Learning Set 2: When light hits an object? (Lessons 6-8)

What is reflection?

• When light passes through an object

• When light bounces off a smooth, polished surface

• When light travels in a straight line

• When light scatters off a rough, unpolished surface

Which of the following objects is transparent?

• Clear plastic

• Cardboard

• Tissue paper

• Frosted glass

What happens when light is absorbed by an object?

• The object becomes transparent

• The object undergoes a change

• The object reflects the light

• The object scatters the light

What is the angle of reflection?

• The angle at which light is reflected from an object

• The angle at which light is transmitted through an object

• The angle at which light is absorbed by an object

• The angle at which light hits an object

Which of the following objects is translucent?

• Wood

• Frosted glass

• Water

• Glass

What happens when light hits a rough, unpolished surface?

• It passes through the surface

• It gets absorbed by the surface

• It reflects unevenly in different directions

• It reflects evenly in the same direction

Which of the following objects is opaque?

• Clear plastic

• Frosted glass

• Tissue paper

• Cardboard

What is transmission of light?

• When light bounces off a surface

• When light scatters off a surface

• When light passes through an object

• When light gets absorbed by an object

What happens when light is transmitted through an object?

• The object reflects the light

• The object scatters the light

• The object absorbs the light

• The object becomes transparent

What is the purpose of absorption of light?

• To make objects scatter light

• To make things happen

• To make objects reflect light

• To make objects transparent