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.

14. The next six questions pertain to the following diagram, where two straight long current carrying...
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.
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 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...
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...
The figure below shows two long parallel, straight wires
carrying currents, I1 = 38 A and I2 = 70 A. The distance between
the wires is 18 m. What is the magnitude of the magnetic field (in
nT) at point A , which is at a distance of 4 m from wire #1?
The figure below shows two long parallel, straight wires carrying currents, 14 = 38 A and I2 = 70 A. The distance between the wires is 18...
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...
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 figure shows three long, parallel, current-carrying wires
perpendicular to the page. In the picture, the current directions
are indicated for I1 and I3. The three currents have equal
magnitudes. The direction of the current I2 is INTO the page.
Determine the direction of the net force acting on the wire I3 due
to the presence of the other two wires. Group of answer choices
left
right
Up
down
The figure shows three long, parallel, current-carrying wires perpendicular to the...