Optics Answers

What is reflection.

What is snell law.

What is malus law

Which path should the lifeguard follow to reach the drowning person in minimum time?

Determine the image distance for an 11.3 m tall object placed 45.0 m from a concave mirror having a focal length of 83.1 m. *

What is refraction

What is melus law

The speed of light in a vacuum is 3.00 x 108 m/s. Calculate the speed of light in diamond (n=2.42).

An object placed 12 cm to the left of a converging lens forms an image on a screen 36 cm to the right of the lens. Calculate the focal length of the lens.

Light is travelling through air with an index of refraction of 1.00, at an angle of 30o, it then enters a mystery liquid and refracts at an angle of 14o This means that the index of refraction of the mystery liquid is: