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A long thin wire carrying a current I, -10 A (out of page) is located at...
A long wire carrying a 10 A current perpendicular to the xy plane intersects the x-axis...
A long wire carrying a 10 A current perpendicular to the xy plane intersects the x-axis at x= 4.0 cm. A second, parallel wire carrying 5.0 A current intersects the x-axis at 10 cm. At what point or points on the x-axis is the magnetic field zero if the two currents are in the opposite directions? Your solution must include a neat diagram.
A long wire carrying a 10 A current perpendicular to the xy plane intersects the x-axis...
A long wire carrying a 10 A current perpendicular to the xy plane intersects the x-axis at x= 4.0 cm. A second, parallel wire carrying 5.0 A current intersects the x-axis at 10 cm. At what point or points on the x-axis is the magnetic field zero if the two currents are in the opposite directions? [similar to HW 24-10] Your solution must include a neat diagram.
An infinitely long conductor carrying current is bent at a right angle as shown in Figure...
An infinitely long conductor carrying current is bent at a right angle as shown in Figure 1. Point Pis located a distance b from the corner of the wire. Only one section of this current contributes to the magnetic field at pt. P. Why? The general formula (derived from the Biot-Savart Law) for the magnitude of the magnetic field a distance a away from a thin, straight conductor is: B = f (sin 8, - sin 02) For this problem,...
A current-carrying wire moves toward a coil A long straight wire carrying current I is moving...
A current-carrying wire moves toward a coil A long straight wire carrying current I is moving with speed v toward a small circular coil of radius r containing N turns, which is attached to a voltmeter as shown. The long wire is in the plane of the coil. (Only a small portion of the wire is shown in the diagram.) Voltmeter N turns radius r The radius of the coil is 0.02 m, and the coil has 11 turns. At...
A long, straight wire carrying a current I1 is placed on a horizontal table in front...
A long, straight wire carrying a current I1 is placed on a horizontal table in front of you and the direction of the current points +x axis. The magnetic field produced by the current I1 at a point 5 cm above the wire is 0.2 T. A second parallel wire carrying a current I2 = 3I1 is placed 10 cm above the first wire and the direction of the current also points +x axis. What is the direction of the...
Page 3 of 3 A current-carrying circular loop of wire (radius r, current I) is partially...
Page 3 of 3 A current-carrying circular loop of wire (radius r, current I) is partially immersed in a magnetic field of constant magnitude Bo directed out of the page as shown in the figure below. Determine the net force on the loop due to the field in terms of 0o. Note the direction of x and y coordinates and the following double angle trigonometric identity, cos(2a) 1-sin (a) Q7. B-0 B-0
2. A long straight wire parallel to the y-axis carries a current of 11 -3.6 A...
2. A long straight wire parallel to the y-axis carries a current of 11 -3.6 A in the-y-direction crosses the x-axis at a point that is 12.0 cm to the left of the origin. Another long straight wire that is 8.40 cm to the right of the origin on the x-axis carries a current of 12 -4.2 into the page. a) What is the net magnetic field (magnitude and direction) produced by these currents at the origin? II 12 I...
1. Where a single straight long current carrying wire perpendicular to the plane of the page...
1. Where a single straight long current carrying wire
perpendicular to the plane of the page carries a current out of the
page as shown, passing through the origin. The value of the current
is I=30A.
The magnetic field at the
point (-3,0)m is directed
a in the positive x-direction.
b in the negative x-direction.
c in the positive y-direction.
d in the negative y-direction.
e none of the above.
X
A very long straight wire carrying an electric current is perpendicular to the x-y plane. The...
A very long straight wire carrying an electric current is
perpendicular to the x-y plane. The current has a value of 31.1 A
and is directed in the +z (out of the page). At point 'p', the
magnetic field B is represented by one of the
arrows.
1. Indicate the direction of the magnetic field at point 'p'.
2. Calculate the magnitude of the B-field at
'p'.
3. Calculate the y-component of the B-field at
'p'.
:wire 1p :: ?...
A long straight wire parallel to the y-axis carries a current of I1 = 3.6 A...
A long straight wire parallel to the y-axis carries a current of I1 = 3.6 A in the -y-direction crosses the x-axis at a point that is 12.0 cm to the left of the origin. Another long straight wire that is 8.40 cm to the right of the origin on the x-axis carries a current of I2 = 4.2 into the page. a) What is the net magnetic field (magnitude and direction) produced by these currents at the origin? b)...
An infinitely long conductor carrying current is bent at a right angle as shown in Figure 1. Point Pis located a distance b from the corner of the wire. Only one section of this current contributes to the magnetic field at pt. P. Why? The general formula (derived from the Biot-Savart Law) for the magnitude of the magnetic field a distance a away from a thin, straight conductor is: B = f (sin 8, - sin 02) For this problem,...
A current-carrying wire moves toward a coil A long straight wire carrying current I is moving with speed v toward a small circular coil of radius r containing N turns, which is attached to a voltmeter as shown. The long wire is in the plane of the coil. (Only a small portion of the wire is shown in the diagram.) Voltmeter N turns radius r The radius of the coil is 0.02 m, and the coil has 11 turns. At...
Page 3 of 3 A current-carrying circular loop of wire (radius r, current I) is partially immersed in a magnetic field of constant magnitude Bo directed out of the page as shown in the figure below. Determine the net force on the loop due to the field in terms of 0o. Note the direction of x and y coordinates and the following double angle trigonometric identity, cos(2a) 1-sin (a) Q7. B-0 B-0
2. A long straight wire parallel to the y-axis carries a current of 11 -3.6 A in the-y-direction crosses the x-axis at a point that is 12.0 cm to the left of the origin. Another long straight wire that is 8.40 cm to the right of the origin on the x-axis carries a current of 12 -4.2 into the page. a) What is the net magnetic field (magnitude and direction) produced by these currents at the origin? II 12 I...
1. Where a single straight long current carrying wire
perpendicular to the plane of the page carries a current out of the
page as shown, passing through the origin. The value of the current
is I=30A.
The magnetic field at the
point (-3,0)m is directed
a in the positive x-direction.
b in the negative x-direction.
c in the positive y-direction.
d in the negative y-direction.
e none of the above.
X
A very long straight wire carrying an electric current is
perpendicular to the x-y plane. The current has a value of 31.1 A
and is directed in the +z (out of the page). At point 'p', the
magnetic field B is represented by one of the
arrows.
1. Indicate the direction of the magnetic field at point 'p'.
2. Calculate the magnitude of the B-field at
'p'.
3. Calculate the y-component of the B-field at
'p'.
:wire 1p :: ?...
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