Light and Associated Phenomena

a flat reflecting surface mirror is which type of mirror:

• a)concave

• b)convex

• c)plane

• d)none of the above

_________ are another word for spherical mirrors

what is the role of the retina in the formation of image in the eye?

• it acts as a screen for the eye

• it acts as a light for the eye

• it gives information to the brain

The bouncing back of light from the surface is known as...……..

• Reflection of light

• Refraction of light

• none of the above

the phenomenon which occurs when a Ray of light passes from one transparent medium to another

• Reflection

• Refraction

• Radiation

• Curvature

what is the name of the seven colours together that newton discovered?

Which of the following is used as a shaving mirror?

• plane

• concave

• convex

• all of the above

the angle formed between the __________ ray and the normal is the angle of incidence

which of the following are used by the dentists to view a magnified image of teeth?