WorksheetsElectromagnetic Spectrum (Warm-Up)
Total questions: 10
Worksheet time: 5mins
What are electromagnetic waves?
Sound waves
Transverse waves
Longitudinal waves
The electric and magnetic field that travels through space very quickly
Radio waves, microwaves, infrared, optical, ultraviolet, X-rays, and gamma-rays are the 7 types of electromagnetic waves.
True
False
Microwaves are used for heating and data transmission
True
False
Radio waves are used in remote control and imaging applications.
True
False
X-rays are used in medical instruments to view bone structure.
True
False
Visible light helps us see everything around us.
True
False
Shorter waves have ____________ energy, and longer waves have _______________.
lower, higher
higher, lower
The electromagnetic spectrum is the complete range of electromagnetic waves placed in order of increasing frequency.
True
False
Which of the following electromagnetic waves has the lowest energy?
Gamma-ray
Infrared wave
Microwave
Visible light
As you move along the spectrum, left to right, the wavelengths decrease in size (get smaller).
True
False
