Question

$\huge\mathcal{\fcolorbox{lime}{black}{\blue{Question࿐}}}$ What is light ?​

Answer 1

$\huge\mathcal{\fcolorbox{lime}{black}{\blue{Answer࿐}}}$

Light or visible light is electromagnetic radiation within the portion of the electromagnetic spectrum that can be perceived by the human eye. Visible light is usually defined as having wavelengths in the range of 400–700 nm, or 4.00 × 10⁻⁷ to 7.00 × 10⁻⁷ m, between the infrared and the ultraviolet.

Answer 2

Explanation:

definition light?

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. Light contains photons which are minute packets of energy. When an object’s atoms get heated up, it results in the production of photons and this is how photons are produced. The electrons find excitement from the heat and result in earning extra energy. The energy is released in the form of a photon and more photons come out as the substance gets hotter.