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JEE Advance 2010
Paper-2
Question
A hollow pipe of length 0.8 m is closed at one end. At its open end a 0.5 m long uniform string is vibrating in its second 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 $320 \mathrm{~ms}^{-1}$, the mass of the string is
Select the correct option:
A
5 grams
B
10 grams
C
20 grams
D
40 grams
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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