7 Questions
What is the primary mode of propagation of sound?
Conduction
Which property of a medium affects the speed of sound?
Temperature
In which medium does sound travel the fastest?
Steel
What is the unit of measurement for the intensity of sound?
Decibel
What is the definition of sound?
Vibrations that travel through the air or another medium and can be heard when they reach a person's or animal's ear
What determines the pitch of a sound?
Frequency
What is the effect of increasing the amplitude of a sound wave?
Increases the loudness
Test your knowledge about sound propagation, medium properties, speed of sound, and intensity measurement in this quiz based on the class 8 sound chapter.
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