Light interaction Open sci ed

Front

What is light reflection?

Back

Light reflection is the bouncing back of light rays when they hit a surface, such as a mirror.

Front

What unit is used to measure light intensity?

Back

The unit used to measure light intensity is 'lux'.

Front

What happens to light when it hits a mirror?

Back

The mirror reflects the light, causing it to bounce off.

Front

What is a scale model?

Back

A scale model is a physical representation of an object, built to scale, showing its dimensions.

Front

Which material reflects the most light?

Back

A mirror reflects the most light compared to other materials.

Front

What is the difference between reflected light and transmitted light?

Back

Reflected light bounces off a surface, while transmitted light passes through a material.

Front

What is a light meter used for?

Back

A light meter is used to measure the amount of light reflected off and transmitted through materials.

Front

What is the principle of light travel?

Back

Light travels in straight lines until it hits an object or surface.

Front

What is the law of reflection?

Back

The law of reflection states that the angle of incidence is equal to the angle of reflection.

Front

What is an example of a reflective surface?

Back

A mirror is a common example of a reflective surface.