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Subjects
Science State Board
Class 10
Acoustics
Sound waves and reflection of sound
15.
Amplitude and frequency
Exercise condition:
2
m.
Pick
the correct answer
:
1
.
Sound is a kind of
work
energy
force
pressure
2
.
Which of the following sound is likely to have maximum frequency
voice of a man
Roar of a lion
Sound of a drum
Voice of a baby
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