EM Waves
Optical Phenomena
Ray Diagrams
100

Which has a greater frequency? Microwave or gamma ray?

Gamma Ray

100

The optical phenomena that are produced by the bending of light rays in the atmosphere where there are large temperature differences between the ground and air (often found in the desert).

Mirage

100

What does the variable p represent?

Object distance

200

If light is bouncing off of a rough surface (eg grass), would this be specular reflection or diffuse reflection.

Diffuse reflection

200

What is the symbol used for index of refraction?

n

200

What variable is used to represent image distance?

q

300

What variable is used to represent the speed of light?

c

300

This optical phenomena results in the separating of white light into its component colors and contributes to rainbows.

Dispersion

300

If the sign of the magnification M is positive, is the image virtual or real?

Real

400

The technical term for restricting the vibration of light to one direction (ie prevents glare from lake surface).

Polarization

400

Fiber optic cables are able to transmit information at the speed of light due to this phenomena.

Total internal reflection

400

Are images made by convex mirrors always larger or smaller than the original object?

Smaller

500

SI units for light intensity.

Candela

500

The optical phenomena where waves bend when they encounter an obstacle or an opening or slit.

Diffraction

500

Daily Double

Draw a ray of light refracting from one medium to another.  Label the angle of incidence and the angle of refraction.

M
e
n
u