Light Energy

Front

What happens to light when it is absorbed by an object?

Back

The object takes in the light energy and does not reflect it, which can make the object appear darker.

Front

What is refraction?

Back

Refraction is the bending of light rays as they pass from one medium to another, such as from water to air.

Front

What does it mean if an object is opaque?

Back

An opaque object does not allow light to pass through it.

Front

What color does an object appear if it absorbs all colors in the visible spectrum?

Back

The object appears black.

Front

What do smooth surfaces do to light?

Back

Smooth surfaces reflect a lot of light.

Front

What is the difference between transparent and translucent objects?

Back

Transparent objects allow light to pass through clearly, while translucent objects allow some light to pass but scatter it, making objects behind them appear blurry.

Front

What is the visible spectrum?

Back

The visible spectrum is the range of light wavelengths that can be seen by the human eye, typically from red to violet.

Front

What happens to light when it hits a rough surface?

Back

Light is scattered in many directions when it hits a rough surface.

Front

What is the term for light that can pass through an object?

Back

Transparent.

Front

What is reflection?

Back

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