Question

Waves Test
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Question
Pick the three statements that describe convex lenses.
Responses

They make the image of an object appear larger.
They make the image of an object appear larger.

They make the image of an object appear smaller.
They make the image of an object appear smaller.

Light rays converge as they exit the lens.
Light rays converge as they exit the lens.

Light rays spread out as they exit the lens.
Light rays spread out as they exit the lens.

They are thicker at the ends than in the middle.
They are thicker at the ends than in the middle.

They are thicker in the middle than at the ends.
They are thicker in the middle than at the ends.

Answer 1

The three correct statements are:

- They make the image of an object appear larger.
- Light rays converge as they exit the lens.
- They are thicker in the middle than at the ends.

(Convex lenses are converging lenses that can magnify objects when used appropriately and have a thicker centre than edges.)