What is the main difference between a mechanical wave and a nonmechanical wave?
Important Questions on Sound
Write two differences between a longitudinal and a transverse wave.
Draw the displacement-time graph for a wave created when a stone is thrown into a pond.
Define the amplitude of a wave. Show it graphically. What does the amplitude of a wave describe?
Show the wavelength of a wave with the help of a diagram.
What is the audible range? Name an animal which plays games by producing ultrasound.
How is a longitudinal wave represented graphically?
The displacement-distance graph of a wave pulse at is shown here. If the wave travels towards the right at a speed of , then show the displacement-distance graph of the wave pulse after .
What are the characteristics of a wave motion?
