Sound is measured by units that are called
A) Hertz (Hz)
B) Decibels (dB)
C) Meters (m)
D) Pascal (Pa)
Correct Answer:
Verified
Q8: What does the accelerometer measure?
A)Mass
B)Acceleration
C)Velocity
D)Distance
Q9: Which of the following device can be
Q10: Which of the following is correct regarding
Q11: If the damper is not provided and
Q12: Which part of human ear converts sound
Q14: 'Eardrum' bursts at
A)40 dB
B)80 dB
C)160 dB
D)320 dB
Q15: The loudness of sound varies directly with
Q16: The scale to measure the intensity level
Q17: Pitch of the sound depends upon
A)Frequency
B)Distance of
Q18: Following scale is used for loudness of
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