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Which law states that the induced electromotive force is proportional to the rat

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Question: Which law states that the induced electromotive force is proportional to the rate of change of magnetic flux? (2022)

Options:

  1. Faraday\'s Law
  2. Lenz\'s Law
  3. Ohm\'s Law
  4. Ampere\'s Law

Correct Answer: Faraday\'s Law

Exam Year: 2022

Solution: 

Faraday\'s Law of electromagnetic induction states that the induced electromotive force in any closed circuit is equal to the rate of change of magnetic flux through the circuit.

Which law states that the induced electromotive force is proportional to the rat

Practice Questions

Q1
Which law states that the induced electromotive force is proportional to the rate of change of magnetic flux? (2022)
  1. Faraday's Law
  2. Lenz's Law
  3. Ohm's Law
  4. Ampere's Law

Questions & Step-by-Step Solutions

Which law states that the induced electromotive force is proportional to the rate of change of magnetic flux? (2022)
  • Step 1: Understand what electromotive force (EMF) means. It is the voltage generated by a source like a battery or a changing magnetic field.
  • Step 2: Learn about magnetic flux. It refers to 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 closed circuit.
  • Step 4: Recognize that Faraday's Law explains this relationship. It states that the induced EMF is directly related to how quickly the magnetic flux changes.
  • Step 5: Conclude that Faraday's Law of electromagnetic induction is the law that describes this phenomenon.
No concepts available.
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