Two strings and of same material are stretched by same tension. The radius of the string A is double the radius of string B. Transverse wave travels on string A with speed ‘ ‘ and on string with speed ‘ ‘. The ratio is A) B) C) 2 D) 4
contexto.120
Answer is (C)
The velocity of wave travelling on string is
For string A, radius is , and for string B, radius is is same for both and in is same for both.