Question

As shown in the figure, two long, straight current-carrying wires (1 and 2) are attached at right angles to a board by wire brackets. The current in wire 1 is 9.35 A in the negative y direction and the current in wire 2 is 5.00 A in the positive x direction. The points A and B are a distance $r = 0.200$ m from both wires. (a) How does the magnitude of the net magnetic field at point A compare to the magnitude of the net magnetic field at point B? $B_A > B_B$ $B_A < B_B$ $B_A = B_B$ (b) Determine the magnitude of the net magnetic field at points A and B. point A T point B T (c) If the brackets holding wire 2 are removed, what will happen to wire 2? It will rotate clockwise. It will rotate counterclockwise. Nothing will happen.

          As shown in the figure, two long, straight current-carrying wires (1 and 2) are attached at right angles to a board by wire brackets. The current in wire 1 is 9.35 A in the negative y direction and the current in wire 2 is 5.00 A in the positive x direction. The points A and B are a distance $r = 0.200$ m from both wires.
(a) How does the magnitude of the net magnetic field at point A compare to the magnitude of the net magnetic field at point B?
$B_A > B_B$
$B_A < B_B$
$B_A = B_B$
(b) Determine the magnitude of the net magnetic field at points A and B.
point A ______ T
point B ______ T
(c) If the brackets holding wire 2 are removed, what will happen to wire 2?
It will rotate clockwise.
It will rotate counterclockwise.
Nothing will happen.

As shown in the figure, two long, straight current-carrying wires (1 and 2) are attached at right angles to a board by wire brackets. The current in wire 1 is 9.35 A in the negative y direction and the current in wire 2 is 5.00 A in the positive x direction. The points A and B are a distance r = 0.200 m from both wires.
(a) How does the magnitude of the net magnetic field at point A compare to the magnitude of the net magnetic field at point B?
BA > BB
BA < BB
BA = BB
(b) Determine the magnitude of the net magnetic field at points A and B.
point A T
point B T
(c) If the brackets holding wire 2 are removed, what will happen to wire 2?
It will rotate clockwise.
It will rotate counterclockwise.
Nothing will happen.

Added by Natalie H.

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