Problem 6: A rectangular loop with L= 0.45 m and L2 = 0.45 m is sitting in a magnetic field B = 0.35 T as shown in the figure. There is a counterclockwise current I = 0.35 A in the loop. B a I Part (a) Express the magnitude of the magnetic force on ab or cd, F1, in terms of the length L1, current I and magnetic field B. F =IL,B vCorrect! Part (b) Calculate the numerical value of the magnitude of the force, F1, on ab or cd in N. F1 = 0.055 v Correct! Part (c) Express the magnitude of the magnetic force on bc or ad, F2, in terms of the length L2, current I and magnetic field. F, =0 v Correct! Part (d) Which direction does the force on ab act? Out of the screen. / Correct! 回令 Part (e) Which direction does the force on cd act? Into the screen. / Correct! Part (g) Express the torque of F1 on cd, with respect of the axis ef, in terms of F, and L2. Ted = Part (h) What is the total torque on the current loop with respect of axis ef, in terms of F, and L2? Part (i) Calculate the numerical value of the total torque in N•m. %3D

Principles of Physics: A Calculus-Based Text
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Author:Raymond A. Serway, John W. Jewett
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Chapter22: Magnetic Forces And Magnetic Fields
Section: Chapter Questions
Problem 51P
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I only need part G H and I.

Problem 6: A rectangular loop with L = 0.45 m and L2 = 0.45 m is sitting in a magnetic field
B = 0.35 T as shown in the figure. There is a counterclockwise current I = 0.35 A in the loop.
B
a
I
L2
Part (a) Express the magnitude of the magnetic force on ab or cd, F1, in terms of the length L1, current I and magnetic field B.
F1=IL,B vCorrect!
Part (b) Calculate the numerical value of the magnitude of the force, F1, on ab or cd in N.
F1 = 0.055 v Correct!
Part (c) Express the magnitude of the magnetic force on bc or ad, F, in terms of the length L2, current I and magnetic field B.
F, =0 / Correct!
Part (d) Which direction does the force on ab act?
Out of the screen.
/ Correct!
Part (e) Which direction does the force on cd act?
Into the screen.
/ Correct!
Part (g) Express the torque of F, on cd, with respect of the axis ef, in terms of F, and L7.
Ted =
Part (h) What is the total torque on the current loop with respect of axis ef, in terms of F, and L2?
= 1
Part (i) Calculate the numerical value of the total torque in N•m.
=1
Transcribed Image Text:Problem 6: A rectangular loop with L = 0.45 m and L2 = 0.45 m is sitting in a magnetic field B = 0.35 T as shown in the figure. There is a counterclockwise current I = 0.35 A in the loop. B a I L2 Part (a) Express the magnitude of the magnetic force on ab or cd, F1, in terms of the length L1, current I and magnetic field B. F1=IL,B vCorrect! Part (b) Calculate the numerical value of the magnitude of the force, F1, on ab or cd in N. F1 = 0.055 v Correct! Part (c) Express the magnitude of the magnetic force on bc or ad, F, in terms of the length L2, current I and magnetic field B. F, =0 / Correct! Part (d) Which direction does the force on ab act? Out of the screen. / Correct! Part (e) Which direction does the force on cd act? Into the screen. / Correct! Part (g) Express the torque of F, on cd, with respect of the axis ef, in terms of F, and L7. Ted = Part (h) What is the total torque on the current loop with respect of axis ef, in terms of F, and L2? = 1 Part (i) Calculate the numerical value of the total torque in N•m. =1
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