Question

1.Write Snell’s law.

Answer 1

Answer:

Hope it helps u...... Just take a look at the picture

Answer 2

Explanation:

Snell's law (also known as Snell–Descartes law and the law of refraction) is a formula used to describe the relationship between the angles of incidence and refraction, when referring to light or other waves passing through a boundary between two different isotropic media, such as water, glass, or air