Front

What happens to a light ray when it strikes a reflective surface?

Back

The light ray is reflected.

Front

What type of wave is characterized by particle motion parallel to the direction of wave propagation?

Back

Longitudinal wave.

Front

Which type of wave in the electromagnetic spectrum has the longest wavelength?

Back

Radio waves.

Front

What is the term for the bending or spreading of waves as they pass through a medium?

Back

Diffraction.

Front

What do all waves carry?

Back

Energy.

Front

What is the term for the change in direction of a wave when it passes from one medium to another?

Back

Refraction.

Front

What type of wave has particle motion perpendicular to the direction of wave propagation?

Back

Transverse wave.

Front

What is the electromagnetic spectrum?

Back

The range of all types of electromagnetic radiation, from radio waves to gamma rays.

Front

What is the relationship between wavelength and energy in electromagnetic waves?

Back

Longer wavelengths correspond to lower energy.

Front

What is an example of a transverse wave?

Back

Light waves.