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For the harmonic travelling wave y=2cos2pi(10t-0.0080x+3.5)` where x and y ar in cm and t is in second. What is the phase diffference between the oscillatory motion at two points separated by a distance of

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RESONANCE ENGLISH-SOUND WAVES-Board Level Exercise
  1. A transverse hormonic wave on a string on a string is descibed by y(...

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  2. For the wave y= 3.0 sin(36t + 0.018x + pi/4) plot the displacement (y)...

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  3. For the harmonic travelling wave y=2cos2pi(10t-0.0080x+3.5) where x an...

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

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

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

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

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

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

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

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  11. Why the church bell has large surface area ?

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

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

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

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

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

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

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  18. Why a stationary wave is called so ?

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

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

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