Physics, 29.12.2020 14:00, shyannmcmahon29991
A loudspeaker produces a sound wave of frequency 50hz.
The amplitude of sound wave is increased.
What is heard?
A) a louder sound of higher pitch.
B) a louder sound of the same pitch.
C) a sound of higher pitch but the same loudness.
D) a sound of the same pitch and loudness as before
Answers: 3
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A loudspeaker produces a sound wave of frequency 50hz.
The amplitude of sound wave is increased.
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