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

Question 118

Multiple Choice

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/ 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
C) v 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
D) 2v
E) 4v

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