
Question 20 (7 points) Two long straight wires carry currents perpendicular to the xy-plane. One wire...
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...
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 (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...
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 4.015 A. Current I3 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 2.987 cm from
the origin as measured...
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...
A long, straight wire carrying a 3 A current perpendicular to the xy-plane intersects the x-axis at x = −2 cm. Another straight wire carrying a 3 A current perpendicular to the xy-plane intersects the x-axis at x = 2 cm. At what point(s) along the x-axis is the magnetic field zero if the two currents are in the opposite direction? If there are no such points, write “None” and show your reasoning.
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.
Two infinitely long parallel wires carry current in -k direction the wire that intersect xy plane on the x-axis at x= -3m carries 20A of current. The second wire intersects xy plan at x=+3m and carries 40A. Find the y component of the total magnetic field on y axis at y =4 Find the force per meter
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Question 1,0 20 m One long wire carries a current - 20 A along the entire x axis. A second long wire carries a current 12.30 A perpendicular to the xy plane and passes through the pointy 4.0 m on the y-axis. What is the marinade of the resulting magnetic field at the pointy - 2.0m on the yaxis? O 1.8T O 3.6 T 5.0 T 18 O 36T
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.