A string of length L is under tension,and the speed of a wave in the string is v.What will be the speed of a wave in the string if the length is increased to 2L but with no change in the mass or tension?
A)v/2
B)v/
C)v
D)2v
E)4v

Question

A string of length L is under tension,and the speed of a wave in the string is v.What will be the speed of a wave in the string if the length is increased to 2L but with no change in the mass or tension?
A)v/2 
B)v/ 
C)v 
D)2v 
E)4v

Quizplus · Accepted Answer

The Answer of A string of length L is under tension,and the speed of a wave in the string is v.What will be the speed of a wave in the string if the length is increased to 2L but with no change in the mass or tension?
A)v/2 
B)v/ 
C)v 
D)2v 
E)4v

A String of Length L Is Under Tension,and the Speed