Which law states that the induced EMF in a circuit is proportional to the rate o

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Question: Which law states that the induced EMF in a circuit is proportional to the rate of change of magnetic flux through the circuit? (2022)

Options:

Correct Answer: Faraday\'s Law

Exam Year: 2022

Solution:

Faraday\'s Law states that the induced EMF is proportional to the rate of change of magnetic flux.

Which law states that the induced EMF in a circuit is proportional to the rate of change of magnetic flux through the circuit? (2022)

Which law states that the induced EMF in a circuit is proportional to the rate of change of magnetic flux through the circuit? (2022)

Step 1: Understand what EMF means. EMF stands for Electromotive Force, which is the voltage generated by a circuit.
Step 2: Learn about magnetic flux. Magnetic flux is the measure of the amount of magnetic field passing through a certain area.
Step 3: Know that when the magnetic flux changes, it can create an electric current in a circuit.
Step 4: Identify the law that describes this relationship. The law that explains how the change in magnetic flux induces EMF is called Faraday's Law.
Step 5: Remember that Faraday's Law states that the induced EMF is proportional to how quickly the magnetic flux changes.

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