Rankers Physics

Electromagnetic Induction: Practice Problem & Solution

17. Faraday's laws are consequence of conservation of (1991)
Energy
Energy and magnetic field
Charge
Magnetic field

Solution Explained:

To solve this problem, we apply the core principles of Electromagnetic Induction. Understanding the underlying formula is key to arriving at the correct answer below:

Faraday's laws of electromagnetic induction, and specifically Lenz's law which determines the direction of induced emf, are based on the principle of conservation of energy.
The mechanical work done in moving a magnet or coil against the opposing magnetic force is converted into electrical energy.

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