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Worksheet: Using the Biot-Savart Law to Calculate the Magnetic Field of a Constant Current


There is a 10 amp current through a square loop for which each side is 20 cm in length. At each corner of the loop is a 0.010-cm segment that connects the longer wires as shown. Calculate the magnitude of the magnetic field at the center of the loop.

  • A T
  • B T
  • C T
  • D T
  • E T