11. A conductor suspended by two flexible wires as shown in Figure has a mass per unit length of 0.040 0 kg/m. What current must exist in the conductor in order for the tension in the supporting wires to be zero when the magnetic field is 3.60 T into the page? What is the required direction for the current? Bin

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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**Physics Problem: Conductor in a Magnetic Field**

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**Problem Statement:**

A conductor suspended by two flexible wires, as shown in the figure, has a mass per unit length of \(0.0400 \, \text{kg/m}\). What current must exist in the conductor in order for the tension in the supporting wires to be zero when the magnetic field is \(3.60 \, \text{T}\) into the page? What is the required direction for the current?

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**Diagram Explanation:**

The figure depicts a conductor suspended horizontally by two flexible wires within a magnetic field. The magnetic field is represented by yellow shading with green 'X's, indicating that the field is directed into the page. The conductor is shown in red.

**Analysis:**

In order for the tension in the wires to be zero, the magnetic force on the conductor must balance the gravitational force. The direction of the current must be such that the magnetic force opposes gravity. This involves using the right-hand rule to determine the current direction in relation to the magnetic field direction.

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Transcribed Image Text:**Physics Problem: Conductor in a Magnetic Field** --- **Problem Statement:** A conductor suspended by two flexible wires, as shown in the figure, has a mass per unit length of \(0.0400 \, \text{kg/m}\). What current must exist in the conductor in order for the tension in the supporting wires to be zero when the magnetic field is \(3.60 \, \text{T}\) into the page? What is the required direction for the current? --- **Diagram Explanation:** The figure depicts a conductor suspended horizontally by two flexible wires within a magnetic field. The magnetic field is represented by yellow shading with green 'X's, indicating that the field is directed into the page. The conductor is shown in red. **Analysis:** In order for the tension in the wires to be zero, the magnetic force on the conductor must balance the gravitational force. The direction of the current must be such that the magnetic force opposes gravity. This involves using the right-hand rule to determine the current direction in relation to the magnetic field direction. ---
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