Optics

studied byStudied by 1 person
0.0(0)
learn
LearnA personalized and smart learning plan
exam
Practice TestTake a test on your terms and definitions
spaced repetition
Spaced RepetitionScientifically backed study method
heart puzzle
Matching GameHow quick can you match all your cards?
flashcards
FlashcardsStudy terms and definitions

1 / 19

encourage image

There's no tags or description

Looks like no one added any tags here yet for you.

20 Terms

1

Electromagnetic Spectrum

The range of all types of electromagnetic radiation, including visible light, radio waves, microwaves, infrared, ultraviolet, X-rays, and gamma rays.

New cards
2

Reflection

The bouncing of light off a surface.

New cards
3

Refraction

The bending of light as it passes from one medium to another.

New cards
4

Angle of Incidence

The angle between the incident ray and the normal at the surface.

New cards
5

Reflected Ray

The ray that bounces off the surface after reflection.

New cards
6

Refracted Ray

The ray that bends after passing into a new medium.

New cards
7

Angle of Reflection

The angle between the reflected ray and the normal.

New cards
8

Plane Mirror (SALT)

Size: Same size; Attitude: Upright; Location: Same distance; Type: Virtual.

New cards
9

Concave Mirror (SALT)

Object Beyond C:smaller, Inverted, reduced, real; At C: Inverted, same size, real; Between C and F: Inverted, enlarged, real; At F: No image; Between F and Mirror: Upright, enlarged, virtual.

New cards
10

Convex Mirror (SALT)

Size: Smaller than the object; Attitude: Upright; Location: Virtual, behind the mirror; Type: Virtual.

New cards
11

Converging Lens Characteristics

Produces real or virtual images; thicker in the center.

New cards
12

Diverging Lens Characteristics

Always produces virtual images; thinner in the center.

New cards
13

Thin Lens Formula

1/f = 1/do + 1/di.

New cards
14

Index of Refraction

A measure of how much a ray of light bends when entering a material.

New cards
15

Total Internal Reflection

The complete reflection of a light ray back into its original medium when it hits the boundary at an angle greater than the critical angle.

New cards
16

Human Eye Parts

Cornea: Protects the eye and helps focus light; Lens: Focuses light onto the retina; Retina: Converts light to signals for the brain; Pupil: Regulates light entering the eye; Iris: Controls pupil size.

New cards
17

Myopia

Nearsightedness; light focuses in front of the retina and is corrected with diverging lenses.

New cards
18

Hyperopia

Farsightedness; light focuses behind the retina and is corrected with converging lenses.

New cards
19

Astigmatism

Irregular lens curvature causing distorted images, corrected with specially shaped lenses.

New cards
20

Presbyopia

The eye becomes hard and stiff eye can no longer accommodate close corrected with a converging lens

New cards
robot