Question

Define the following :-

a) What is light ?
b) Reflection of light ?
c) Properties of light ?


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Answer 1

Answer:

1. light is a source in darkness
2. Reflection of light is bouncing back of light
3. light always choose straight path

Answer 2

Explanation:

What is light ?

Light is a form of energy with which a human eye makes the things visible. Light is defined as a form of electromagnetic radiation emitted by hot objects like lasers, bulbs, and the sun. Light contains photons which are minute packets of energy.

Reflection of light ?

Reflection is when light bounces off an object. If the surface is smooth and shiny, like glass, water or polished metal, the light will reflect at the same angle as it hit the surface. Light reflects from a smooth surface at the same angle as it hits the surface. .

Properties of light ?

:points:

•Light travels in a straight line.

•The speed of light is faster than sound. Light •travels at a speed of 3 x 108 m/s.

Reflection of light.

properties of light short answer:

Light is a form of electromagnetic radiation emitted by hot objects like lasers, bulbs, and the sun. Light is a kind of kinetic energy Which enables the human eye to see or make things visible. Light energy is a form of electromagnetic radiation that can be seen by the human eye.