Light: Reflection Quiz

In physics, reflection is the ...

• thing you see in the mirror.

• bouncing of light off an object.

• bending of light around an object.

• Burrowing of light under an object.

Tags

NGSS.MS-PS4-2

One of the laws of reflection states that the angle of incidence is equal to...

• the normal at the point of incidence.

• the angle of refraction.

• the angle of reflection.

• the length of the ray of light.

One of the laws of reflection state that the incident ray, the normal at the point of incidence and the reflected ray all lie...

• in the same plane.

• in separate planes.

What kind of mirrors are convex and concave mirrors?

• Plane mirrors.

• Spherical mirrors.

What does P stand for in the diagram of a concave mirror above?

• Principal Axis

• Primary Axis

• Purpose Axis

• Purple Axis

What does C stand for the in the diagram of a concave mirror above?

• Centre

• Concave Centre

• Spherical Centre

• Centre of Curvature

What does F stand for in the diagram of a concave mirror above?

• The Focus

• The Fox

• The Farce

• The Fill

The focal length is equal to...

• The centre of curvature.

• A quarter of the centre of curvature.

• Half the centre of curvature.

• Twice the centre of curvature.

An image formed by the apparent intersection of lights rays behind the mirror is called...

• a real image.

• a virtual image.

An image formed by the actual intersection of light rays on a screen is called...

• a real image

• a virtual image.