“A very long wire carrying a conventional current of 4.8 amperes is straight except for a circular loop of radius 5.6 cm (see the figure). Calculate the approximate magnitude and the direction of the magnetic field at the center of the loop. unit is J. Can you show me process for getting an answer.? Thank you”,Answer was wrong.. That what I got before… The answer is 7.1e-5. Could you please figure out what is the problem??