You'll learn to identify the major types of electromagnetic waves and how they're used.
You'll learn to identify frequency bands of the electromagnetic spectrum licensed by the FCC.
In this learning activity you'll explore how to reduce electromagnetic interference (EMI) and crosstalk between adjacent wires.
In this animated and interactive object, learners examine the inverse proportionality of wavelength and frequency and their relationship to the speed of light.
In this animated object, learners examine how magnetic waves are transmitted as radio signals.
You'll learn some concepts related to radio frequency modulation.
You'll become familiar with some fundamental terms associated with radio frequencies.
Electricity and Electrolytes in the Human Body
Learners compare electromagnetic quantities with the voltage, current, and resistance quantities of an electrical circuit. A brief quiz completes the object.
Learners consider the most common types of electromagnetic waves and the kinds of hardware used in a wireless network. A short quiz completes the activity.
Learners examine how a radiation pyrometer converts the frequency of electromagnetic waves to a temperature reading.