Light questionnaire, 1MB

Light travels in:

• Straight lines

• Curved lines

We can seethe object because the light enters our eyes.

• True

• False

What kind of objects are wood and cardboard?

• transparent

• translucent

• opaque

What kind of material is the glass?

• translucent

• opaque

• transparent

What kind of material is the tissue paper?

• opaque

• translucent

• transparent

When an object blocks out the light, a shadow is formed.

• True

• False

A lens is a curved piece of glass or plastic designed to refract light in a specific way

• True

• False

What type of lens is this?

• Convex lens

• Concave lens

What kind of lenses are these?

• Plano - concave lenses

• Plano - convex lenses

• Convex lenses

What kind of lens is this?

• Convex lens

• Concave lens

• Menicus lens