Table of Contents
What is a longitudinal wave easy definition?
longitudinal wave, wave consisting of a periodic disturbance or vibration that takes place in the same direction as the advance of the wave. Sound moving through air also compresses and rarefies the gas in the direction of travel of the sound wave as they vibrate back and forth.
What is longitudinal wave and transverse waves?
Transverse waves cause the medium to move perpendicular to the direction of the wave. Longitudinal waves cause the medium to move parallel to the direction of the wave.
What are longitudinal waves give one example?
Some examples of longitudinal waves are sound waves, seismic P-waves, and ultrasound waves. Transverse waves examples include electromagnetic waves and ocean waves.
Why is it called longitudinal wave?
Since air molecules (the particles of the medium) are moving in a direction that is parallel to the direction that the wave moves, the sound wave is referred to as a longitudinal wave.
What is longitudinal wave Class 8?
Solution : Longitudinal waves are waves in which the displacement of the medium is in the same direction as, or the opposite direction to, the direction of propagation of the wave.
What is transverse wave in simple words?
A transverse wave is a moving wave that is made up of oscillations happening perpendicular to the direction of energy transfer. It can also mean that it is a wave that causes the medium to vibrate amazingly \ at right angles perpendicular to the direction in which they travel parallel to each other.
What do you mean by Wavefront?
A wavefront is the locus of all points in the field of an optical disturbance having same phase at a given instant.
What are longitudinal waves Class 8?
Do longitudinal waves have frequency?
We need to find the link between period, wavelength and wave speed. We know that the frequency of a longitudinal wave is dependent on the frequency of the vibrations that lead to the creation of the longitudinal wave. Therefore, the frequency is always unchanged, irrespective of any changes in speed.
What is a longitudinal wave Class 7?