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(b) If this conductor is reshaped to form a circular loop and carries the same current, what is the value of the magnetic field at the center? Part 1 of 4 - Conceptualize B<4(2πaμ0​I​) square. (i)
center of a circular loop of circumference 4ℓ carrying current I. square, and μ0​ is a constant, the permeability of free space. The result for the four wires is given by the following. B=4πa4μ0​I​(sin4π​−sin(−4π​)) −(22​​+22​​) Your response differs from the correct answer by more than 10%. Double check your calculations. m ) Taking the center of the square to be the origin of the xy plane, and taking the positive z axis to be pointing perpendicularly out of the page toward us, we have B=−(I∣2​×10−5 T)k^=−( μT)k^.