A long horizontal wire carries 26.0 A of current due north. The Earth's field 22.0 cm due west of the wire points north but downward, 43° below the horizontal, and has magnitude of 5.0×10-5T.

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)...
icon
Related questions
Question

Please answer the question! 

A long horizontal wire carries 26.0 A of current due north. The Earth's field 22.0 cm due west of the wire points north but downward, 43° below the horizontal, and has magnitude of \(5.0 \times 10^{-5}\) T.
Transcribed Image Text:A long horizontal wire carries 26.0 A of current due north. The Earth's field 22.0 cm due west of the wire points north but downward, 43° below the horizontal, and has magnitude of \(5.0 \times 10^{-5}\) T.
**Question:**

What is the magnitude of the net magnetic field 22.0 cm due west of the wire?

**Explanation:**

This question likely relates to finding the magnetic field produced by a current-carrying wire. To solve this, one would typically use the Biot-Savart Law or Ampere's Law. It involves calculating the magnetic field at a specific point relative to the wire, considering the direction and distance given (22.0 cm west).

**For Educational Context:**

To determine the net magnetic field:

1. **Identify the Current**: Determine the amount of current flowing through the wire.
2. **Use the Right-Hand Rule**: This helps find the direction of the magnetic field around the wire.
3. **Mathematical Calculation**: Use the formula \(B = \frac{{\mu_0 \cdot I}}{{2\pi \cdot r}}\), where \(B\) is the magnetic field, \(\mu_0\) is the permeability of free space, \(I\) is the current, and \(r\) is the distance from the wire (22.0 cm in this case).

This problem reinforces concepts of electromagnetism and vector analysis. Participants are encouraged to visualize field lines and engage in calculation exercises to comprehend the effects of electric currents on magnetic fields.
Transcribed Image Text:**Question:** What is the magnitude of the net magnetic field 22.0 cm due west of the wire? **Explanation:** This question likely relates to finding the magnetic field produced by a current-carrying wire. To solve this, one would typically use the Biot-Savart Law or Ampere's Law. It involves calculating the magnetic field at a specific point relative to the wire, considering the direction and distance given (22.0 cm west). **For Educational Context:** To determine the net magnetic field: 1. **Identify the Current**: Determine the amount of current flowing through the wire. 2. **Use the Right-Hand Rule**: This helps find the direction of the magnetic field around the wire. 3. **Mathematical Calculation**: Use the formula \(B = \frac{{\mu_0 \cdot I}}{{2\pi \cdot r}}\), where \(B\) is the magnetic field, \(\mu_0\) is the permeability of free space, \(I\) is the current, and \(r\) is the distance from the wire (22.0 cm in this case). This problem reinforces concepts of electromagnetism and vector analysis. Participants are encouraged to visualize field lines and engage in calculation exercises to comprehend the effects of electric currents on magnetic fields.
Expert Solution
Step 1

Physics homework question answer, step 1, image 1

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Magnetic field
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON