Lenses and Ray Diagrams

This image is.....

• inverted and smaller
• inverted and larger
• not inverted and smaller
• not inverted and larger

What type of image is formed when rays of light actually intersect?

• real
• virtual
• projected
• curved

An image that you can see , but does not really exist is called which of the following?

• Real Image
• Fake Image
• Virtual Image
• Digital Image

a real image...

• is produced by virtual rays and can be projected on a screen
• is produced by real rays and cannot be projected on a screen
• is produced by virtual images and cannot be projected on a screen
• is produced by real rays and can be projected on a screen

Which describes a convex lens?

• triangular in shape
• more transparent in the middle
• thicker on the edges than in the middle
• thicker in the middle than on the edges

Is a convex lens thicker or thinner in the middle?

• Thicker 
• Thinner 

A converging lens is also known as a ____ lens.

• convex
• concave
• double
• refracted

What does the word "converging" mean?

• to separate
• to come together
• parallel 
• perpendicular

When an object is placed on the focal point in front of a convex lens, the image produced is ___.

• real, reduced, and inverted

• real, magnified, and inverted

• real, true, and inverted

• There is no image

What does the word "diverging" mean?

• to spread apart
• to come together
• parallel
• perpendicular