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Subjects
Science State Board
Class 8
Sound
Properties of sound and types of musical instruments
1.
Properties of a sound in terms of amplitude and frequency
Exercise condition:
3
m.
Pick
the correct answer
:
1
.
The maximum displacement of a body from its mean position is called
Frequency
Amplitude
Vibration
Time period
2
.
Which of the following sound is likely to have minimum frequency
Drum
Voice of baby
Whistle
Flute
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