A rectangular loop of 260 turns is 22 cm wide and 16 cm high. What is the current in this loop if the maximum torque in a field of .48 T is 23 N m?
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A rectangular loop of 340 turns is 3.6 cm wide and 2.3 cm high. What is the current (in A) in this loop if the maximum torque in a field of 0.4 T is 1.4 Nm? Give your answer to two or three significant figures.
A single-turn square loop of wire, 2.00 cm on each edge, carries a clockwise current of 0.200 A. The loop is inside a solenoid, with the plane of the loop perpendicular to the magnetic field of the solenoid. The solenoid has 30.0 turns/cm and carries a clockwise current of 15.0 A. Find (a) the force on each side of the loop and (b) the torque acting on the loop.
Asingle-turn square loop of wire, 2.00 cm on each edge, carries aclockwise current of 0.150 A.The loop is inside a solenoid, with the plane of the loopperpendicular to the magnetic field of the solenoid. The solenoidhas 30.0 turns/cm and carries a clockwise current of 15.0A.