A wire is formed into a circle having a diameter of 10.2 cm and is placed in a uniform magnetic field of 3.19 mT. The wire carries a current of 5.00 A. Find the maximum torque on the wit N

Four long, parallel conductors carry equal currents of I= 8.80 A. The figure below is an end view of the conductors. The current direction is into the page at points A and B and out of the page at C and D. A B(x (a) Calculate the magnitude of the magnetic field at point P, located at the center of the square of edge length = 0.200 m. HT O to the right ● upward O downward O into the page O out of the page (b) Determine the direction of the magnetic field at point P, located at the center of the square of edge length = 0.200 m. O to the left magnitude direction с (c) What If? What would be the magnitude and direction of the initial acceleration of an electron moving with velocity 3.63 x 105 m/s into the page at point P? m/s² Need Help? D ---Select--- Read It Master It

A 17-A current is uniformly distributed in a wire with a diameter of 9.17 mm. Find the magnetic field magnitude (in μT) a distance of 3.02 mm from the wire's center.

A doubly ionized molecule (i.e., a molecule lacking two electrons) moving in a magnetic field experiences a magnetic force of 6.41 x 10-16 N as it moves at 223 m/s at 67.9° to the direction of the field. Find the magnitude of the magnetic field. T