A closed organ pipe and an open organ pipe of same length produce `4` beats when they are set into vibrations simultaneously. If the length of each of them were twice their initial lengths, the number of beats produced will be

A closed organ pipe and an pipe of same length produce 4 beats when they are set into vibration simultaneoulsy. If the length of each of them were twice their initial lengths. The number of beats produced will be [Assume same mode of viberation in both cases]

A closed organ pipe and an open organ pipe of same length produce 2 beats when they are set into vibrations simultaneously in their fundamental mode. The length of open organ pipe is now halved and of closed organ pipe is doubled, the number of beats produced wil be (A)8 (B)7 (C)4 (D)2

A closed organ pipe and an open organ pipe of same length produce 2 beats when they are set into vibration simultaneously in fundamental mode. The length of the open organ pipe is now halved and that of the closed ogran pipe is doubled . What will be the number of beats produced ?

A closed organ pipe and an open organ pipe of some length produce 2 beats when they are set up into vibration simultaneously in their fundamental mode . The length of the open organ pipe is now halved and of the closed organ pipe is doubled , the number of beats produced will be a) 7 b) 4 c) 8 d) 2

A closed organ pipe and an open organ pipe of some length produce 2 beats when they are set up into vibration simultaneously in their fundamental mode . The length of the open organ pipe is now halved and of the closed organ pipe is doubled , the number of beats produced will be