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# Magnetic Force on Current-Carrying Wire Solutions Library

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27 solutions

Magnetic Force on Current-Carrying Wire

#### Q. A vertical wire carries a current vertically upward in a region where the magnetic field vector points toward the north. What is the direction of t...

Solved • Sep 1, 2020

Magnetic Force on Current-Carrying Wire

#### Q. A rectangular loop with L1 = 0.15 m and L2 = 0.35 m is sitting in a magnetic field B = 0.35 T as shown in the figure. There is a counterclockwise c...

Solved • Sep 1, 2020

Magnetic Force on Current-Carrying Wire

#### Q. Show that the unit of magnetic force (N) is equal to WbA/m. Where Wb is weber, A is Ampere and m is meter.

Solved • Aug 24, 2020

Magnetic Force on Current-Carrying Wire

#### Q. A current carrying wire of length .5 m is at the equator. Assuming that the magnetic field of the earth has a magnitude of 5x10-5 T at the equator ...

Solved • Aug 24, 2020

Magnetic Force on Current-Carrying Wire

#### Q. A current carrying wire is in a uniform magnetic field B. Under which circumstances does the force generated by the field on the current carrying w...

Solved • Aug 24, 2020

Magnetic Force on Current-Carrying Wire

#### Q. Write the general equation of magnetic force on a current carrying wire of length L in a magnetic field B such that the magnetic field and the curr...

Solved • Aug 24, 2020

Magnetic Force on Current-Carrying Wire

#### Q. (a) What does the slope of a trendline represent on a current vs. magnetic force (b) and how can I use the slope value to determine the strength of...

Solved • Jul 14, 2020

Magnetic Force on Current-Carrying Wire

#### Q. A magnet is hung by a string and then placed near a wire as shown. When the switch is closed, the magnet rotates such that the ends of the magnet m...

Solved • Jul 14, 2020

Magnetic Force on Current-Carrying Wire

#### Q. A rectangular loop of wire is placed next to a straight wire, as shown in the (Figure 1) . There is a current of I = 6.5A in both wires. A. Determi...

Solved • Jul 14, 2020

Magnetic Force on Current-Carrying Wire

#### Q. A DC power line for a light-rail system carries 1000 A at an angle of 30.0° to the Earth's 5.00x10-5 T field. a. What is the force on a 100-m secti...

Solved • Jul 14, 2020

Magnetic Force on Current-Carrying Wire

#### Q. Shown at the right is a cross-sectional view of two long straight wires that are parallel to one another. One wire carries current io out of the pa...

Solved • Jul 13, 2020

Magnetic Force on Current-Carrying Wire

#### Q. Suppose a straight 1.40 mm -diameter copper wire could just "float" horizontally in air because of the force due to the Earth's magnetic field B⃗ ,...

Solved • Jul 1, 2020

Magnetic Force on Current-Carrying Wire

#### Q. The figure shows a wire that is connected to a power supply and suspended between the poles of a magnet. When the switch is closed, the wire deflec...

Solved • Jun 2, 2020

Magnetic Force on Current-Carrying Wire

#### Q. Two closed loops A and C are close to a long wire carrying a current IWhile I is decreasing, what is the direction of the net force that the wire e...

Solved • Jun 2, 2020

Magnetic Force on Current-Carrying Wire

#### Q. Consider the magnetic fields and currents depicted in the figure:What is the direction of the magnetic force on the current in (a)? current in (b)?...

Solved • Jun 2, 2020

Magnetic Force on Current-Carrying Wire

#### Q. Assume the motions and currents mentioned are along the x axis and fields are in the y direction.(a) Does an electric field exert a force on a stat...

Solved • Apr 23, 2020

Magnetic Force on Current-Carrying Wire

#### Q. If released from rest, the current loop willa) Rotate counterclockwise.b) Move upward.c) Move downward.d) Rotate clockwise. e) Do something not lis...

Solved • Apr 8, 2020

Magnetic Force on Current-Carrying Wire

#### Q. A Rail Gun uses electromagnetic forces to accelerate a projectile to very high velocities. The basic mechanism of acceleration is relatively simple...

Solved • Apr 7, 2020

Magnetic Force on Current-Carrying Wire

#### Q. What magnetic field strength will levitate the 2.0 g wire in the figure (Figure 1) ? Assume that J = 1.5 A and d = 11 cm. What is the direction of ...

Solved • Mar 18, 2020

Magnetic Force on Current-Carrying Wire

#### Q. The right edge of the circuit in the figure extends into a 50 mT uniform magnetic field.What are the magnitude and direction of the net force on th...

Solved • Mar 10, 2020

Magnetic Force on Current-Carrying Wire

#### Q. A wire in the shape of an "M" lies in the plane of the paper. It carries a current of 2.0 A, flowing from A to E. It is placed in a uniform magneti...

Solved • Jun 20, 2017

Magnetic Force on Current-Carrying Wire

#### Q. A 5 meter length of wire carrying a current of 5 A lies on a horizontal table with a rectangular top of dimensions 0.300 m × 0.400 m. The ends of t...

Solved • Apr 18, 2017

Magnetic Force on Current-Carrying Wire

#### Q. A long wire carrying 4.50 A of current makes two 90° bends, as shown in the figure. The bent part of the wire passes through a uniform 0.500 T magn...

Solved • Mar 23, 2017

Magnetic Force on Current-Carrying Wire

#### Q. A 1m, straight wire carrying a 1.5 mA current in the presence of a perpendicular, 2mT magnetic field will feel a force due to that magnetic field. ...

Solved • Mar 1, 2017

Magnetic Force on Current-Carrying Wire

#### Q. A straight segment of wire is in a region of uniform magnetic field. If the current in the wire is toward the right and the direction of the magnet...

Solved • Jan 27, 2017

Magnetic Force on Current-Carrying Wire

#### Q. A wire that is lying in the plane of the page carries current  I in the direction toward the top of the page, as shown in the sketch. The wire is i...

Solved • Jan 26, 2017

Magnetic Force on Current-Carrying Wire

#### Q. A straight wire segment carries current towards the left in a magnetic field that is directed into the page. What is the direction of the force tha...

Solved • Jan 26, 2017