Light - Grade 7 ANNUAL EXAMS

The above lens is a type of ___.

• diverging lens

• converging lens

• divergent lens

• convergent lens

Which lens represents the path light takes through a diverging lens?

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Tags

NGSS.MS-PS4-2

Which figure represents the path light takes through a converging lens?

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Tags

NGSS.MS-PS4-2

What type of lens creates the image seen in the eyeglasses?

• convex

• concave

• reflection

• plane

Tags

NGSS.MS-PS4-2

A student is conducting an experiment with four different types of mirrors. Which mirror in the experiment converges light and UP CLOSE, produces an upright, magnified image of the candles? (hint: no two mirrors are the same)

• mirror 1

• mirror 2

• mirror 3

• mirror 4

Tags

NGSS.MS-PS4-2

A student is conducting an experiment with four different types of mirrors. Which mirror in the experiment is a convex mirror?

• mirror 1

• mirror 2

• mirror 3

• mirror 4

Tags

NGSS.MS-PS4-2

What type of lens is used in the shown instrument?

• concave lens

• convex lens

• reflection lens

• reduction lens

Tags

NGSS.MS-PS4-2

Image behind the mirror is

• virtual

• real

• upside down

• upright

A shopkeeper wants to keep an eye on his store in order to prevent shoplifting. What could the shopkeeper hang on the wall in order to see a wider image of his store and his customers?

• a convex mirror

• a concave mirror

• a convex lens

• a concave lens

A dentist uses a small dental mirror to help magnify teeth in your mouth. What type of mirror is this?

• a convex mirror

• a concave mirror

• a convex lens

• a concave lens

Tags

NGSS.MS-PS4-2