Lenz's law || direction of induced current|| Electromagnetic Induction ||Full animated hindi/Urdu explanation|| Physics || class 10th /12th || PWMA
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Lenz's Law is a fundamental principle in electromagnetism that describes the direction of induced electromotive force (emf) in a closed loop when there is a change in magnetic flux through the loop. It is named after the German physicist Heinrich Lenz, who formulated this law in 1834.

Lenz's law can be stated as follows:

"The direction of an induced current is such that it opposes the change in magnetic flux that produced it."

In practical terms, this means that if you move a magnet toward a coil of wire, or change the strength of a magnetic field within a coil, the induced current in the coil will flow in a direction that creates a magnetic field opposing the change. Lenz's Law is a key concept in understanding electromagnetic induction and is fundamental to the operation of devices like generators and transformers.
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Electromagnetic Induction
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Electromotive Force (EMF)
Faraday's Law
Magnetic Field
Closed Loop
Induced Current
Opposition
Conservation of Energy
Generator
Transformer
Heinrich Lenz
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