Wave Motion
Wave Motion: Overview
This topic covers concepts, such as, Transverse and Longitudinal Waves, Sound Waves, Waves in Solids and Liquids & Water Waves etc.
Important Questions on Wave Motion
An electromagnetic wave is travelling in a medium with a velocity . The electric field oscillations, of this electromagnetic wave wave, are along the y – axis.
(a) Identify the direction in which the magnetic field oscillations are taking place, of the electromagnetic wave wave.
(b) How are the magnitudes of the electric and magnetic fields in the electromagnetic wave related to each other?

Which one of the following is an example of a one-dimensional wave?

Which one of the following principles can be used to explain propagation of wave in two or three dimension?

For a three-dimensional wave of function and wave velocity , the equation for the wave can be given by



Which of the following are mechanical waves?


Gravity waves or Gravitational waves are ripples in space-time fabric, generated by accelerated _____.

Gravity waves or Gravitational waves are ripples in space-time fabric, generated by accelerated masses.


What is the frequency of capillary(water) waves?

What type of waves are capillary waves? (large and bound/ small and free/ large and free/ small and bound)

The maximum wavelength of a capillary wave is_____.

The dispersion relation describes the relationship between wavelength and frequency in waves.



In seismology, the wave is a transverse wave. As an wave travels through the Earth, the relative motion between the wave and the particle is

Suppose that the electric field part of an electromagnetic wave in vacuum is
What is the wavelength ?

Assertion : For stationary wave general equation is
Reason : For progressive wave general equation is
