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What is the direction of the induced current when the magnetic field through a l

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Question: What is the direction of the induced current when the magnetic field through a loop is increasing?

Options:

  1. Clockwise
  2. Counterclockwise
  3. No current
  4. Depends on the field strength

Correct Answer: Counterclockwise

Solution:

According to Lenz\'s law, the induced current will flow in a direction that opposes the change in magnetic flux. If the magnetic field is increasing, the induced current will flow counterclockwise.

What is the direction of the induced current when the magnetic field through a l

Practice Questions

Q1
What is the direction of the induced current when the magnetic field through a loop is increasing?
  1. Clockwise
  2. Counterclockwise
  3. No current
  4. Depends on the field strength

Questions & Step-by-Step Solutions

What is the direction of the induced current when the magnetic field through a loop is increasing?
  • Step 1: Understand that a magnetic field can change over time.
  • Step 2: Know that when the magnetic field through a loop increases, it means more magnetic lines are passing through the loop.
  • Step 3: Remember Lenz's law, which states that the induced current will flow in a direction that opposes the change in magnetic flux.
  • Step 4: Since the magnetic field is increasing, the induced current will try to create a magnetic field that opposes this increase.
  • Step 5: Determine the direction of the induced current: if the magnetic field is increasing into the loop, the induced current will flow counterclockwise to create a magnetic field out of the loop.
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