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MAGNETIC INTERACTIONS
Shown at right is a cross-sectional view of two long straight wires that are...
4. Shown at right is a cross-sectional view of two long, straight wires at are parallel...
4. Shown at right is a cross-sectional view of two long, straight wires at are parallel to each other, placed near point P. One wire carries a current i, into the page; the other wire is twice as far away from P and carries a current 2i, out of the page. 2i (Hint: The magnetic field from a current-carrying wire is proportional to the current through the wire and inversely proportional to the distance away from the wire.) Draw and...
Shown at right is a cross-sectional view of two long straight wires that are parallel to...
Shown at right is a cross-sectional view of two long straight wires that are parallel to one another. One wire carries a current I_o, out of the page: the other carries an equal current I_o, into the page. a. Draw a vector on the diagram to show the direction of the magnetic field, if any, at a. point P. Explain your reasoning.
The picture below shows a cross-sectional view through three long straight current-carrying wires, which are each...
The picture below shows a cross-sectional view through three
long straight current-carrying wires, which are each carrying
current perpendicular to the page (or the screen). In this problem,
use these values:
the distance: a = 60.0 cm;
the current: I = 3.50 amps.
(a) Calculate the net force per unit length acting on the wire
that carries a current of 3I out of the page,
at x = +2a.
(b) Calculate the net magnetic field at x =
+a. Use a...
Two long, straight, parallel current-carrying wires are shown below. The wires are parallel to the (the...
Two long, straight, parallel current-carrying wires are shown below. The wires are parallel to the (the +z-axis points out of the page). The current 3.2 A is flowing in the +2-direction (out of the page), while the current 12-3.2 A is flowing in the z-direction (into the page). The wire abov he origin passes through y- +3.0 cm, the wire below the origin passes through y- -3.0 cm, P is atx +4.0 cm. a) Find all thrce components of the...
3) Current-carrying Straight Wires - Magnetic Field Nearby In these cases, long, straight wires that are...
3) Current-carrying Straight Wires - Magnetic Field Nearby In these cases, long, straight wires that are perpendicular to the page are carrying electric currents into the page. Wire W Wire W Wire W- --Wire W 2 AP 2A 2A 2A P P ZAP tong sampung ----- ---- his 0 eded Rank the strength (magnitude) of the magnetic field at P due to wire W. Explain your reasoning. @ BM --- 12501 01 1291893 moitalnomgoz stw od no 90101 pisongsmodi to...
PLEASE HELP!!! 8. Two long, parallel wires each carry a current I in the same direction...
PLEASE HELP!!!
8. Two long, parallel wires each
carry a current I in the same direction as shown in the figure. The
magnetic field at the point P, midway between the two wires is
________.
zero
directed into the page
directed out of the page
parallel to the wires in the same direction as the
current.
parallel to the wires, in the opposite direction as the
current.
9. A long, straight wire carries a current of 20A to the right....
4. Two long, straight wires, separated by 10 cm, carry currents out of the page. The...
4. Two long, straight wires, separated by 10 cm, carry currents out of the page. The wire on the left carries a current of 5.0 A, and the wire on the right carries 20.0 A. 0.10 C 20 (a) [5 pts.] Find the magnitude and direction of the magnetic field that is felt by the 20-A wire. (b) [5 pts.] wire. Find the magnitude and direction of the force on cach centimeter of the 20-A (c) [5 pts.] Is the...
1. (30) The diagram below shows two current-carrying wires. Both wires carry the same current, bat...
1. (30) The diagram below shows two current-carrying wires. Both wires carry the same current, bat in disferen directions, as indicated. (a) Draw an arrow in the direction of the magnetic field at each labeled point. (b) Rank the magnitude of the magnetic field at each point, greatest first. Briefly explain your reasoning (e) Suppose the current in the wire on the left were changed to flow out of the page. Would the magnitude of the magnetic field at each...
In cross section, two long straight wires. The current I = 1.11 A in the wire...
In cross section, two long straight wires. The current I = 1.11
A in the wire which is the closest to the point P is out of the
page. d = 4.88 cm, and it is the distance between the wires, and
also the distance from point P to the closest wire.
Figure 30-81 shows, in cross section, two long straight wires. The current I = 1.11 A in the wire which is the closest to the point P is...
The figure below shows a cross-section of two long, straight, parallel wires, where the currents are flowing perpendicul...
