What happens to the induced emf when the rate of change of magnetic flux increas

₹0.0

Question: What happens to the induced emf when the rate of change of magnetic flux increases? (2019)

Options:

Correct Answer: Increases

Exam Year: 2019

Solution:

The induced emf increases when the rate of change of magnetic flux increases, according to Faraday\'s Law.

What happens to the induced emf when the rate of change of magnetic flux increases? (2019)

What happens to the induced emf when the rate of change of magnetic flux increases? (2019)

Step 1: Understand what induced emf is. Induced emf is the voltage generated in a circuit due to a change in magnetic flux.
Step 2: Learn about magnetic flux. Magnetic flux is the amount of magnetic field passing through a certain area.
Step 3: Know Faraday's Law. Faraday's Law states that the induced emf in a circuit is directly proportional to the rate of change of magnetic flux through the circuit.
Step 4: Recognize the relationship. If the rate of change of magnetic flux increases, it means that the magnetic field is changing more quickly.
Step 5: Apply Faraday's Law. Since the induced emf is proportional to the rate of change of magnetic flux, an increase in this rate will result in a higher induced emf.

Faraday's Law of Electromagnetic Induction – This law states that the induced electromotive force (emf) in any closed circuit is equal to the rate of change of magnetic flux through the circuit.