5.6 Light

Front

What is a transverse wave?

Back

A type of wave where the motion of the medium is perpendicular to the direction of the wave.

Front

What are the main parts of a transverse wave?

Back

Crest (the highest point), Trough (the lowest point), and Wavelength (the distance between two crests or troughs).

Front

What does 'opaque' mean?

Back

A material that does not allow light to pass through.

Front

What does 'transparent' mean?

Back

A material that allows light to pass through clearly.

Front

What does 'translucent' mean?

Back

A material that allows some light to pass through but not enough to see clearly.

Front

What does 'reflective' mean?

Back

A material that reflects light, allowing us to see images in it.

Front

What color is produced when all colors of the visible spectrum are absorbed?

Back

Black.

Front

What is an example of an opaque object?

Back

A brick wall.

Front

What is an example of a transparent object?

Back

Eyeglass lenses.

Front

What is an example of a translucent object?

Back

A stained glass window.