The figure below shows a cross-section of two long, straight,
parallel wires, where the currents are flowing perpendicular to the
page. Wire 1 carries a current
I1
directed into the page (in the
−z
direction) and passes through the x-axis at
x = +a.
Wire 2 passes through the x-axis at
x = −2a
and carries an unknown current
I2.
The total magnetic field at the origin due to the
current-carrying wires has the magnitude
2μ0I1
(2πa)
. Note that...
4. Shown at right is a cross-sectional view of two long, straight wires at are parallel to each other, placed near point P. One wire carries a current i, into the page; the other wire is twice as far away from P and carries a current 2i, out of the page. 2i (Hint: The magnetic field from a current-carrying wire is proportional to the current through the wire and inversely proportional to the distance away from the wire.) Draw and...
Shown at right is a cross-sectional view of two long straight wires that are parallel to one another. One wire carries a current I_o, out of the page: the other carries an equal current I_o, into the page. a. Draw a vector on the diagram to show the direction of the magnetic field, if any, at a. point P. Explain your reasoning.
The picture below shows a cross-sectional view through three
long straight current-carrying wires, which are each carrying
current perpendicular to the page (or the screen). In this problem,
use these values:
the distance: a = 60.0 cm;
the current: I = 3.50 amps.
(a) Calculate the net force per unit length acting on the wire
that carries a current of 3I out of the page,
at x = +2a.
(b) Calculate the net magnetic field at x =
+a. Use a...
Two long, straight, parallel current-carrying wires are shown below. The wires are parallel to the (the +z-axis points out of the page). The current 3.2 A is flowing in the +2-direction (out of the page), while the current 12-3.2 A is flowing in the z-direction (into the page). The wire abov he origin passes through y- +3.0 cm, the wire below the origin passes through y- -3.0 cm, P is atx +4.0 cm. a) Find all thrce components of the...
3) Current-carrying Straight Wires - Magnetic Field Nearby In these cases, long, straight wires that are perpendicular to the page are carrying electric currents into the page. Wire W Wire W Wire W- --Wire W 2 AP 2A 2A 2A P P ZAP tong sampung ----- ---- his 0 eded Rank the strength (magnitude) of the magnetic field at P due to wire W. Explain your reasoning. @ BM --- 12501 01 1291893 moitalnomgoz stw od no 90101 pisongsmodi to...
PLEASE HELP!!!
8. Two long, parallel wires each
carry a current I in the same direction as shown in the figure. The
magnetic field at the point P, midway between the two wires is
________.
zero
directed into the page
directed out of the page
parallel to the wires in the same direction as the
current.
parallel to the wires, in the opposite direction as the
current.
9. A long, straight wire carries a current of 20A to the right....
4. Two long, straight wires, separated by 10 cm, carry currents out of the page. The wire on the left carries a current of 5.0 A, and the wire on the right carries 20.0 A. 0.10 C 20 (a) [5 pts.] Find the magnitude and direction of the magnetic field that is felt by the 20-A wire. (b) [5 pts.] wire. Find the magnitude and direction of the force on cach centimeter of the 20-A (c) [5 pts.] Is the...
1. (30) The diagram below shows two current-carrying wires. Both wires carry the same current, bat in disferen directions, as indicated. (a) Draw an arrow in the direction of the magnetic field at each labeled point. (b) Rank the magnitude of the magnetic field at each point, greatest first. Briefly explain your reasoning (e) Suppose the current in the wire on the left were changed to flow out of the page. Would the magnitude of the magnetic field at each...
In cross section, two long straight wires. The current I = 1.11
A in the wire which is the closest to the point P is out of the
page. d = 4.88 cm, and it is the distance between the wires, and
also the distance from point P to the closest wire.
Figure 30-81 shows, in cross section, two long straight wires. The current I = 1.11 A in the wire which is the closest to the point P is...
The figure below shows a cross-section of two long, straight,
parallel wires, where the currents are flowing perpendicular to the
page. Wire 1 carries a current
I1
directed into the page (in the
−z
direction) and passes through the x-axis at
x = +a.
Wire 2 passes through the x-axis at
x = −2a
and carries an unknown current
I2.
The total magnetic field at the origin due to the
current-carrying wires has the magnitude
2μ0I1
(2πa)
. Note that...
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