Light Energy Properties Quiz

What term is used to describe materials that allow a large amount of light to pass through?

What is the term for the property that shows how light travels in a straight line?

Which type of beam consists of light rays not meeting when travelling?

What is the term for the energy that makes vision possible?

What are bodies that produce their own light referred to as?

What is the speed at which light travels in air?

What is the name of an object that consists of a box painted black on the inside with a small hole at the other end?

What is the area of darkness cast on a screen when an opaque object is placed in front of a light source called?

Which type of eclipse occurs when the earth comes between the moon and the sun in a straight line?

What type of reflection occurs when light rays fall on a smooth or polished surface?

What is the first law of reflection?

What is the change in direction or bending of light ray when it moves from one medium to another called?

What is an image formed by the apparent intersection of two or more rays called?

What is the name for the partial shadow surrounding an umbra formed by an opaque object between an external source of light and a screen?

What is the name for an image formed by the actual intersection of two or more rays?

What is the type of eclipse where only part of the earth or moon is covered?