Assessment on Mirrors (Intro)

What do you call a reflecting surface that can be explained using the law of reflection?

• a) sun

• b) mirror

What do you call a law which states that when a ray of light is made to fall on the reflecting surface, the incident ray, the reflected ray and the normal to the surface of the mirror all lie in the same plane and the angle of incidence is equal to the angle of reflection?

• Law of Refraction

• Law of Reflection

Draw a diagram of an incident ray using its definition.

Draw a diagram of a reflected ray using its definition.

Draw a diagram of normal ray using its definition.

Draw a diagram of a refracted ray using its definition.

Draw a diagram of an angle of incidence using its definition.

Draw a diagram of an angle of reflection using its definition.

Draw a diagram of an angle of refraction using its definition.