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In which of the following cases is the magnetic field zero?

Practice Questions

1 question
Q1
In which of the following cases is the magnetic field zero?
  1. At the center of a current-carrying loop
  2. Inside a solenoid with no current
  3. Near a straight wire carrying current
  4. At the midpoint between two parallel wires carrying equal currents in opposite directions

Questions & Step-by-step Solutions

1 item
Q
Q: In which of the following cases is the magnetic field zero?
Solution: The magnetic field is zero at the midpoint between two parallel wires carrying equal currents in opposite directions.
Steps: 0

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