2. What is light ? What is its nature?
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Light is a transverse, electromagnetic wave that can be seen by the typical human. The wave nature of light was first illustrated through experiments on diffraction and interference. Like all electromagnetic waves, light can travel through a vacuum
anki51:
ten th
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light:
⏩ light is a form of energy light is needed to see thing around us.
- we detect light with our eyes
- light in able us to see objects from which comes also which disease affected
- light travels in a straight line.
nature of light
there are two theories about nature of light wave theory.
- according to wave theory light consists of electromagnetic waves do not require a material medium for the propagation.
- according to particle theory of light is composed of particles which travel in a straight line at very high speed.
⏩ light has a dual nature:
light exhibits the properties of both waves and particles.
modern theory of light cold Quantum theory of light combine spot the wave and particle model of light.
⏩ I hope it help you ❤️
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