Question

heya guys gm !!
.
.
.
.
.
Q today is my test of light someone can write all the basic concept of light........​

Answer 1

Answer:

light travel in a straight line

angle of inceddent is equal to the angle of reflection

angle of reflection incedent and normal all lies in a same plane.

Answer 2

Answer:Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum. ... Visible light is usually defined as having wavelengths in the range of 400–700 nanometers (nm), or 4.00 × 10−7 to 7.00 × 10−7 m, between the infrared (with longer wavelengths) and the ultraviolet (with shorter wavelengths). Light is usually considered to be the visible part of the spectrum. However, in physics, light can be defined as all portions of the electromagnetic scale, including invisible forms such as infrared, ultraviolet, X-rays, radio waves, and more. ... wave is measured as the distance between two wave crests.Types of Light

Visible light is the light that humans can see. ... The key thing to remember is that our light is what scientists call visible light. Scientists also call light electromagnetic radiation. Visible light is only one small portion of a family of waves called electromagnetic (EM) radiation.

Explanation:gm... i hope my information was helpful for u..

all the best for the test

have a nice day...