A conducting rod of length e moves on two horizontal, frictionless rails, as in the figure. A constant force of 1.00 N moves the bar at 2.00 m/s through a magnetic field B that is directed into the monitor. Esp? (a) What is the current through the 7.00 N resistor R? A (b) What is the rate at which energy is delivered to the resistor? w (c) What is the mechanical power delivered by the force Fapp?
A conducting rod of length e moves on two horizontal, frictionless rails, as in the figure. A constant force of 1.00 N moves the bar at 2.00 m/s through a magnetic field B that is directed into the monitor. Esp? (a) What is the current through the 7.00 N resistor R? A (b) What is the rate at which energy is delivered to the resistor? w (c) What is the mechanical power delivered by the force Fapp?
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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![**Conducting Rod in a Magnetic Field**
A conducting rod of length \( \ell \) moves on two horizontal, frictionless rails, as shown in the figure. A constant force of 1.00 N moves the rod at 2.00 m/s through a magnetic field \( B \) that is directed into the monitor.
**Figure Explanation:**
- The diagram features a horizontal conducting rod capable of moving on two parallel, frictionless rails.
- The rod is positioned perpendicular to the magnetic field and moves due to an applied force, \( F_{\text{app}} \), shown by an arrow pointing to the right.
- A resistor \( R \) of 7.00 Ω is connected across the rails.
**Questions:**
(a) What is the current through the 7.00 Ω resistor \( R \)?
- Answer: _____ A
(b) What is the rate at which energy is delivered to the resistor?
- Answer: _____ W
(c) What is the mechanical power delivered by the force \( F_{\text{app}} \)?
- Answer: _____ W
**Additional Materials:**
- eBook: [Link to resource]
This problem demonstrates principles of electromagnetism and mechanics, specifically focusing on the interaction of moving conductors within magnetic fields and the resulting electromotive force (EMF).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F65e8876c-9cfb-4d00-b5f3-6286bfdc9996%2F4d084be4-a1d9-43a4-87c2-2a274bf2f19a%2F16cmhx_processed.png&w=3840&q=75)
Transcribed Image Text:**Conducting Rod in a Magnetic Field**
A conducting rod of length \( \ell \) moves on two horizontal, frictionless rails, as shown in the figure. A constant force of 1.00 N moves the rod at 2.00 m/s through a magnetic field \( B \) that is directed into the monitor.
**Figure Explanation:**
- The diagram features a horizontal conducting rod capable of moving on two parallel, frictionless rails.
- The rod is positioned perpendicular to the magnetic field and moves due to an applied force, \( F_{\text{app}} \), shown by an arrow pointing to the right.
- A resistor \( R \) of 7.00 Ω is connected across the rails.
**Questions:**
(a) What is the current through the 7.00 Ω resistor \( R \)?
- Answer: _____ A
(b) What is the rate at which energy is delivered to the resistor?
- Answer: _____ W
(c) What is the mechanical power delivered by the force \( F_{\text{app}} \)?
- Answer: _____ W
**Additional Materials:**
- eBook: [Link to resource]
This problem demonstrates principles of electromagnetism and mechanics, specifically focusing on the interaction of moving conductors within magnetic fields and the resulting electromotive force (EMF).
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