The next six questions pertain to the following diagram, where two straight long current carrying wires perpendicular to the plane of the page carry currents as shown. I1 is 5A and I2 is 2A. The straight distance between the two wires is 6m.
The net magnetic field at the point A is directed
Group of answer choices
in the positive x-direction.
in the negative x-direction.
in the positive y-direction.
in the negative y-direction.
none of the above.
Homework Answers
Magnetic field at A due to current I1 (by right hand rule) is downward, due to current I2 is upward but B1 is greater than B2 so net magnetic field is downward.
In negative y direction
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The next six questions pertain to the following diagram, where
two straight long current carrying wires...
The next six questions pertain to the following diagram, where two straight long current carrying wires...
The next six questions pertain to the following diagram, where
two straight long current carrying wires perpendicular to the plane
of the page carry currents as shown. I1 is 5A and
I2 is 2A. The straight distance between the two wires is
6m.
The net magnetic field at the point B is directed
Group of answer choices
in the positive x-direction.
in the negative x-direction.
in the positive y-direction.
in the negative y-direction.
none of the above.
у А І,...
The next six questions pertain to the following diagram, where two straight long current carrying wires...
The next six questions pertain to the following diagram, where
two straight long current carrying wires perpendicular to the plane
of the page carry currents as shown. I1 is 5A and
I2 is 2A. The straight distance between the two wires is
6m.
The magnetic force exerted by wire 1 on wire 2 will be
Group of answer choices
in the positive x-direction.
in the negative x-direction.
in the positive y-direction.
in the negative y-direction.
none of the above.
у...
16. The next six questions pertain to the following diagram, where two straight long current carrying...
16. The next six questions pertain to the following diagram,
where two straight long current carrying wires perpendicular to the
plane of the page carry currents as shown. I1 is 5A and
I2 is 2A. The straight distance between the two wires is
6m.
The direction of the net magnetic field at the point (8,0)m
is
Group of answer choices
the positive x-direction.
the negative x-direction.
the positive y-direction.
the negative y-direction.
none of the above.
у А І, B...
14. The next six questions pertain to the following diagram, where two straight long current carrying...
14. The next six questions pertain to the following diagram,
where two straight long current carrying wires perpendicular to the
plane of the page carry currents as shown. I1 is 5A and
I2 is 2A. The straight distance between the two wires is
6m.
The point where the net magnetic field is zero is
Group of answer choices
(3,0)m.
(4,0)m.
(9,0)m.
(10,0)m.
(15,0)m.
у А І, B І, х
15. The next six questions pertain to the following diagram, where two straight long current carrying...
15. The next six questions pertain to the following diagram,
where two straight long current carrying wires perpendicular to the
plane of the page carry currents as shown. I1 is 5A and
I2 is 2A. The straight distance between the two wires is
6m.
The magnitude of the net magnetic field at the point (8,0)m
is
Group of answer choices
0.5 x 10-7T.
0.75 x 10-7T.
1.0 x 10-7T.
1.25 x 10-7T.
1.5 x 10-7T.
у А І, B І,...
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...
Two long, straight wires are perpendicular to the plane of the paper and at a distance...
Two long, straight wires are perpendicular to the plane of the paper and at a distance 0.4 m from each other, as shown in the figure. The wires carry currents of 11 = 1.8 A and 12 = 4 A in the direction indicated (out of the page). Find the magnitude and direction of the magnetic field (in uT) at a point A midway between the wires. You need to indicate the direction with a positive or a negative value...
Four long straight parallel wires are oriented perpendicular to the x-y plane and carry currents I1,...
Four long straight parallel wires are oriented perpendicular to
the x-y plane and carry currents I1, I2,
I3 and I4. The magnitudes of the currents are
all identical and equal to 8.475 A. Current I4 is into
the x-y plane (i.e. into the screen), whereas each of the other
three currents are all out of the x-y plane(i.e. out of the screen)
as shown below. Each of the wires is a distance of 6.105 cm from
the origin as measured...
Two very long, straight, parallel wires carry currents that are directed perpendicular to the page as...
Two very long, straight, parallel wires carry currents that are directed perpendicular to the page as shown in Figure P30.9. Wire 1 carries a current 1. into the page (in the -z direction) and passes through the x axis at x = -2a. Wire 2 passes through the x axis at x = -+a and carries an unknown current 12. The total magnetic field at the origin due to the current-carrying wires has the magnitude 2PoIi / ( 2 pira...
