Shadow

The shape of a shadow depends on:

• The size of the room

• The material of the object

• The distance of the object from the light source

• The color of the object

What kind of light source is best to observe a clear shadow?

• Dim light

• A torch

• A glowing bulb

• A point source of light

A shadow is formed when:

• Light passes through an object completely

• Light bends around the object

• Light is blocked by an object

• Light is absorbed by the object

Which of the following is necessary for a shadow to form?

• A transparent object

• A mirror

• A light source

• A shiny surface

Which type of object does NOT form a shadow?

• Opaque

• Transparent

• Translucent

• None of these