Two second sources produce progressive waves given by `y_(1) = 12 cos 100pit` and `y_(2) = 4 cos 102pit` neart the ear of an observer. When sounded together, the observer will hear

Two sound sources produce progressive waves given by y_(1) = 6 cos 100 pi t and y_(2) = 4 cos 102 pi t near the ears of an observer. He will hear

Two vibrating tuning forks produce progressive waves given by y_(1)=sin500pit and y_(2)=2sin506pit . Number of beats produced per minute is:

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 sound waves are given by y_(1) = A sin (1000 pit) and y_(2) = A sin (1008 pi t) . The number of beast heard per second is

Two sources of sound placed closed to each other, are emitting progressive waves given by y_(1)=4 sin 600 pi t and y_(2)=5 sin 608 pi t An observer located near these two sources of sound will hear