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Pitch of a sound depends on :...

Pitch of a sound depends on :

A

Frequency

B

wavelength

C

amplitude

D

speed

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The correct Answer is:
A
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How does the pitch of a sound depend on frequency?

The pitch of sound depends on

Statement-1: The change in pitch of sound depends on speed of source and detector relative to each other and not on the distance between them. Statement-2: The pitch of sound depends on intensity of sound which is independent of distance between source and detector.

Fill in the following blanks with suitable words: (a) An echo is simply a.........sound. (b) Pitch of sound depends on............. (c) Loudness of sound depends on........... (d) Quality of sound depends on......... (e) Echoes are caused by the ...............of sound.

CP SINGH-SOUND WAVES-Exercises
  1. If the intensity of sound is doubled, by how many decibels does the so...

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  2. How many times more intense is a 90 dB sound than a 40 dB sound?

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  3. Pitch of a sound depends on :

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  4. The same notes being played on sitar and veena differ in

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  5. When we hear a sound, we can identify its source from

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  6. In an orchestra, the musical sounds of different instruments are disti...

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  7. When sound wave is refracted from air to water, which of the following...

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  8. A sound wave travelling with a velocity V in a medium A reaches a poin...

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  9. A sound wave travels from air to water. The angle of incidence is alph...

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  10. A thin plane membrane separates hydrogen at 7^(@) C from hydrogen at 4...

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  11. The minimum distance to hear echo (speed of sound in air is 340 m//s)

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  12. A engine is approaching a hill at constant speed. When it is at a dist...

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  13. A man stands between two parallel cliffs (not in middle). When he clap...

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  14. In a hall, a person receives direct sound waves from a source 120 m aw...

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  15. Two loudspeakers L1 and L2 driven by a common oscillator and amplifier...

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  16. Vibrating tuning fork of frequency n is placed near the open end of a ...

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  17. Two sources of sound are placed along the diameter of a circle of radi...

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  18. Beats occur because of

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  19. The phenomenon of beats can take place

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  20. When beats are produced by two progressive waves of nearly the same fr...

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