PLEASE HELP ME 8.1 Biot-Savart LawQuestion9/10Which of the following is not true about the magnetic field due to a single movingcharge with constant velocity?Select your answer.B is proportional to the magnitude of the charge q.The magnetic field magnitude B is proportional to the particle's speed.B is directly proportional to the radius r.The direction of B is perpendicular to the line from the source to thefield point and the charge's velocity vector v 8.1 Biot-Savart LawQuestion8/10Why is the magnetic field B constant throughout all the points of a current-carryingwire?Select your answer.because the magnetic field is unaffected by the current in wiresbecause the current and the wire's length are proportional to Bbecause the current-carrying wire is axially symmetricalbecause the current-carrying wire is radially symmetrical

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Why is the magnetic field B constant throughout all the points of a current-carrying wire?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 64P: A solenoid with an iron core is 25 cm long and is wrapped with 100 turns of wire. When the current...

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PLEASE HELP ME

8.1 Biot-Savart Law
Question
9/10
Which of the following is not true about the magnetic field due to a single moving
charge with constant velocity?
Select your answer.
B is proportional to the magnitude of the charge q.
The magnetic field magnitude B is proportional to the particle's speed.
B is directly proportional to the radius r.
The direction of B is perpendicular to the line from the source to the
field point and the charge's velocity vector v

8.1 Biot-Savart Law
Question
8/10
Why is the magnetic field B constant throughout all the points of a current-carrying
wire?
Select your answer.
because the magnetic field is unaffected by the current in wires
because the current and the wire's length are proportional to B
because the current-carrying wire is axially symmetrical
because the current-carrying wire is radially symmetrical

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