A closed and an open organ pipe of same length are set into vibrations simultaneously in their fundamental mode to produce `2 beats`. The length of open organ pipe is now halved and of closed organ pipe is doubled. Now find the number of beats produced.

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 2beats when they are set into viberations simultaneously in their fundamental mode. The length of open organ pipe is now halved and of closed organ pipe is doubled, the nunber of beats produced wil be

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

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 same length produce 2 beats/second while vibrating in their fundamental modes. The length of open organ pipe is halved and that of closed pipe is doubled. Then, the number of beats produced per second while vibrating in the fundamental mode is

A closed organ pipe and an open organ pipe of same length produce 2 beats/second while vibrating in their fundamental modes. The length of open organ pipe is halved and that of closed pipe is doubled. Then, the number of beats produced per second while vibrating in the fundamental mode is