Alternating Current Definition
Alternating Current is defined as the flow of electric charge that changes direction periodically.
Alternating current (AC) is characterized by the voltage that is also varying and current waveforms that oscillate between positive and negative values. AC is commonly used for large-scale electrical power generation, transmission, and distribution that powers a wide range of devices in a common household.
Alternating Current
Alternating Current and Direct Current are the two types of electricity based on the direction of the voltage and current. In households, we use mostly Alternating Current as the grids are designed to provide alternating current only. But in the case of power storage, DC is used. Alternating currents vary with time so does their voltage.
All the appliances in a common household are wired to work with these types of currents and voltage sources. To understand the workings of these devices in real life, it becomes essential to understand the concepts behind alternating current (AC). Let’s look at these concepts in detail.
Table of Content
- What is Alternating Current (AC)?
- Alternating Current Definition
- Alternating Current Voltage Symbol
- AC Generators
- Alternating Current Waveform
- Characteristics of Alternating Current (AC)
- Alternating Current Vs Direct Current
- AC Circuit Analysis
- Ohm’s Law for AC Circuits
- Applications of Alternating Current
- Safety Considerations for Alternating Current
- Sample Problems on Alternating Current