The figure below shows two wires carrying currents of I = 4.90 A in opposite directions, separated by a distance d. Assume d = 7.7 cm. ·2d- (a) Find the magnitude (in µT) and direction of the net magnetic field at a point halfway between the wires. UT magnitude direction 50.9 into the page (b) Find the magnitude (in μT) and direction of the net magnetic field at point P₁, 7.7 cm to the right of the wire on the right. ✓ UT magnitude direction 6.363 out of the page (c) Find the magnitude (in μT) and direction of the net magnetic field at point P₂, 2d = 15.4 cm to the left of the wire on the left. ✓ HT magnitude direction 2.121 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 HT direction into the page * Find the vector magnetic field due to each wire at the point of interest, then add the two as vectors to Find the magnitude (in μT) and direction of the net magnetic field at point P₁, 7.7 cm to the right of the wire on the right. magnitude direction μT into the page Find the magnitude (in μT) and direction of the net magnetic field at point P₂, 2d = 15.4 cm to the left of the wire on the left. UT magnitude direction into the page * Find the vector magnetic field due to each wire at the point of interest, then add the two as vectors to
The figure below shows two wires carrying currents of I = 4.90 A in opposite directions, separated by a distance d. Assume d = 7.7 cm. ·2d- (a) Find the magnitude (in µT) and direction of the net magnetic field at a point halfway between the wires. UT magnitude direction 50.9 into the page (b) Find the magnitude (in μT) and direction of the net magnetic field at point P₁, 7.7 cm to the right of the wire on the right. ✓ UT magnitude direction 6.363 out of the page (c) Find the magnitude (in μT) and direction of the net magnetic field at point P₂, 2d = 15.4 cm to the left of the wire on the left. ✓ HT magnitude direction 2.121 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 HT direction into the page * Find the vector magnetic field due to each wire at the point of interest, then add the two as vectors to Find the magnitude (in μT) and direction of the net magnetic field at point P₁, 7.7 cm to the right of the wire on the right. magnitude direction μT into the page Find the magnitude (in μT) and direction of the net magnetic field at point P₂, 2d = 15.4 cm to the left of the wire on the left. UT magnitude direction into the page * Find the vector magnetic field due to each wire at the point of interest, then add the two as vectors to
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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It would be for the part "what if" , and there is the calculations I used form a previous question.
Transcribed Image Text:-muon!
wire's at PB
(2) Magnet field due to
= Mox I = MOI downward
२०d/2
rd
220
due to wire 2, B₂ = 401 downward.
Td
Net field = B₁ + B₂ = 2 MOT
rd
Ar
Fah
d/2
due to wire 2, B₂ = not
21x3d
due to wire, 2, B₂ = MOI upward
20xd
Net magnetic field = B₂-B₁ = MOI
2nd
1(2)
VI
2el
2x4²x107x4-55
xx 8.3x102 (meteus)
(b) at P₁, maguchic field the to wore I, B₁ = MOJ
21x 2d
мот
व
utrd
(c) Magnehi field at P₂, due towire 1, B₁ = MOI
- hot downward
6d
Net Magnetic field, B = B₁-B₂ = hoI_hoI
und
611d
P₁
-5
= 4.38 x 105
=
= 43.8 4 Tesla,
downward
downwed
ܐܘܬܐ -
мог
21x2d und
= 1.8x156 pesh
= 1182μT upred
und
und
=5.48x156T
= 5.48uT uploasd
Z MOI upward
UTX10¹ X4-55
-7
UTFX 8-3x102
-7
MOT = UITX10²¹ x 4-15
12nd
12x x 8-3x15²2
ENGA
Transcribed Image Text:The figure below shows two wires carrying currents of I = 4.90 A in opposite directions, separated by a distance d. Assume d = 7.7 cm.
·2d-
(a) Find the magnitude (in µT) and direction of the net magnetic field at a point halfway between the wires.
UT
magnitude
direction
50.9
into the page
(b) Find the magnitude (in μT) and direction of the net magnetic field at point P₁, 7.7 cm to the right of the wire on the right.
✓ UT
magnitude
direction
6.363
out of the page
(c) Find the magnitude (in μT) and direction of the net magnetic field at point P₂, 2d = 15.4 cm to the left of the wire on the left.
✓ HT
magnitude
direction
2.121
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
HT
direction
into the page
* Find the vector magnetic field due to each wire at the point of interest, then add the two as vectors to
Find the magnitude (in μT) and direction of the net magnetic field at point P₁, 7.7 cm to the right of the wire on the right.
magnitude
direction
μT
into the page
Find the magnitude (in μT) and direction of the net magnetic field at point P₂, 2d = 15.4 cm to the left of the wire on the left.
UT
magnitude
direction
into the page
* Find the vector magnetic field due to each wire at the point of interest, then add the two as vectors to
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