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'.
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A very long straight wire carrying an electric current is
perpendicular to the x-y plane. The current has a value of 31.5 A
and is directed in the -z (into the page). At point 'p', the
magnetic field B is represented by one
of the arrows.
Calculate the magnitude of the B-field at
'p'.
Calculate the x-component of the B-field at
'p'.
A very long straight wire carrying an electric current is perpendicular to the x-y plane. The current has a...
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
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A long, straight wire carrying a current of I1 =5.0 A perpendicular to the xy plane (page on a table) intersects the x-axis at the origin and points +z direction (out of page). A second, long wire carrying I2 = 12 A intersects the x-axis at x= 6.0 cm and points -z direction (into the page). Find the direction and magnitude of the net magnetic field due to these two currents at (x=0, y= 8.0 cm). First draw a neat...
A long, straight wire carrying a current of I1 =5.0 A perpendicular to the xy plane...
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2. Where a single straight long current carrying wire perpendicular to the plane of the page...
2. 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 direction of the magnetic field at the point (4,3)m is equal
to
a 37 degrees.
b 53 degrees.
c -53 degrees.
d 127 degrees.
e 143 degrees.
X
3. Where a single straight long current carrying wire perpendicular to the plane of the page...
3. 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 magnitude of the magnetic field at point (3,-4)m is equal
to
A 10.0 x 10−7 T.
b 12.0 x 10−7 T.
c 15.0 x 10−7 T.
d 20.0 x 10−7 T.
e 60.0 x 10−7 T.
X
A long wire carrying IA = 4.0 A of current perpendicular to the xy-plane intersects the x-axis...
A long wire carrying IA = 4.0 A of
current perpendicular to the xy-plane intersects the
x-axis at x=−2.0cm . A second, parallel wire
carrying IB = 3.5 A of current
intersects the x-axis at x=+2.0cm . (As
illustrated in the figure, the two currents are either into or out
of the page.)
At what point on the x-axis is the magnetic field zero
if the two currents are in opposite directions?
IA +2 B 2
A long wire carrying a 4.0 A current perpendicular to the xy-plane intersects the x-axis at...
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A very long straight wire carrying an electric current is
perpendicular to the x-y plane. The current has a value of 31.5 A
and is directed in the -z (into the page). At point 'p', the
magnetic field B is represented by one
of the arrows.
Calculate the magnitude of the B-field at
'p'.
Calculate the x-component of the B-field at
'p'.
A very long straight wire carrying an electric current is perpendicular to the x-y plane. The current has a...
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
2. 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 direction of the magnetic field at the point (4,3)m is equal
to
a 37 degrees.
b 53 degrees.
c -53 degrees.
d 127 degrees.
e 143 degrees.
X
3. 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 magnitude of the magnetic field at point (3,-4)m is equal
to
A 10.0 x 10−7 T.
b 12.0 x 10−7 T.
c 15.0 x 10−7 T.
d 20.0 x 10−7 T.
e 60.0 x 10−7 T.
X
A long wire carrying IA = 4.0 A of
current perpendicular to the xy-plane intersects the
x-axis at x=−2.0cm . A second, parallel wire
carrying IB = 3.5 A of current
intersects the x-axis at x=+2.0cm . (As
illustrated in the figure, the two currents are either into or out
of the page.)
At what point on the x-axis is the magnetic field zero
if the two currents are in opposite directions?
IA +2 B 2
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