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(a) What is sound ? (b) In what ways d...

(a) What is sound ?
(b) In what ways does and resemble with or differ from light ?
(c) What is the audible range ?
(d) Distinguish between ultrasonic and supersonic waves.

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RESONANCE ENGLISH-SOUND WAVES-Board Level Exercise
  1. For the harmonic travelling wave y=2cos2pi(10t-0.0080x+3.5) where x an...

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  2. A hospital uses an ultrasonic scanner to locate tumours in a tissue. W...

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  3. (a) What is sound ? (b) In what ways does and resemble with or diffe...

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  4. By how much the wave velocity increases for 1^(@)C rise of temperature...

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  5. Give expressions of velocity of sound in solids and liquids.

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  6. you have learnt that a travelling wave in one dimension is represented...

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  7. (a) State and explain Newton's formula for the velocity of sound in th...

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  8. Use the formula v=sqrt((gammaP)/(rho)) to explain why the speed of sou...

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  9. Why the church bell has large surface area ?

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  10. Which characteristics of the sound helps you to identify your friend b...

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  11. How can we tell in a completely dark room that a particular soun is pr...

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  12. The identical sound waves pass through a medium at a point at the diff...

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  13. Why is it not possible to have interference between the waves produced...

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  14. Discuss the conditions for having (a) interference , (b) maxima and ...

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  15. The sound produced in a big hall repeats itself. Why ?

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  16. Why a stationary wave is called so ?

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  17. The distance between any two adjacent nodes in a stationary wave is 15...

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

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  19. The transverse displacement of a string clamped at its both ends is gi...

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

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