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There are two wires, each produces frequ...

There are two wires, each produces frequency of 500Hz. By what percentage tension in one wire is increased so that 5 beats per second can be heard?

A

0.01

B

0.02

C

0.03

D

0.04

Text Solution

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The correct Answer is:
B
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ERRORLESS -WAVES AND SOUND-Vibration of string
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  2. A stretched string of length 1 m fixed at both ends , having a mass o...

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  4. The linear density of a vibrating string is 1.3 xx 10^(-4) kg//m A tra...

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  5. If the tension of sonometer’s wire increases four times then the funda...

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  6. If vibrations of a string are to be increased by a factor of two, then...

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  7. Four wires of identical lengths, diameters and materials are stretched...

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  8. A tuning fork vibrating with a sonometer having 20 cm wire produces 5 ...

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  9. A stretched string of length l, fixed at both ends can sustain station...

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  10. If you set up the seventh harmonic on a string fixed at both ends, how...

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  11. If you set up the ninth harmonic on a string fixed at both ends, its f...

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  13. A device used for investigating the vibration of a fixed string or wir...

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  14. A string on a musical instrument is 50 cm long and its fundamental fre...

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  15. The tension in a piano wire is 10 N. The tension ina piano wire to pro...

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  16. To increase the frequency from 100 Hz to 400 Hz the tension in the str...

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  17. In order to double the frequency of the fundamental note emitted by a ...

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  18. A string of 7 m length has a mass of 0.035 kg. If tension in the strin...

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  20. Transverse waves of same frequency are generated in two steel wires A ...

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