Which of the following statements is correct?
A) pitch of the sound increases with increase in frequency
B) pitch of the sound decreases with increase in frequency
C) decibel is equal to 1/100 of bel
D) increase in the amplitude of the sound decreases the intensity
Correct Answer:
Verified
Q5: The intensity of sound is proportional to
Q6: Which of the following relations between loudness
Q7: Which law states that the magnitude of
Q8: The intensity of sound depends on the
Q9: The amount of sound transmitted outside a
Q11: For an echo to be distinguished as
Q12: Reverberation time is directly proportional to _
A)effective
Q13: In the Sabine's expression for reverberation time
Q14: Reverberation time is independent of the shape
Q15: The absorption of a surface is the
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