The figure below shows two wires carrying currents of I = 4.65 A in opposite directions, separated by a distance d. Assume d = 11.4 cm. 2d (a) Find the magnitude (in uT) and direction of the net magnetic field at a point halfway between the wires. magnitude 32.6 direction into the page (b) Find the magnitude (in µT) and direction of the net magnetic field at point P,, 11.4 cm to the right of the wire on the right. magnitude 4.07 uT direction out of the page (c) Find the magnitude (in uT) and direction of the net magnetic field at point Pa, 2d = 22.8 cm to the left of the wire on the left. magnitude 1.36 V uT direction out of the page (d) What If? Repeat parts (a) through (c) for the case where both wires carry currents in the same direction, upward in the figure. Find the magnitude (in uT) and direction of the net magnetic field at a point halfway between the wires. magnitude V µT direction no direction Find the magnitude (in uT) and direction of the net magnetic field at point P,, 11.4 cm to the right of the wire on the right. 19 What is the magnitude of the magnetic field of a long, straight wire? From the right-hand rule, what is direction of the field? Find the vector magnetic field due to each wire at the point of interest, then add the two as vectors to find the net field. µT magnitude direction into the page Find the magnitude (in µT) and direction of the net magnetic field at point Pa, 2d = 22.8 cm to the left of the wire on the left. magnitude 12 What is the magnitude of the magnetic field of a long, straight wire? From the right-hand rule, what is direction of the field? Find the vector magnetic field due to each wire at the

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter22: Magnetic Forces And Magnetic Fields
Section: Chapter Questions
Problem 13OQ: Two long, parallel wires carry currents of 20.0 A and 10.0 A in opposite directions (Fig. OQ22.13)....
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The figure below shows two wires carrying currents of I = 4.65 A in opposite directions, separated by a distance d. Assume d = 11.4 cm.
P2
2d
--d-
(a) Find the magnitude (in µT) and direction of the net magnetic field at a point halfway between the wires.
magnitude
32.6
µT
direction
into the page
(b) Find the magnitude (in µT) and direction of the net magnetic field at point P, 11.4 cm to the right of the wire on the right.
magnitude
4.07
µT
direction
out of the page
(c) Find the magnitude (in µT) and direction of the net magnetic field at point P2, 2d = 22.8 cm to the left of the wire on the left.
magnitude
1.36
HT
direction
out of the page
(d) What If? Repeat parts (a) through (c) for the case where both wires carry currents in the same direction, upward in the figure.
Find the magnitude (in µT) and direction of the net magnetic field at a point halfway between the wires.
magnitude
µT
direction
no direction
Find the magnitude (in µT) and direction of the net magnetic field at point P,, 11.4 cm to the right of the wire on the right.
magnitude
19
What is the magnitude of the magnetic field of a long, straight wire? From the right-hand rule, what is direction of the field? Find the vector magnetic field due to each wire at the
point of interest, then add the two as vectors to find the net field. µT
direction
into the page
Find the magnitude (in µT) and direction of the net magnetic field at point P,, 2d = 22.8 cm to the left of the wire on the left.
magnitude
12
What is the magnitude of the magnetic field of a long, straight wire? From the right-hand rule, what is direction of the field? Find the vector magnetic field due to each wire at the
ld uT
Transcribed Image Text:The figure below shows two wires carrying currents of I = 4.65 A in opposite directions, separated by a distance d. Assume d = 11.4 cm. P2 2d --d- (a) Find the magnitude (in µT) and direction of the net magnetic field at a point halfway between the wires. magnitude 32.6 µT direction into the page (b) Find the magnitude (in µT) and direction of the net magnetic field at point P, 11.4 cm to the right of the wire on the right. magnitude 4.07 µT direction out of the page (c) Find the magnitude (in µT) and direction of the net magnetic field at point P2, 2d = 22.8 cm to the left of the wire on the left. magnitude 1.36 HT direction out of the page (d) What If? Repeat parts (a) through (c) for the case where both wires carry currents in the same direction, upward in the figure. Find the magnitude (in µT) and direction of the net magnetic field at a point halfway between the wires. magnitude µT direction no direction Find the magnitude (in µT) and direction of the net magnetic field at point P,, 11.4 cm to the right of the wire on the right. magnitude 19 What is the magnitude of the magnetic field of a long, straight wire? From the right-hand rule, what is direction of the field? Find the vector magnetic field due to each wire at the point of interest, then add the two as vectors to find the net field. µT direction into the page Find the magnitude (in µT) and direction of the net magnetic field at point P,, 2d = 22.8 cm to the left of the wire on the left. magnitude 12 What is the magnitude of the magnetic field of a long, straight wire? From the right-hand rule, what is direction of the field? Find the vector magnetic field due to each wire at the ld uT
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