Problem 2 Problem: A square coil of wire 10cm on a side with 100 turns and sides parallel to the coordinate axis moves in the z- y plane with velocity i = 10 &. Initially, the center of the coil is at the origin. A magnetic field B_ = -0.2Tż for z < 0 and B, = 0.2Tż for z > 0 is normal to the coil. The total resistance of the loop is 0.12. (a)Draw the magnetic force on the positive charges in the coil. (b)What is the direction of the current flow? (c)Calculate the emf around the loop. (d)Calculate the current in the loop.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Problem 2
Problem: A square coil of wire 10cm on a side with 100 turns and sides parallel to the coordinate axis moves
in the a - y plane with velocity i = 10mx. Initially, the center of the coil is at the origin. A magnetic field
B_ = -0.2T2 for x < 0 and B, = 0.2T2 for r > 0 is normal to the coil. The total resistance of the loop is
0.12.
(a)Draw the magnetic force on the positive charges in the coil.
(b)What is the direction of the current flow?
(c)Calculate the emf around the loop.
(d)Calculate the current in the loop.
Transcribed Image Text:Problem 2 Problem: A square coil of wire 10cm on a side with 100 turns and sides parallel to the coordinate axis moves in the a - y plane with velocity i = 10mx. Initially, the center of the coil is at the origin. A magnetic field B_ = -0.2T2 for x < 0 and B, = 0.2T2 for r > 0 is normal to the coil. The total resistance of the loop is 0.12. (a)Draw the magnetic force on the positive charges in the coil. (b)What is the direction of the current flow? (c)Calculate the emf around the loop. (d)Calculate the current in the loop.
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