Reflection of Light in a Plane Mirror

In the diagram, which letter represents the angle of incidence?

• A

• B

• C

• D

Which diagram represents specular reflection?

• A

• B

Law of reflection state that - The angle of incidence is .................. to the angle of reflection.

• equal
• double
• half

........... – the angle between the normal and the reflected ray.

• Angle of incidence
• Angle of reflection
• Angle of coincidence
• Angle of direction

........... – the angle between the normal and the incident ray.

• Angle of incidence
• Angle of reflection
• Angle of coincidence
• Angle of direction

Which diagram represents diffuse reflection?

• A

• B

• C

• D

The imaginary line perpendicular to a reflecting surface is called _____.

• crooked line
• parallel line
• angular line
• normal line

To get the best reflection from a mirror you need

• a very shiny surface to reflect lots of light

• to stand right in front of it

• to shine a bright light on it

• it to produce light

According to the laws of reflection, if i = angle of incidence and r = angle of reflection

• i = r

• i > r

• r > i

• i is not equal to r

If a capital letter R is seen in an ordinary mirror, what does it look like?

• A

• B

• C

• D

Tags

CCSS.4.G.A.3