LIGHT ENERGY

White light is made up of _________________ colors.

• 10
• 3
• 7
• 70

Light is a form of ______________________

• energy
• inertia
• currency
• sound

Light that bounces back has been _______________

• transferred
• heated up
• absorbed
• reflected

Which of the following items would most likely reflect light?

• tree
• mirror
• horse
• brick wall

What is being transferred with a wave?

• matter

• medium

• energy

• water

A ray of light falling on a mirror is called _______________.

• reflected ray

• normal ray

• emergent ray

• incident ray

The image of an object formed by a plane mirror is _________ in nature.

• virtual

• real

• diminished

• magnified

The path traced by a ray of light is

• always a straight line.

• a curved line.

• a zig-zag line.

• dependent on the medium.

If you are standing 2 m away from a plane mirror, the distance between you and your image is ___.

• 2 m

• 4 m

• 6 m

• 8 m

Which one shows lateral inversion?

• Plane mirror

• Concave mirror

• Convex mirror

• All of these