A conductor suspended by two flexible wires as shown in the figure below has a mass per unit length of 0.0360 kg/m. + Bin (a) What current must exist in the conductor for the tension in the supporting wires to be zero when the magnetic field is 3.44 T into the page? A (b) What is the required direction for the current? (We are looking for the direction of the current in the conductor.) O to the left O to the right O The magnitude is zero.

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter24: Magnetic Fields
Section: Chapter Questions
Problem 103A
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A conductor suspended by two flexible wires as shown in the figure below has a mass per unit length of 0.0360 kg/m.
Bin
(a) What current must exist in the conductor for the tension in the supporting wires to be zero when the magnetic field is 3.44 T into the page?
A
(b) What is the required direction for the current? (We are looking for the direction of the current in the conductor.)
to the left
to the right
The magnitude is zero.
Transcribed Image Text:A conductor suspended by two flexible wires as shown in the figure below has a mass per unit length of 0.0360 kg/m. Bin (a) What current must exist in the conductor for the tension in the supporting wires to be zero when the magnetic field is 3.44 T into the page? A (b) What is the required direction for the current? (We are looking for the direction of the current in the conductor.) to the left to the right The magnitude is zero.
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