Multiple Choice
A string of mass m 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 mass of the string is increased to 2m but with no change in the length or tension?
A) v/2
B) v/
C) v
D) 2v
E) 4v
Correct Answer:

Verified
Correct Answer:
Verified
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