Reflection and Refraction

Front

What is reflection?

Back

Reflection is the bouncing back of light when it hits a surface.

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What is a medium in terms of light?

Back

A medium is a material through which light travels, such as air, water, or glass.

Front

What does it mean for an object to absorb light?

Back

An object that absorbs light takes in the light energy and does not reflect or transmit it.

Front

What is a reflector?

Back

A reflector is an object that reflects light, such as a mirror.

Front

What is a transmitter?

Back

A transmitter is an object that allows light to pass through it.

Front

What happens to light when it hits a smooth surface?

Back

Light reflects off a smooth surface in a predictable manner.

Front

What happens to light when it hits a rough surface?

Back

Light scatters in many directions when it hits a rough surface.

Front

Can light be both reflected and refracted?

Back

Yes, light can be both reflected and refracted depending on the surface it encounters.

Front

What is an example of refraction?

Back

An example of refraction is a straw appearing bent when placed in a glass of water.