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For steel the Young modulus of elasticit...

For steel the Young modulus of elasticity is `2.9 xx 10^(11)Nm^(-2)` and density is `8 xx 10^(3)kgm^(-3)`. Find the velocity of the longitudinal waves in steel.

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The correct Answer is:
`4.3 xx 10^(3)ms^(-1); 2.07 xx 10^(3)ms^(-1)`
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RESONANCE ENGLISH-TRAVELLING WAVES-Board Level Exercise
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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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  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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