Science Ch 14 Vocab Flashcards

1
Q

Flat, smooth mirror that reflects light to form upright, virtual images

A

Plane mirror

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Am image formed by diverging light rays that is perceived by the brain, even though no actual light rays pass through the place where the image seems to be located

A

Virtual image

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

A reflective surface that curves inward and can magnify objects or create beams of light

A

Concave mirror

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Imaginary straight line that is perpendicular to the center of a concave mirror

A

Optical axis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

The point on the optical axis of a concave mirror or convex lens where light rays pass through after they strike the mirror or lens

A

Focal point

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Distance from the center of a lens or mirror to the focal point

A

Focal length

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

An image formed by light rays that converge to pass through the place where the image is located

A

Real image

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

A reflective surface that curves outward and forms a reduced, upright, virtual image

A

Convex mirror

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

A lens that is thicker in the middle than on the edges and can form real or virtual images

A

Convex lens

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

A lens that is thicker at the edges than in the middle

A

Concave lens

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Transparent covering on the eyeball through which light enters the eye

A

Cornea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Inner lining of the eye that has cells which convert light images into electrical signals for interpretation by the brain

A

Retina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Use two complex lenses to gather and focus light from distant objects

A

Refracting telescope

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Uses a concave mirror, plane mirror and convex lens to collect and focus light from distant objects

A

Reflecting telescope

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Uses convex lenses to magnify small, close objects

A

Microscope

How well did you know this?
1
Not at all
2
3
4
5
Perfectly