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A wave of frequency 100Hz is set along a string towards a fixed end. After reflection a node is formed at 10cm from the fixed end. The speed of the incident as reflected wave is
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Correct option is B
Node to node distance = λ2 λ2=10 λ=20 cmv=nλ=100×20 cm/s =20 m/s.Similar Questions
In Melde’s experiments in the longitudinal mode of vibration a string vibrates in 4 loops with a load of 8 gm. How much load would be required in order that the string many vibrate in 8 loops in transverse mode.
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