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What happens to the induced EMF if the speed of a conductor moving through a mag
Practice Questions
Q1
What happens to the induced EMF if the speed of a conductor moving through a magnetic field is doubled?
It doubles
It halves
It remains the same
It quadruples
Questions & Step-by-Step Solutions
What happens to the induced EMF if the speed of a conductor moving through a magnetic field is doubled?
Steps
Concepts
Step 1: Understand that EMF (Electromotive Force) is induced when a conductor moves through a magnetic field.
Step 2: Know that the induced EMF depends on the speed of the conductor moving through the magnetic field.
Step 3: If the speed of the conductor is doubled, it means the conductor is moving faster through the magnetic field.
Step 4: When the speed increases, the rate at which the magnetic field lines are cut by the conductor also increases.
Step 5: Since the rate of change of magnetic flux increases, the induced EMF will also increase.
Step 6: Specifically, if the speed is doubled, the induced EMF will also double.
No concepts available.
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