Light Changes Direction

This is a Ray Diagram.

A in the diagram represents the _________________

• Normal line

• Mirror

• Incoming ray

• Reflected ray

This is a ray diagram.

C in the diagram represents the ________________

• Incoming ray

• Normal

• Reflected ray

• angle of reflection

Which of the following is TRUE?

• mirror is better reflector as compared to wood

• wood is a better reflector as compared to mirror

Tick all the artificial light sources you can find?

• Lamp

• stars

• volcano

• Flashlight

A mirror image is

• back to front

• front to back

In this diagram angle at which light is touching the mirror is shown by

• A

• B

In this picture angle at which light is reflected is shown by

• A

• B

The angle at which rays of light are reflected from a smooth surface like mirror is_____________ the angle at which light has touched the mirror.

• smaller than

• bigger than

• same as

Which of the three lines show correct reflected ray

• A

• B

• C

Which of the three lines show correct angle of reflection.

• A

• B

• C