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lord [1]
3 years ago
13

Which of the following quantities provide enough information to calculate the tension in a string of mass per unit length μ that

vibrates with a frequency f?A. the wave speed v and ?
B. the wavelength ? and f
C. the wave speed v and f
D. the wavelength ? and ?
Physics
1 answer:
Bad White [126]3 years ago
8 0

Answer:

A. the wave speed v and Wavelength

Explanation:

Given that

Mass density per unit length=μ

Frequency = f

The velocity V given as

\mu=\dfrac{T}{V^2}\ kg/m

V=\sqrt{\dfrac{T}{\mu}}

T=Tension

V=Velocity

V= f λ

λ=Wavelength

Therefore to find the tension ,only wavelength and speed is required.

The answer is A.

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