Question

Light is a former of energy. How can you prove it ​

Answer 1

Explanation:

Photoelectric effect is direct evidence that shows that light is a form of energy. When electromagnetic radiation of appropriate frequency/es is incident on photosensitive surface, electrons are ejected from the surface.

Answer 2

Answer:

Light is a form of energy .Light enable us to see the objects.Light energy is a form of electromagnetic radiation. Light consists of photons, which are produced when an object's atoms heat up. Light travels in waves and is the only form of energy visible to the human eye.

There are two theory about light also.

• Wave theory
• Particle theory.

Hope it helps