A battery is a device that stores chemical energy and converts it into electrical energy when needed....
Day: December 29, 2024
Electrical power is produced from different natural resources and methods. These power sources can be broadly categorized...
Synchronous machines are a class of electrical machines that operate in synchronization with the frequency of the...
An induction machine is a type of electric motor or generator that works using electromagnetic induction. They are widely used...
A DC machine is a device that either generates or uses electrical power through direct current (DC). DC...
Transformers are devices used to change the voltage of electrical energy (either increasing or decreasing it) to...
A transformer is an electrical device that changes the voltage of an alternating current (AC) in a...
Alternating Current (AC) is the type of current that changes direction periodically. In contrast to Direct Current...
Induced EMF is the electric force created when a magnetic field changes around a conductor.This principle is...
Faraday’s Law explains that a changing magnetic field can create electricity. Lenz’s Law tells us that the...
Electromagnetism is one of the fundamental forces of nature, and it deals with the relationship between electricity...
circuit theorems are tools that help simplify the analysis of electrical circuits, making it easier to find...
Mesh analysis is a technique used to find the current flowing in each loop (or mesh) of...
In a DC (Direct Current) circuit, the electric charge (current) flows in one direction. The power source...
Common Electrical Devices are :Resistor: A component that limits the current flow, creating resistance in a circuit....
Ohm's Law is a basic principle in electricity that explains how voltage, current, and resistance are related...
Electricity is a form of energy that flows through conductors (like wires) to power devices such as...
