Field due to a long wire: Two long parallel wires placed side-by-side on a horizontal table carry identical size currents in opposite directions. The wire on your right carries current toward you, and the wire on your left carries current away from you. From your point of view, the magnetic field at the point exactly midway between the two wires
A) points upward.
B) points downward.
C) points toward you.
D) points away from you.
E) is zero.
Correct Answer:
Verified
Q1: Direction of magnetic fields: A horizontal wire
Q2: Field due to a long wire: Two
Q3: Field due to a long wire: A
Q4: Direction of magnetic fields: A vertical wire
Q6: Force on parallel wires: A long straight
Q7: Force on parallel wires: The figure shows
Q8: Force on parallel wires: The figure shows
Q9: Force on moving charges: An electron, moving
Q10: Force on moving charges: An electron moving
Q11: Field due to circular loop: A ring
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