The two wires shown in Figure P19.48 are separated by d = 10.0 cm and carry currents of I = 5.00 A in opposite directions. Find the magnitude and direction of the net magnetic field (a) at a point midway between the wires; (b) at point P1, 10.0 cm to the right of the wire on the right; and (c) at pointP2, 2d = 20.0 cm to the left of the wire on the left.

A rod with radius R = 2.02 mm is carrying a current of 13.0 A. determine the magnetic field at the following distances from the center of the rod. a) r(a) = R/2   b) r(b) = 3R/2

A long straight wire is oriented left-right on the surface of the page as shown. It has an unknowncurrent through it that produces a magnetic field. You measure the magnetic field at a locationd= 1.6 cm above the wire and find it to be 28 uT pointing into the page. What is the magnitude of the current flowing through the wire? What is the direction of the current in the wire? ( state the direction as up, down, left, right, into or out of the page)

As shown in the figure below, two long parallel wires (1 and 2) carry currents of I, = 3.24 A and I, = 4.85 A in the direction indicated. %3D P (a) Determine the magnitude and direction of the magnetic field at a point midway between the wires (d = 10.0 cm). magnitude µT direction 90 ° counterclockwise from the +x-axis (b) Determine the magnitude and direction of the magnetic field at point P, located d = 10.0 cm above wire 1. magnitude direction ° counterclockwise from the +x-axis