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A certain 120 Hz wave on a string has an...

A certain `120 Hz` wave on a string has an amplitude of `0.160 mm`. How much energy exits in an `80 g` length of the string?

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0.58 mJ
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AAKASH SERIES-WAVE MOTION AND SOUND-PROBLEMS (LEVEL - II)
  1. Three pieces of string, each of length L, are joined together end-to-e...

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  2. Three pieces of string, each of length L, are joined together end-to-e...

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  3. A certain 120 Hz wave on a string has an amplitude of 0.160 mm. How mu...

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  4. A transverse wave of amplitude 0.50 mm and frequency 100 Hz is produce...

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  5. y1 = 8 sin (omegat - kx) and y2 = 6 sin (omegat + kx) are two waves tr...

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  6. y1 = 8 sin (omegat - kx) and y2 = 6 sin (omegat + kx) are two waves tr...

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  7. In a stationary wave that forms as a result of reflection of waves fro...

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  8. In a stationary wave that forms as a result of reflection of wave from...

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  9. A string, fixed at both ends, vibrates in a resonant mode with a separ...

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  10. A uniform horizontal rod of length 40 cm and mass 1.2 kg is supported ...

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  11. Two wires of same material of radii 2r and r are welded together end t...

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  12. A light string is tied at one end to fixed support and to a heavy stri...

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  13. the maximum pressure variation that the human ear can tolerate in loud...

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  14. Calculate the bulk modulus of air from the following data about a soun...

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  15. The pressure variation in a sound wave in air is given by Deltap = 1...

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  16. A point sound source is situated in a medium of bulk modulus 1.6 xx 10...

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  17. A point sound source is situated in a medium of bulk modulus 1.6 xx 10...

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  18. A point sound source is situated in a medium of bulk modulus 1.6 xx 10...

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  19. A tuning fork of frequency 440 Hz is attached to a long string of line...

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  20. A tuning fork of frequency 440 Hz is attached to a long string of line...

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