Reflection and Refraction

Front

What happens to light waves when they move from air to glass?

Back

They slow down and change direction.

Tags

NGSS.MS-PS4-2

Front

Why does a pencil appear broken when placed in a cup of water?

Back

Light bends when it passes through water.

Tags

NGSS.MS-PS4-2

Front

What happens to the image when using a magnifying glass up close?

Back

The image appears magnified.

Front

What type of mirror is generally used for outside rear-view mirrors on automobiles?

Back

Convex.

Tags

NGSS.MS-PS4-2

Front

What type of lens is a magnifying glass?

Back

Convex.

Front

Define reflection in the context of light.

Back

Reflection is the bouncing back of light waves when they hit a surface.

Tags

NGSS.MS-PS4-2

Front

What is refraction?

Back

Refraction is the bending of light waves as they pass from one medium to another.

Tags

NGSS.MS-PS4-2

Front

What is the law of reflection?

Back

The angle of incidence is equal to the angle of reflection.

Tags

NGSS.MS-PS4-2

Front

What is a concave lens?

Back

A lens that curves inward and diverges light rays.

Front

What is a convex lens?

Back

A lens that bulges outward and converges light rays.

Tags

NGSS.MS-PS4-2