Review Game Eureeka

• keep your own score•You lose all the points in the round if you get a

question incorrect

Compared to the speed of light in medium x, the speed of light in

medium z is. . . faster

slower

Draw what occurs when light shines through a double slit.

• Be sure to label the central maximum and the first maximum

• How would the central maximum change if there were only one slit?

What is the approximate speed of light in water?

2.24 x 108 m/s

Which ray illustrates refractions?

In which medium does light travel the slowest?

• Zircon• Corn oil• Glycerol• water

The diagram represents light waves emitted simultaneously from a

single source.

• Is the light monochromatic?

• Is the light coherent?

What happens when light passes form water into flint glass?

• The speed . . . .• The wavelength . . . • The frequency . . .

As a wave travels b/t two points in a medium, the wave transfers

• Energy only• Mass only• Both mass and energy• Neither energy nor mass

Write an equation that correctly represents the relationship between velocity, wavelength and period of

a wave.

V = λ / T

Hertz is a unit to describe what?

• Seconds it takes to complete a cycle• Cycles of a wave completed in one second• Points that are in phase along one meter

of wave• Points that are out of phase along one

meter of wave.

The diagram shows a transverse wave moving to the right. As the

wave passes point x what will be its direction of motion

x

What can be said about the speed of A vs. B?

A

B

What can be said about the energy is A vs. B

Which two points on the wave are in phase?

Draw a wave that shows two wavelengths

Adjust the wave so that is hitting a barrier and becoming a standing

wave

If the wave travels and 10 m/s and is 2-m long, what is the frequency?

Assume there are two joggers being passed by a speeding

motorcycle

Describe the sound being heard by each jogger

Draw a diagram of the image formed after placing the object in

front of the mirror below.

The index of refraction for a substance is 2.0

If the wavelength of light is 5.0 x 10-

7-meters, what would be the critical angle for the light incident on a

boundary with air?30o

What is the phase difference between the below waves?

p

What phenomenon occurs at point p? --- troughs ___ crests

Constructive interference