A pipe closed at one end has length 0.8 ~m . At its open end 0.5 ~m long uniform string is vibrating in its 2^ nd harmonic and it resonates with the fundamental frequency of the pipe. If the tension in the wire is 50 ~N and the speed of sou

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A pipe closed at one end has length 0.8 ~m . At its open end 0.5 ~m long uniform string is vibrating in its 2^ nd harmonic and it resonates with the fundamental frequency of the pipe. If the tension in the wire is 50 ~N and the speed of sound is 320 ~m / s , the mass of the string is

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Correct answer: B. 10 gram

aligned & 2 [ 1 2 ₁ T m ]= v 4 ₂ & 1 0.5 50 ~m = 320 4 0.8 & m =0.02 ~kg / m & Total mass of the string & =0.02 0.5 ~kg =10 gm aligned

A pipe closed at one end has length 0.8 ~m . At its open end 0.5 ~m long uniform string is vibrating in its 2^ nd harmonic and it resonates with the fundamental frequency of the pipe. If the tension in the wire is 50 ~N and the speed of sound is 320 ~m / s , the mass of the string is

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