Faraday’s laws, Lenz’s law

Electromagnetic fields (EMF) exist in the world around us, from electricity in power lines to microwave ovens, and are a part of modern life. They are also the subject of much scientific interest, as they may affect physical matter.  Electromagnetic or magnetic induction is the development of electromotive power across an electrical circuit in a […]

Christian Ø rsted discovered that magnetic fields are produced by the electrical current. Electromagnetic induction was observed separately by Michael Faraday in 1831 and Joseph Henry in 1832. However, Michael Faraday was the first to publish the results of his experiments and hence the induction laws are called Faraday’s laws. Faraday’s law indicates how electromotive

Faraday’s law is a law of electromagnetism that predicts the interaction of a magnetic field with an electric circuit to produce EMF (electromagnetic induction). It is also called electromagnetic induction.  This law is named after Michael Faraday, who experimented with a magnet and a coil.  In this experiment, he noticed that EMF is induced when

Faraday’s laws is the basic law of electromagnetism that helps us to predict how a field (magnetic) would interact with a circuit to produce an EMF. This is called electromagnetic induction. Faraday finalised the laws of electromagnetic Induction in the year 1830. Faraday’s law or the law of electromagnetic induction is the results of his

Any change in the magnetic environment of a coil of wire will cause a voltage (emf) to be “induced” in the coil. No matter how the change is produced, the voltage will be generated. The change could be produced by changing the magnetic field strength, moving a magnet toward or away from the coil, moving

Electromagnetic induction, often known as induction, is a process in which a conductor is placed in a specific position while the magnetic field is constantly changing, or in which the magnetic field is stationary while the conductor is moving. Voltage and EMF (Electromotive Force) are generated across the electrical conductor as a result of this

Electromagnetic induction, which is sometimes also called magnetic induction, is related to emf or electromotive force across an electric conductor. At the same time, there is a change occurring in the magnetic field. Michael Faraday is the one who discovered induction for the first time in 1831 when James Clerk, who was a Scottish mathematician,

While Faraday’s law tells us the magnitude of the EMF produced, Lenz’s law tells us the direction that current will flow. Lenz’s Law is not quantitative, but it can be used when Faraday’s Law of Induction cannot be used.  How are Faraday’s Law and Lenz’s Law related? Faraday’s Law says when the magnetic flux is

In physics, induced electromotive force (EMF) is defined as the generation of potential difference due to a change in the magnetic flux of a coil. On the other hand, current is the rate at which electrons or ions flow in a closed circuit. Michael Faraday explained the relation between induced emf and current, which we

When there is a continuous variation in the magnetic flux going through a coil, an electric current is produced in the coil. The electric current generated is called electromagnetic induction, and the force generated by it is called electromagnetic force. The common devices that operate on the principle of electromagnetic induction are: AC generator  DC