which superpose near the ears of a persion. The person will hear

Two sounding bolies are producing progressive waves given by y_(1) = 2 sin (400 pi t) and y_(2) = sin (404 pi t) where t is in second, which superpose near the ears of a persion. The person will hear

Two sounding bodies producing prograssive waves given by y_1 =4 sin (400 pit ) and y_2 3sin ( 404 pit ) ,are situated very near to the ears of a person.He will hear (Here intensity ratio is between maxima and minima )

Two sounding bodies producing prograssive waves given by y_1 =4 sin (400 pit ) and y_2 3sin ( 404 pit ) ,are situated very near to the ears of a person.He will hear (Here intensity ratio is between maxima and minima )

Two vibrating tuning forks produce progressive waves given by , y_(1) = 4 sin (500 pi t) and y_(2) = 2 sin (506 pi t) . These tuning forks are held near the ear of person . The person will hear

Two vibrating tuning forks produce progressive waves given by , y_(1) = 4 sin (500 pi t) and y_(2) = 2 sin (506 pi t) . These tuning forks are held near the ear of person . The person will hear

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