Lesson 2. Reflection and Mirrors

When a wave is reflected from a surface, the angle of reflection is equal to the angle of incidence.

• Law of reflection

• Newton's laws

• Gravity

• Darwin's theory

In the law of reflection, the line perpendicular to the surface of reflection is called...

• Normal

• Invisible line

• Angle of incidence

• Angle of reflection

In the law of reflection, the angle of incidence is created by the light source

• TRUE

• FALSE

In the law of reflection, the angle of reflection is created by the reflection

• FALSE

• TRUE

Any surface that reflects light and forms images.

• Wooden table

• Stone floor

• Mirror

Mirror with a flat reflecting surface.

• Plane mirror

• Concave mirror

• Convex mirror

What type of image do Plane mirrors reflect?

• Upside-down

• Reversed and virtual

• Virtual gamer

Mirror that comes inward.

• Plane mirror

• Concave mirror

• Convex mirror

Mirror that comes inward.

• Plane mirror

• Concave mirror

• Convex mirror

The point where the light rays parallel to the optical axis converge after being reflected.

• Focal length

• Optical axis

• Focal point