What is the relationship between the magnetic field and the enclosed current acc

Practice Questions

Q1
What is the relationship between the magnetic field and the enclosed current according to Ampere's Law?
  1. B is proportional to the square of the current
  2. B is inversely proportional to the current
  3. B is directly proportional to the current
  4. B is independent of the current

Questions & Step-by-Step Solutions

What is the relationship between the magnetic field and the enclosed current according to Ampere's Law?
  • Step 1: Understand that Ampere's Law relates magnetic fields to electric currents.
  • Step 2: Know that the magnetic field is represented by the letter B.
  • Step 3: Recognize that the enclosed current is the total current flowing through a loop or area.
  • Step 4: Remember that 'directly proportional' means that if the current increases, the magnetic field also increases, and vice versa.
  • Step 5: Conclude that according to Ampere's Law, if you have more current, you will have a stronger magnetic field.
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