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What is the direction of the magnetic field around a current-carrying wire as pe

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Question: What is the direction of the magnetic field around a current-carrying wire as per the right-hand rule?

Options:

  1. Clockwise
  2. Counterclockwise
  3. Radial
  4. Tangential

Correct Answer: Counterclockwise

Solution: 

According to the right-hand rule, if you point your thumb in the direction of the current, your fingers curl in the direction of the magnetic field lines, which is counterclockwise.

What is the direction of the magnetic field around a current-carrying wire as pe

Practice Questions

Q1
What is the direction of the magnetic field around a current-carrying wire as per the right-hand rule?
  1. Clockwise
  2. Counterclockwise
  3. Radial
  4. Tangential

Questions & Step-by-Step Solutions

What is the direction of the magnetic field around a current-carrying wire as per the right-hand rule?
  • Step 1: Identify the direction of the electric current flowing through the wire.
  • Step 2: Extend your right hand with your thumb pointing in the direction of the current.
  • Step 3: Curl your fingers around the wire.
  • Step 4: Observe the direction your fingers curl; this shows the direction of the magnetic field lines around the wire.
  • Step 5: Note that the magnetic field lines will form a circular pattern around the wire.
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