Physics Review

The angle of incident is the same as the ________.

• incident ray
• reflected ray
• opposing angle
• angle of reflection

A convex lens produces 

• a virtual upright image.
• a virtual inverted image.
• a real upright image.
• an real inverted image.

A plane mirror produces 

• a virtual image at the same distance from the surface of the mirror.
• a virtual image at half the distance from the surface of the mirror.
• a real image at the same distance from the surface of the mirror.
• an real image at half the distance from the surface of the mirror. .

The image seen is an example of 

• reflection
• refraction
• diffraction
• incidence

Light passing through a convex lens demonstrates _____.

• homeostasis
• refraction
• diffraction
• polarization

In order to produce an image with a convex lens that is equal in size to the object, the object distance and the image distance must be.....

• half of the focal length.
• equal.
• twice the focal length.
• inverted.

If a dog is 10 feet in front of the mirror, how far away does the dog's image seem to be from the surface of the mirror?

• 5 feet
• 10 feet
• 15 feet
• 20 feet

Light is considered to be

• electromagnetic waves
• particles
• transverse waves
• all of the above

When all 3 primary pigment colors are mixed which color is produced?

• black
• magenta
• white
• cyan

When all 3 primary light colors are mixed which color is produced?

• black
• magenta
• white
• cyan