Point A is at the center of a loop carrying a current 11 8 A of radius R- 25 cm. Point A is also a distance d- 51 cm from a straight wire carrying a current 12-81 A. What is the magnitude and direction of the total magnetic field at point A? B- 12 uT, into the page O B- 12 uT, out of the page B 4 uT, out of the page 11 12 B- 52 µT, out of the page B- 52 µT, into the page
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