Answer each question to the best of your ability. You will have 15 minutes to take this quiz. Good luck.
An electromagnetic wave is a mechanical wave.
Electromagnetic waves are compressional waves.
What is the speed of an electromagnetic wave?
Which wave below has the longest wavelength?
Which wave below has the shortest wavelength?
Radio waves are the same as sound waves.
When you look at a radio the letters FM stand for: __________ modulation
When you look at a radio the letters AM stand for __________ modulation.
Which waves bounce off of the ionsphere causing radios to pick up stations from different cities?
This type of wave is technically a radio wave. We use it in certain ovens to help cook our food.
The longest waves of this type create warmth which you can feel on your skin.
This is a picture that is created from measuring the amount of infrared radiation given off from different parts of a body or structure.
Of the waves of the Visible spectrum which color has the longest wavelength?
This type of ray can be used to kill harmful bacteria. It can also cause skin cancer. It also helps your body to produce Vitamin D.
Bones and teeth absorb this type of wave.
This type of wave is used in radiation treatment to fight cancer.
The higher the frequency the higher the energy of the wave.
Which wave of the electromagnetic spectrum carries the most energy?
This wave is used by engineers to look for tiny cracks in structures.
This type of wave has the longest wavelength