You measure the B field at the center of the loop to be zero. What can you say about the current in the loop? The wire in a line can be considered to be very long. Iloop Iline R R Iloop=Ine/2rt and is counter-clockwise Iloop Tuine and is clockwise Icope 21 and is clockwise Iloping and is counter-clockwise Iloop-Ime/2 and is clockwise

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 40P: (a) What is the maximum torque on a 150-tum square loop of wire 13.0 cm oil a side that carries a...
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You measure the B field at the center of the loop to be zero. What can you say about the current in the loop?
The wire in a line can be considered to be very long.
Iloop
Iline
R
FO
R
loop me 21 and is counter-clockwise
Iloop Tuline and is clockwise
Iloop line 21 and is clockwise
Iloop=rUne and is counter-clockwise
Iloopime/2 and is clockwise
4
Transcribed Image Text:You measure the B field at the center of the loop to be zero. What can you say about the current in the loop? The wire in a line can be considered to be very long. Iloop Iline R FO R loop me 21 and is counter-clockwise Iloop Tuline and is clockwise Iloop line 21 and is clockwise Iloop=rUne and is counter-clockwise Iloopime/2 and is clockwise 4
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