Explanations would be greatly appreciated! 34. A current-carrying wire and a circuit with battery and resistor lie in t...
Explanations would be greatly appreciated!
34. A current-carrying wire and a circuit with battery and resistor lie in the x-y plane as shown. When the switch in the circuit is closed, the net force on the circuit loop is in the a) +x direction Aty b) -x 7+x c) +y d) -у e) the net force is zero 35. Two long, straight wires lie in the plane of the page (x-y plane). The magnetic field at point P points out...
The next six questions pertain to the following diagram, where
two straight long current carrying wires perpendicular to the plane
of the page carry currents as shown. I1 is 5A and
I2 is 2A. The straight distance between the two wires is
6m.
The net magnetic field at the point B is directed
Group of answer choices
in the positive x-direction.
in the negative x-direction.
in the positive y-direction.
in the negative y-direction.
none of the above.
у А І,...
The next six questions pertain to the following diagram, where
two straight long current carrying wires perpendicular to the plane
of the page carry currents as shown. I1 is 5A and
I2 is 2A. The straight distance between the two wires is
6m.
The magnetic force exerted by wire 1 on wire 2 will be
Group of answer choices
in the positive x-direction.
in the negative x-direction.
in the positive y-direction.
in the negative y-direction.
none of the above.
у...
16. The next six questions pertain to the following diagram,
where two straight long current carrying wires perpendicular to the
plane of the page carry currents as shown. I1 is 5A and
I2 is 2A. The straight distance between the two wires is
6m.
The direction of the net magnetic field at the point (8,0)m
is
Group of answer choices
the positive x-direction.
the negative x-direction.
the positive y-direction.
the negative y-direction.
none of the above.
у А І, B...
14. The next six questions pertain to the following diagram,
where two straight long current carrying wires perpendicular to the
plane of the page carry currents as shown. I1 is 5A and
I2 is 2A. The straight distance between the two wires is
6m.
The point where the net magnetic field is zero is
Group of answer choices
(3,0)m.
(4,0)m.
(9,0)m.
(10,0)m.
(15,0)m.
у А І, B І, х
15. The next six questions pertain to the following diagram,
where two straight long current carrying wires perpendicular to the
plane of the page carry currents as shown. I1 is 5A and
I2 is 2A. The straight distance between the two wires is
6m.
The magnitude of the net magnetic field at the point (8,0)m
is
Group of answer choices
0.5 x 10-7T.
0.75 x 10-7T.
1.0 x 10-7T.
1.25 x 10-7T.
1.5 x 10-7T.
у А І, B І,...
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...
Two long, straight wires are perpendicular to the plane of the paper and at a distance 0.4 m from each other, as shown in the figure. The wires carry currents of 11 = 1.8 A and 12 = 4 A in the direction indicated (out of the page). Find the magnitude and direction of the magnetic field (in uT) at a point A midway between the wires. You need to indicate the direction with a positive or a negative value...
Four long straight parallel wires are oriented perpendicular to
the x-y plane and carry currents I1, I2,
I3 and I4. The magnitudes of the currents are
all identical and equal to 8.475 A. Current I4 is into
the x-y plane (i.e. into the screen), whereas each of the other
three currents are all out of the x-y plane(i.e. out of the screen)
as shown below. Each of the wires is a distance of 6.105 cm from
the origin as measured...
Two very long, straight, parallel wires carry currents that are directed perpendicular to the page as shown in Figure P30.9. Wire 1 carries a current 1. into the page (in the -z direction) and passes through the x axis at x = -2a. Wire 2 passes through the x axis at x = -+a and carries an unknown current 12. The total magnetic field at the origin due to the current-carrying wires has the magnitude 2PoIi / ( 2 pira...
Explanations would be greatly appreciated!
34. A current-carrying wire and a circuit with battery and resistor lie in the x-y plane as shown. When the switch in the circuit is closed, the net force on the circuit loop is in the a) +x direction Aty b) -x 7+x c) +y d) -у e) the net force is zero 35. Two long, straight wires lie in the plane of the page (x-y plane). The magnetic field at point P points out...
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