A string of mass 3 g and length 1 m can carry a wave of 20 mW power.The amplitude of the wave is 2.25 mm.What is the tension applied to the string if it oscillates with a period of 40 ms.
A)38 N
B)34 N
C)41 N
D)20 N
E)44 N

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The Answer of A string of mass 3 g and length 1 m can carry a wave of 20 mW power.The amplitude of the wave is 2.25 mm.What is the tension applied to the string if it oscillates with a period of 40 ms.
A)38 N
B)34 N
C)41 N
D)20 N
E)44 N

A String of Mass 3 G and Length 1 M