EM Waves
Wave Behaviors
Concave/Convex Lenses
Convex/Concave Lenses
Wildcard Questions
100
Which electromagnetic waves has the highest frequency?
Gamma rays
100
A pencil is placed in a beaker of water. When viewed from the side, the pencil appears to be bent. This is an example of -
Refraction
100
Draw a figure of a path light takes through a converging lens.
100
This type of lens is thinner in the middle than on the edges. What type of lens does this describe?
Concave lens
100
The interaction of waves combining and producing a wave with a lower amplitude is called -
Destructive Interference
200
Waves that travel at the same speed as light, but have different wavelengths and frequencies make up the -
Electromagnetic spectrum
200
Draw a figure that shows the reflection of light.
200
What type of lens create the image that makes things appear smaller.
Concave lenses
200
Telescopes are an example of what kind of mirror?
Concave mirrors
200
The bending of a wave around the edge of a barrier is called -
Diffraction
300
Which electromagnetic wave has the lowest frequency?
Radio waves
300
The direction of the wave changes as the material it travels through changes.
Refraction
300
What type of lens is used in a magnifying glass?
Convex lens
300
Hallway safety mirrors are an example of -
Convex mirrors
300
The rays of light hit a mirror below and are all bounced off at the same angle. This is an example of
Diffuse reflection
400
Which electromagnetic wave has the longest wavelength?
Radio waves
400
The direction of the wave is changed to travel in the opposite direction.
Reflection
400
A flat mirror is an example of a -
plane mirror
400
Which mirror is curved inward like a bowl?
Concave miror
400
I have a masters degree in what?
School counseling
500
Which EM wave has the shortest wavelength?
Gamma rays
500
Waves are taken by substance and changed to heat energy.
Absorption
500
What kind of lens is the picture showing?
Convex lens
500
Which mirror is curved outward like a dome?
Convex mirror
500
When is my birthday?
October 31