Question

write down at least four properties of light​

Answer 1

Light or visible light is electromagnetic radiation within the portion of the electromagnetic spectrum that can be perceived by the human eye.[1] 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).[2][3] This wavelength means a frequency range of roughly 430–750 terahertz (THz).

Answer 2

Answer:

properties of light are

1 it travels with a speed of 3×10ⁿ. (n=8)

2 light is electromagnetic in nature

3. it carry energy with itself as a photon