Electrical Academia

Capacitors in Series and Capacitors in Parallel

A capacitor is a passive device which stores energy in an electric field and opposes the change in … Read More

This article examines key differences between diamagnetic, paramagnetic, and ferromagnetic materials. In order to classify materials as … Read More

Wattmeter is an instrument, used to measure power in a circuit using current and voltage of the circuit. … Read More

When a resistive-inductive (RL) series circuit has its supply voltage switched on, the inductance produces an initial maximum … Read More

When current flows in a wire, it creates a magnetic effect around the wire which is called magnetic … Read More

A voltmeter is a basic device used for the measurement of electric potential or voltage, in volts. As … Read More

Some materials are inherently magnetic (Natural Magnets). Other materials, such as Iron, are not inherently magnetic but can … Read More

When a conductor has current through it, it becomes surrounded by an electromagnetic field. This field leads to … Read More

Magnetism is a property associated with materials that attract iron and iron alloys. The science of magnetism probably … Read More

An Ammeter is a device used for the measurement of current in amperes. When the current in a circuit … Read More

Electromagnetic induction occurs when a magnetic flux in motion with respect to a single conductor or a coil … Read More

Superposition theorem is stated as follows: The current is any circuit element or voltage across any element of … Read More