4G-SC-Light Test Review

Energy that can be detected by the eye, travels in straight lines and is apart of the electromagnetic spectrum is called ____________.

• ultraviolet energy

• radio energy

• light energy

• microwave energy

What is the electromagnetic spectrum?

• A group of waves arranged by amplitude.

• A group of waves that have both electric and magnetic properties.

• A group of waves that have the less amount of energy.

• None of the above

Electromagnetic spectrum waves carry an electric charge and are affected by __________.

• the trough

• amplitude

• magnetism

• none of the above

Electromagnetic waves include what?

• radio, microwave, infrared, visible light, ultraviolet, x-ray, and gamma radiation

• radio, trough, infrared, visible light, kinetic, x-ray, and gamma radiation

• radio, microwave, infrared, visible light, kinetic, x-ray, and gamma radiation

• none of the above

What does wavelength measure in a wave?

• the amount of energy a wave has

• the lowest point of a wave

• the highest point of a wave

• how fast a wave is traveling

A shorter wavelength with higher frequency has ________.

• higher energy

• lower energy

• no energy

• none of the above

A longer wavelength with lower frequency has _________.

• higer energy

• lower energy

• no energy

• none of the above

___________ is made of all the colors of the rainbow: red, orange, yellow, green, blue, indigo, and violet.

• opaque light

• dark light

• transparent light

• white light

What happens when a light waves bounce off an object and into the eye?

• reflection

• absorption

• refraction

• none of the above

__________ happens when light energy is transferred to an object. It does not pass through or bend around the object.

• refraction

• transparent

• absorption

• none of the above