A) Longitudinal
B) Transverse
C) Both A and B
D) None of the above
A) Electromagnetic Wave
B) Mechanical Wave
A) Fusion
B) Vibrating
C) Breakage
D) Sound is not made by objects
A) True
B) False
A) Air
B) Liquid
C) Vacuum
D) Solids
A) One
B) Two
C) Three
D) Four
A) Rarefaction
B) Compression
C) Trough
A) High Density
B) High Pressure
C) Low Density
D) Both A and B
A) Compression
B) Crest
D) Rarefaction
A) Disturbance
B) Medium
C) Vibrating
D) All of the above
A) Production
B) Reduction
C) Propagation
A) Spinal cord
B) Brain
C) Ears
D) Nose
A) Detection
B) Feeling
C) Perception
A) Sound
B) Senses
C) Artificial hearing devices
D) Brain Activity
A) Chemical Energy
B) Electrical Signal
C) Radioactive waves
D) Mechanical waves
A) Pace maker
B) Artificial hearing aid
C) Shunt
B) two
A) Auditory nerve
B) Tympanic Membrane
C) Brain
D) Cochlea
A) Mechanical
B) Infra-red
C) Pressure
D) Microwave
A) Quality
B) Loudness
C) Pitch
D) Frequency
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