Propagation of Sound
IMPORTANT
Propagation of Sound: Overview
This topic covers concepts, such as, Production of Wave and Sound by Tuning Fork, Density Variation in a Wave, Compression, Rarefaction, High Pressure Area, Low Pressure Area & Sound Propagation and Vacuum etc.
Important Questions on Propagation of Sound
EASY
IMPORTANT
In the high pressure area of a wave density of air molecules is high.

MEDIUM
IMPORTANT
What happens when prong of a tuning fork is stretched outward from its normal position?

