Waves and the Electromagnetic Spectrum Exam

Front

What is amplitude in a wave?

Back

Amplitude is the maximum distance from the rest position to the crest or trough of a wave. It is measured from the origin to the trough.

Front

What does wavelength refer to in a wave?

Back

Wavelength is the distance between two consecutive crests or troughs in a wave. It determines the wave's energy and frequency.

Front

Which type of electromagnetic wave is associated with heat?

Back

Infrared Rays are the type of electromagnetic waves that are given off as heat.

Front

What is the speed of light compared to the speed of sound?

Back

The speed of light is faster than the speed of sound.

Front

What type of wave has the shortest wavelength and highest frequency?

Back

Gamma rays have the shortest wavelength and highest frequency, making them extremely harmful.

Front

What is the electromagnetic spectrum?

Back

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

Front

What are radio waves used for?

Back

Radio waves are used for communication, including radio and television broadcasts.

Front

What is the relationship between frequency and energy in waves?

Back

Higher frequency waves carry more energy than lower frequency waves.

Front

What is the difference between transverse and longitudinal waves?

Back

Transverse waves move perpendicular to the direction of the wave, while longitudinal waves move parallel to the direction of the wave.

Front

What is visible light?

Back

Visible light is the part of the electromagnetic spectrum that can be seen by the human eye.