What is a lightwave?
A light wave is an electromagnetic wave which travels through the vacuum of outer space. Light waves are produced by vibrating electric charges., An electromagnetic wave is a transverse wave which has both an electric and a magnetic component. Electromagnetic waves exist with an enormous range of frequencies.
What are the parts of a lightwave?
Light radiates from a source in waves. Each wave has two parts; an electric part, and a magnetic part. That’s why light is called Electromagnetic Radiation.
What is difference between Lightwave and soundwave?
Sound waves are known as longitudinal waves, whereas light waves are transverse. Sound waves are generated by oscillating particles of the medium, while light waves are produced by charged particles of the oscillating of the medium.
What are the 7 types of light?
The electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, X-rays, and gamma-rays.
What is a wave in science?
Waves involve the transport of energy without the transport of matter. In conclusion, a wave can be described as a disturbance that travels through a medium, transporting energy from one location (its source) to another location without transporting matter.
What are the 7 parts of a wave?
Vocabulary
- crest. Noun. the top of a wave.
- wave. Noun. moving swell on the surface of water.
- wave height. Noun. the distance between a wave’s trough and crest.
- wavelength. Noun. the distance between the crests of two waves.
- wave trough. Noun. the lowest part of a wave.
Where is the rarefaction of a wave?
A rarefaction is a region in a longitudinal wave where the particles are furthest apart. As seen in Figure 9.2, there are regions where the medium is compressed and other regions where the medium is spread out in a longitudinal wave.
Which types of wave propagate in liquid explain?
=> For the propagation of transiverse wave motion medium must have elasticity shape, Liquid does not have elasticity of shape. So transverse wave cannot propagate in liquid, but transverse wave must elasticity of shape of medium is not required. Hence longitudinal wave can pass through the liquid.
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