EoT2 - Review on Light

virtual

real

upside down

upright

concave

convex

plane

window

center of curviture

focal length

reflected ray

focal point

focal length

focal point

center of curvature

reflection

rays meeting behind the mirror

rays meeting behind the mirror

image is real

image is virtual

Thicker

Thinner

to spread apart

to come together

parallel

perpendicular

convex

concave

double

refracted

Light is Scattering

inverted and smaller

inverted and larger

not inverted and smaller

not inverted and larger

A convex lens is another way to describe a plane mirror; a concave lens is curved

A concave lens is curved inward on both sides; a convex lens is on only one side

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

A convex lens has a thin center and thick edges. a concave lens has a thick center and thinner edges

Transparent

Translucent

Opaque

intensity of light waves

wavelength

air temperature

wave speed

If frequency increases. energy decreases

If frequency decreases, energy increases.

If frequency increases, energy increases.

If frequency remains constant, energy increases.