Refraction and Lenses

Question 1

In the diagram, the shape of the lens is and the image is .

Revolt · Accepted Answer

Part 1: 76545; Part 2: virtual

Question 2

Question 3

Revolt · Accepted Answer

concave lens

Question 3

Question 4

Revolt · Accepted Answer

both

Question 4

Which lenses are convex? Check all that apply.

Revolt · Accepted Answer

1; 2; 3; 6

Question 5

Use the drop down-menus to complete the sentences. When parallel light rays exit a concave lens, they . When parallel light rays exit a convex lens, they .

Revolt · Accepted Answer

diverge; Selection 1: diverge; Selection 2: converge

Question 6

✔ slowerfasterthe same

Revolt · Accepted Answer

slower

Question 7

Use the drop-down menus to identify whether each description represents a convex lens, a concave lens, or both. Has a focal point: Is thicker in the middle than near the edges: Creates only a right-side up image: Causes light rays passing through it to refract:

Revolt · Accepted Answer

both; Selection 1: both; Selection 2: convex lens; Selection 3: concave lens; Selection 4: both

Question 8

Which statements describe the image produced by a concave lens? Check all that apply.

Revolt · Accepted Answer

The image is always right-side up.; The image is virtual.

Question 9

What are the characteristics of a virtual image? Check all that apply.

Revolt · Accepted Answer

can only be seen while looking through a lens; may appear larger than the object; appears to come from behind the lens

Question 10

The object shown is made of glass. What is it called?

Revolt · Accepted Answer

prism

Refraction and Lenses Answers

More from this Course

TRY EDGENUITY HACKS