What is the maximum torque on a rectangular coil of area 4 cm × 80 cm of 400 turns, when carrying a current of 103 A in a magnetic field of 0.2 T? a) 1250 Nm b) 2560 Nm c) 3600 Nm d) 1985 Nm
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What is the maximum torque on a rectangular coil of area 4 cm × 80 cm of 400 turns, when carrying a current of 103 A in a magnetic field of 0.2 T?
a) 1250 Nm
b) 2560 Nm
c) 3600 Nm
d) 1985 Nm
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- 1 -1 y (cm) Long wires a b C 0 x (cm) 2 Calculate the magnitude of the magnetic field at point a in the figure. The current in the wires at y = 1.00 cm and y = -1.00 cm is 11.0 A. Magnitude:A circular loop of wire lying in the x-y plane carries a current that flows counterclockwise around the +z axis. What is the direction of the magnetic field at the center of the loop? a) in the +x direction b) -x direction c) +y direction d) -y direction e) +z direction f) -z directionI2 3 2 1 2 3 A Consider two infinitely long currents I =1 A (traveling in the +x direction) and I2 = 2 A (traveling in the +y direction) as shown. Each major division is 1 cm.
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