Q9Multiple choice
A constant current flows in a horizontal wire in the plane of the paper from east to west as shown in Figure 13.5. The direction of magnetic field at a point will be North to South
This question refers to a figure in the original PDF.
- (a)directly above the wire
- (b)directly below the wire
- (c)at a point located in the plane of the paper, on the north side of the wire
- (d)at a point located in the plane of the paper, on the south side of the wire
Show answer
(b) directly below the wire