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प्रश्न
Explain the following and illustrate your answer by drawing appropriate diagram:
Loudness
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उत्तर
Loudness: Loudness is the property by virtue of which a loud sound can be distinguished from a faint one, both having the same pitch and quality. The loudness of a sound depends on the amplitude (or intensity) of the wave.
Soft and loud notes
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संबंधित प्रश्न
Loudness is determined by the __________ of vibration.
The ratio of amplitude of two waves is 3:4. What is the ratio of their loudness?
The quality of a sound depends on the amplitude of wave.
The time period of a wave is 2 s. Its frequency is ..........
When sound travels in form of a wave
How is the pitch of sound in a guitar changed if (a) thin wire is used, (b) wire under less tension is used?
Name three characteristics of a musical sound.
A man playing a flute is able to produce notes of different frequencies. If he closes the holes near his mouth, will the pitch of the note produced, increase or decrease? Give a reason.
Name the factors which determine the pitch of a note.
If ______ of sound is decreased, its loudness also decreases.
