A 10cm length of wire carries 0.3 A in the direction toward the top of the page. The magnetic field due to this wire at a point P which is 2 meters directly below the wire is:
a. 8.0 x 10-10 T pointing into the page
b. 8.0 x 10-10 T pointing out of the page
c. 4.0 x 10-10 T pointing out of the page
d. Zero
Homework Answers
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A 10cm length of wire carries 0.3 A in the direction toward the
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