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25 questions
Outside rear-view mirrors on automobiles are generally ____.
concave
convex
plane
all of the others
____ are thick in the middle and thin at the edges.
Plane mirrors
Convex lenses
Concave lenses
Concave mirrors
What type of lens is wider in the middle than on the edges?
Concave
Convex
Refraction
Plane Mirror
When light waves move from passing through air to passing through a glass lens when happens to them?
They slow down and change direction
They speed up and change direction
They maintain the same speed and change direction
They maintain their same speed and direction
The angle of the incoming rays of light are called the.....
Angle of reflection
Angle of refraction
Angle of incidence
Wave angle
On the diagram A is :
The angle of incidence
The reflection ray
The incidence ray
The refraction ray
On the diagram, B is:
The refraction ray
The normal
The angle of incidence
The incidence ray
On the diagram, C is :
The angle of incidence
The angle of reflection
The angle of refraction
The normal
On the diagram, D is:
The reflected ray
The incidence ray
The normal
The refracted ray
On the diagram, E is:
The angle of incidence
The normal
The angle of reflection
The angle of refraction
What type of lens makes objects look smaller?
Concave
Convex
Mirror
Microscope
What type of lens is thick at the edges and thin in the middle?
Convex
Concave
Reflection
Mirror
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