In the figure, if the current element has a length of 1.0 mm, carries a current of 2.5 A, and is a distance of 4.8 cm from the point P, what is the magnitude of the magnetic field at point P?
A) 0 T
B) 2.6 x 10-9 T
C) 5.4 x 10-8 T
D) 9.4 x 10-8 T
E) 1.1 x 10-7 T
Correct Answer:
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