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What is Doppler effect? Write any two ap...

What is Doppler effect? Write any two applications of it.

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The phenomenon of apparent change in frequency due to relative motion between the source of sound and the listener (observer ) is known as Doppler effect.
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SUBHASH PUBLICATION-WAVES-NUMERICALS WITH SOLUTIONS
  1. What is Doppler effect? Write any two applications of it.

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  2. A string of mass 2.50kg is under a tension of 200N.The length of the s...

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  3. A stone dropped from the tope of a tower of height 300m high splashes ...

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  4. A steel has a length of 12.0m and a mass of 2.10kg . What should be t...

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  5. Use the formula v = sqrt(( gamma p )/(rho )) to explain why the speed ...

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  6. Use the formula v = sqrt(( gamma p )/(rho )) to explain why the speed ...

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  7. Use the formula v = sqrt(( gamma p )/(rho )) to explain why the speed ...

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  8. A bat emits ultrasound waves of frequency 1000kHz in air. If the sound...

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  9. A bat emits ultrasound waves of frequency 1000kHz in air. If the sound...

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  10. A hospital uses an ultrasonic scanner to locate tumours in a tissue.Wh...

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  11. A transverse harmonic wave on a string is described by y ( x,t )= 30 s...

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  12. A transverse harmonic wave on a string is described by y ( x,t )= 30 s...

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  13. A transverse harmonic wave on a string is described by y ( x,t )= 30 s...

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  14. A transverse harmonic wave on a string is described by y ( x,t )= 30 s...

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  15. For the travelling harmonic wave y ( x,t) =20cos 2pi ( 10t- 0.0080x +...

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  16. For the travelling harmonic wave y ( x,t) =20cos 2pi ( 10t- 0.0080x +...

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  17. For the travelling harmonic wave y ( x,t) =20cos 2pi ( 10t- 0.0080x +...

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  18. For the travelling harmonic wave y ( x,t) =20cos 2pi ( 10t- 0.0080x +...

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  19. The transverse displacement of a string is given by y ( x , t ) = 0.06...

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  20. The transverse displacement of a string is given by y ( x , t ) = 0.06...

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  21. The transverse displacement of a string is given by y ( x , t ) = 0.06...

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