This is a type of lens has a thicker middle with thinner edges.
What is a converging lens?
200
This is what we discover when we send light through a prism.
What is the white light is made of colors?
200
This law states that angle of reflection will be equal to the angle of incidence.
What is the law of reflection?
300
What shape is used for reflection of light in things like binoculars, because of its efficiency to reflect light?
A. Oval
B. Sphere
C. Prism
D. Rectangular
What is a prism?
300
These are what produces the colors in fireworks.
What are various metal ions/salts?
300
This type of lens creates a virtual image that is smaller than the real image.
What is a diverging lens?
300
The difference between speed of light in a vacuum compared to the speed of light in a particular medium.
What is index of refraction?
300
When you look at your reflection in a mirror, you are seeing this type of image.
What is a virtual image?
400
This term is used for "particles of light" .
What is a photon?
400
These are self contained projectiles that are loaded into firework.
What are "stars"?
400
This type of lens creates a magnified virtual image when an object is in the focal point
What is a converging lens?
400
The angle at which light enters a medium.
What is the angle of incidence?
400
In order for an object to be visible, it must either give off its own light or it must do this.
What is reflect light?
500
This term describes the point at which a light source is no longer refracted, but rather is reflected back into the medium.
What is the critical angle?
500
The arrangement of "stars" inside of a firework shell produces this aspect of a firework.
What is the shape/design?
500
If you are near sighted these are the type of lenses you would use to correct your vision.
What are diverging lenses?
500
On a hot road or desert this phenomenon may cause you to see an image of the sky, leading you to believe that you've found water.
What is a mirage?
500
If you take a #mirrorpic standing 5 feet away from the mirror, what distance is the camera adjusting to, to put you in focus.
A. 5 feet
B. 2.5 feet
C. 7.5 feet
D. 10 feet