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A wave pulse is travelling on a string of linear mass density `6.4xx10^(-3)kg m^(-1)` under a load of 80 kgf. Calculate the time taken by the pulse to traverse the string , if its length is 0.7 m

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The correct Answer is:
`2 xx 10^(-3)s`
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The velocity of transverse wave in string whose linear mass density is 3×10^-2 kg/m stretched by a load of 30 kg is (Take g=10 m/s^2 )

A piano string having a mass per unit length equal to 5.00 xx 10^(3)kg//m is under a tension of 1350 N , Find the speed with which a wave travels on this string.

A wire stretched between two rigid supports vibrates in its fundamental mode with a frequency of 45Hz. The mass of the wire is 3.5xx10^(-2) kg and its linear mass density is 4.0xx10^(-2)kgm^(-1) . What is (a) the speed of a transverse wave on the string , and (b) the tension in the string?

RESONANCE ENGLISH-TRAVELLING WAVES-Board Level Exercise
  1. What is the speed of trasverse waves in a wire, when stretched by a we...

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  2. A steel wire 75cm long has mass of 5.5 10^(-3)kg. If the wire is under...

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  3. A wave pulse is travelling on a string of linear mass density 6.4xx10^...

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  4. For steel the Young modulus of elasticity is 2.9 xx 10^(11)Nm^(-2) and...

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  5. Derive an expression of wave velocity in terms of frequency and wavele...

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  6. A string of mass 2.50 kg is under a tension of 200 N. The length of th...

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  7. Derive an expression for the velocity of pulse in a in stretched in st...

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  8. A transverse hormonic wave on a string on a string is descibed by y(...

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  9. Define superposition principal ?

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  10. What are the important effects which arises due to superposition of wa...

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  11. A stretched wire emits a fundamental note of2 56 Hz. Keeping the stret...

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  12. Why a stationary wave is called so ?

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  13. When are stationary waves produced?

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  14. Give two difference between progressive wave and stationary wave.

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  15. How the frequency of vibrating wire is affected when the load attached...

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  16. Given below are some functions of x and t to represent the displacemen...

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  17. A sonometer wire has a length 114 cm between two fixed ends. Where sho...

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  18. The transverse displacement of a string (clamped at its ends) is given...

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  19. One end of a long string of linear mass dnesity 8.0xx10^(-3)kgm^(-1) i...

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  20. What are stationary waves?

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