If a cable carrying a 85A current is suspended 7.9m above the ground, and a 1.8m tall person walks directly under it, calculate the magnetic field -created by the current in the cable- at the location of the person's head, and compare it to the strength of Earth's magnetic field. (calculate , to two decimal places.)
If a cable carrying a 85A current is suspended 7.9m above the ground, and a 1.8m tall person walks directly under it, calculate the magnetic field -created by the current in the cable- at the location of the person's head, and compare it to the strength of Earth's magnetic field. (calculate , to two decimal places.)
Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 25P: A cosmic-ray electron moves at 7.5 × 106 m/sinches perpendicular to Earth’s magnetic field at an...
Related questions
Question
If a cable carrying a 85A current is suspended 7.9m above the ground, and a 1.8m tall person walks directly under it, calculate the magnetic field -created by the current in the cable- at the location of the person's head, and compare it to the strength of Earth's magnetic field.
(calculate , to two decimal places.)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
Knowledge Booster
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
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning