Concave and Convex Lenses Review

Concave and Convex Lenses Review

Assessment

Flashcard

Science

8th Grade

Hard

NGSS
MS-PS4-2

Standards-aligned

Created by

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the primary difference between concave and convex lenses?

Back

A convex lens has a thick center and thin edges, while a concave lens has a thin center and thicker edges.

2.

FLASHCARD QUESTION

Front

What is the shape of a concave lens?

Back

A concave lens has an inward curved shape.

3.

FLASHCARD QUESTION

Front

How do concave lenses affect light rays?

Back

Concave lenses refract light outward, causing the light rays to spread apart as they exit the lens.

Tags

NGSS.MS-PS4-2

4.

FLASHCARD QUESTION

Front

What type of lens is used in car headlights to spread light outwards?

Back

Concave lenses are used in car headlights to spread the projected light outwards.

5.

FLASHCARD QUESTION

Front

What does a diagram showing light rays being reflected by a mirror represent?

Back

It represents the concept of reflection.

Tags

NGSS.MS-PS4-2

6.

FLASHCARD QUESTION

Front

What is the focal point of a convex lens?

Back

The focal point of a convex lens is the point where light rays converge after passing through the lens.

7.

FLASHCARD QUESTION

Front

What is the focal point of a concave lens?

Back

The focal point of a concave lens is the point from which light rays appear to diverge after passing through the lens.

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