A long string is pulled so that the tension in it increases by a factor of four.If the change in length is negligible,by what factor does the wave speed change?

A) 4.0
B) 2
C) 0.5
D) 0.25
E) 0.71

Question

A long string is pulled so that the tension in it increases by a factor of four.If the change in length is negligible,by what factor does the wave speed change?
​
A) 4.0
B) 2
C) 0.5
D) 0.25
E) 0.71

Quizplus · Accepted Answer

The Answer of A long string is pulled so that the tension in it increases by a factor of four.If the change in length is negligible,by what factor does the wave speed change?
​
A) 4.0
B) 2
C) 0.5
D) 0.25
E) 0.71

A Long String Is Pulled So That the Tension in It