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10Sound waves carry sound energy.
Louder sound has less intensity.
The unit of loudness of sound is decibel (dB).
Partial loss of hearing occurs when sound intensity is between 45 dB and 60 dB.
Deafness is the condition of not hearing sounds up to 80 dB.
High-intensity sound can damage the sensation of hearing.
The intensity of sound is measured in watts only.
Sound intensity decreases as the listener moves away from the source.
Intensity of sound is higher in hot air than in cold air.
A larger vibrating surface produces a more intense sound.
Percentage: 0%
The loudness of sound mainly depends on its:
Sound with higher amplitude has:
The unit used to measure sound intensity level is:
Which place has sound intensity between 85 dB and 110 dB?
The formula for sound intensity is:
Which factor increases sound intensity the most?
Sound intensity is directly proportional to the square of:
The sound intensity is higher near the source because:
Which medium allows greater sound intensity?
A shriller sound has:
Sound intensity is the amount of energy emitted per second per unit ______.
The louder sound has more ______.
Loudness of sound is measured in ______.
Deafness occurs when sound cannot be heard up to ______ dB.
The SI unit of sound intensity is ______/m².
Sound intensity is denoted by the symbol ______.
The intensity of sound is directly proportional to the square of ______.
Intensity of sound decreases with increase in ______.
Sound intensity is higher in ______ air than hot air.
A big drum produces sound of ______ intensity.