Velocity of sound in open ended tube is 330 m/s, the frequency of tuning fork is 1.1 kHz and the length of tube is 30 cm. In which harmonic will it oscillate.
2nd
3rd
4th
5th
Standing wave in a string fixed at both ends -
- wherein
frequency of nth harmonic .
tension in string
mass / length
Option 1)
2nd
This is correct
Option 2)
3rd
This is incorrect
Option 3)
4th
This is incorrect
Option 4)
5th
This is incorrect
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