Physics
Grade-8
Easy
Question
Which of the following is not a characteristic of sound?
- Pitch
- Amplitude
- Quality
- None of the above
Hint:
Pitch, quality and amplitude are characteristics of sound
The correct answer is: None of the above
- Pitch, Quality, and amplitude are all characteristics of a musical sound.
- The five characteristics of sound are amplitude, wavelength, period, frequency, and speed or velocity.
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The loudness of a sound depends on the amount of ____ to make the sound producing object vibrate.
The loudness of a sound depends on the amount of ____ to make the sound producing object vibrate.
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The amount of energy carried by a sound wave is characterized by its ___.
The amount of energy carried by a sound wave is characterized by its ___.
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Which of the following characteristics of sound differentiates the sounds of equal frequency and amplitude?
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The sounds which are pleasant to hear are of ____ quality.
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The amplitude of a sound wave depends upon the _____.
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The pitch of a sound depends on its _____.
The pitch of a sound depends on its _____.
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The way in which our brain interprets a sound is called its _____.
The way in which our brain interprets a sound is called its _____.
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The ____ of the sound waves make them different from each other.
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One end of a slinky lying on a table is fixed to a rigid support. The free end of the slinky is pushed back and forth. As a result, it was observed that some loops of the slinky come closer together and others spread apart. The former and the latter types of regions are called ____ and _____ respectively.
One end of a slinky lying on a table is fixed to a rigid support. The free end of the slinky is pushed back and forth. As a result, it was observed that some loops of the slinky come closer together and others spread apart. The former and the latter types of regions are called ____ and _____ respectively.
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Sound originates from _________.
Sound originates from _________.
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Propagation of sound creates disturbance among the particles of ____.
Propagation of sound creates disturbance among the particles of ____.
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In which of the following mediums does the vibration of an object not produce a sound?
In which of the following mediums does the vibration of an object not produce a sound?
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A particle of the medium near to the vibrating object _____.
A particle of the medium near to the vibrating object _____.
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