AC Electricity Introduction

By Kunal Kapoor
20-04-2018
599

There are primarily two types of current sources

  • 1.       DC currents

A DC or Direct Current is a current whose polarity remains constant.

 

A simple DC circuit:


Voltage equation 

V = I x R

  • 2.       AC current

AC or Alternating current is a current whose polarity continuously changes


A simple AC circuit

Voltage equation






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