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If two waves having amplitudes 2A and A ...

If two waves having amplitudes 2A and A and same frequency and velocity, propagate in the same direction in the same phase, the resulting amplitude will be

A

3A

B

`sqrt5A`

C

`sqrt2A`

D

A

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CHETANA PUBLICATION-Superposition of Waves-EXERCISE
  1. Loudness of a note of sound is:

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  2. A sound wave y=A0 sin (omegat-kx) is reflected from a rigid wall with ...

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  3. If two waves having amplitudes 2A and A and same frequency and velocit...

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  4. The intensity of two waves is 1 : 16. The ratio of their amplitude is

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  5. The frequency of the open organ pipe is

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  6. The velocity of sound in air at room temperature is 350 m/s.Find the f...

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  7. The phase difference between the particles in successive loops of stat...

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  8. Loudness of a note of sound is:

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  9. A wave is represented by an equation y = A sin (Bx + Ct). Given that t...

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  10. Define Loudness

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  11. Find the velocity of a transverse wave along a string of linear densit...

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  12. State the characterstic of stationary waves.

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  13. Explain reflection of transverse wave whena wave pulse travels from a ...

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  14. What will be intensities of the waves whenthe waves interfere . In pha...

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  15. What will be intensities of the waves whenthe waves interfere . Out of...

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  16. State causes and and limitations of end correction.

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  17. A sound wave in a certain fluid medium is reflected at an obstacle to ...

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  18. A string 105 cm long is fixed at one end. The other end of string is m...

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  19. The displacement of two sinusoidal waves propagating through a string ...

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  20. The displacement of two sinusoidal waves propagating through a string ...

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