batteries not shown ---------| N A. A wire is connected to batteries (not shown), and current flows through the wire. The wire lies flat on a table, and you are looking down on it from above. The wire is laid on top of a compass, resting about 6 mm above the needle. The distance d is 5.5 cm. The compass needle deflects 11 degrees from North, as shown. At this location the horizontal component of the Earth's magnetic field is 2e-5 tesla. What is the direction of the magnetic field at location A, midway between the wires, due to the current in the wire? ---Select--- What is the approximate magnitude of the magnetic field at location A, due to the current in the wire? T What approximations or assumptions did you make in solving this problem? Assume one side of the wire is much longer than d Assume that at the location of the compass the effect of the distant wire is negligible Assume the Earth's magnetic field is negligible Assume the bent end of the wire is far from location A
batteries not shown ---------| N A. A wire is connected to batteries (not shown), and current flows through the wire. The wire lies flat on a table, and you are looking down on it from above. The wire is laid on top of a compass, resting about 6 mm above the needle. The distance d is 5.5 cm. The compass needle deflects 11 degrees from North, as shown. At this location the horizontal component of the Earth's magnetic field is 2e-5 tesla. What is the direction of the magnetic field at location A, midway between the wires, due to the current in the wire? ---Select--- What is the approximate magnitude of the magnetic field at location A, due to the current in the wire? T What approximations or assumptions did you make in solving this problem? Assume one side of the wire is much longer than d Assume that at the location of the compass the effect of the distant wire is negligible Assume the Earth's magnetic field is negligible Assume the bent end of the wire is far from location A
Physics for Scientists and Engineers
10th Edition
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter28: Magnetic Fields
Section: Chapter Questions
Problem 44AP: You have been called in as an expert witness in a civil case. The case involves a dispute between...
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Question
![batteries not shown
---------|
N
A.
A wire is connected to batteries (not shown), and current flows through the wire. The wire lies flat on a table, and you are looking down on it from above. The wire is laid on top of a compass, resting about 6 mm above the needle. The distance d is 5.5 cm. The compass needle deflects 11 degrees from North, as shown. At this location the
horizontal component of the Earth's magnetic field is 2e-5 tesla.
What is the direction of the magnetic field at location A, midway between the wires, due to the current in the wire?
---Select---
What is the approximate magnitude of the magnetic field at location A, due to the current in the wire?
T
What approximations or assumptions did you make in solving this problem?
Assume one side of the wire is much longer than d
Assume that at the location of the compass the effect of the distant wire is negligible
Assume the Earth's magnetic field is negligible
Assume the bent end of the wire is far from location A](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F953e3ae3-1a36-4eca-a542-ddeb8c6ae72a%2F4d186695-cb99-46ec-b202-a7afe59c9f0a%2F3pdgfqd_processed.png&w=3840&q=75)
Transcribed Image Text:batteries not shown
---------|
N
A.
A wire is connected to batteries (not shown), and current flows through the wire. The wire lies flat on a table, and you are looking down on it from above. The wire is laid on top of a compass, resting about 6 mm above the needle. The distance d is 5.5 cm. The compass needle deflects 11 degrees from North, as shown. At this location the
horizontal component of the Earth's magnetic field is 2e-5 tesla.
What is the direction of the magnetic field at location A, midway between the wires, due to the current in the wire?
---Select---
What is the approximate magnitude of the magnetic field at location A, due to the current in the wire?
T
What approximations or assumptions did you make in solving this problem?
Assume one side of the wire is much longer than d
Assume that at the location of the compass the effect of the distant wire is negligible
Assume the Earth's magnetic field is negligible
Assume the bent end of the wire is far from location A
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