Two long, straight, parallel wires of length 4.0 m carry parallel currents of 3.5 A and 1.2 A. (a) if the wires are separated by a distance of 3.5 cm, what is the magnitude of the force between the two wires? (b) Is this force attractive or repulsive? (c) If the currents are in opposite directions (antiparallel), how do the answers to parts (a) and (b) change?

Q: A long straight wire carries a 1.5 A current. An electron moves parallel to the wire at speed 1.3 x…

A: Here given a current carrying wire carrying a current 1.5 Amp. An electron is parallel with moving…

Q: Two long parallel wires carry currents of 3.81 A and 6.35 A. The magnitude of the force per unit…

A:

Q: Now you are given two wires each 2.0 m long carry currents 4.0 A in opposite directions. The wires…

A: Current carried by the wires is I = 4.0 A Length of the wires is L = 2.0 m Distance between two…

Q: . A horizontal powerline carries a current of 90 A. Compute the magnetic field at a point 1.5 m…

A:

Q: The radius of the long, straight wire is 4 m, and the wire carries a current of 1500 A that is…

A: Given, straight wire, R=4 m wire carries current, I = 1500 A radius, r=2.5 m

Q: Two parallel wires, each carrying a current of 3 A, exert a force per unit length on each other of…

A:

Q: A straight wire carrying 9.6 A current is laid in a E-W magnetic field. When 0.40 m of wire is in…

A: In the question it is given that a wire is placed in magnetic field   F= 1.2 N  i=9.6 A θ=90°…

Q: 28.29 Two long, parallel wires are separated by a dis- tance of 0.400 m (Fig. E28.29). The currents…

A:

Q: Which one of the following choices is not a possible way to produce a magnetic field? a. Set up a…

A: The magnetic field is the region around a moving particle, current-carrying wires and magnetic…

Q: A loop of wire carries 4.8 A and is placed in a magnetic field with a strength of 3.3 T. The loop of…

A: Current in a loop I= 4.8 A Magnetic field B= 3.3 L = 0.76m

Q: 21: An electron has a velocity of 6x106 m/s in the positive x direction at a point where the…

A: Please see the answer below.

Q: Two long, parallel wires separated by 2.85 cm carry currents in opposite directions. The current in…

A:

Q: What is the magnitude of the force acting between a 20-cm length of the two current-carrying,…

A: Given: Length of wires L=20 cm, Currents I1=2 A, I2=3 A, Separation between the wires r=6-4cm=2 cm.…

Q: A 40 cm long copper wire carries a current of 6 A and weighs 0.35 N. A certain magnetic field is…

A:

Q: Which of the following is equivalent to the units of a magnetic field?     A m/N     N A/m…

A: N/(Am)

Q: Two long parallel wires carry currents of 2.95 A and 4.75 A. The magnitude of the force per unit…

A:

Q: =8,85.10° C/m? 53° 53° T=10 N T=10N q=+ 4.10°c

A: Correct option is (A) i e. Magnetic field .

Q: 7. A proton is moving through a magnetic field in a direction perpendicular to the field as shown…

A: Given: The strength of the magnetic field is 0.13 T. The magnitude of the magnetic force on the…

Q: 28.29 Two long, parallel wires are separated by a dis- tance of 0.400 m (Fig. E28.29). The currents…

A:

Q: Find the maximum torque on a 100-turn square loop of a wire of 10.0 cm on a side that carries 15.0 A…

A: Given  Number of turns N=100 Side a=0.1 m Current I=15A Magnetic field B=2T

Q: magnitude of the current in the wire

A:

Q: he current passing through a straight conductor is 3A , Find the strength of magnetic field at5…

A: Given data, Value of the current = 3 A Distance from the straight conductor = 3 cm

Q: which of the following is not true about two parallel wires carrying currents in the same direction?…

A: The attraction force develops between the two parallel wires.

Q: What is the magnitude and direction of the force between two parallel wires that are 30m long and…

A:

Q: A wire carrying a current of 3.2 A, experiences a force of 40 N when kept at an angle of 450 to a…

A:

Q: Two long parallel wires carry currents of 2.91 A and 8.05 A. The magnitude of the force per unit…

A: The magnetic force per unit length of wire 2 due to wire 1 is             F l = μo2π·i1i2d Where Fl…

Q: Two magnetic fields are acting on a 2.0 m long wire carrying a current of 8.0 A to the east. One of…

A: Given: The length of the wire is 2.0 m. The current is 8.0 A. The magnitude of the first magnetic…

Q: 7. Figure 2 shows a long straight wire near a rectangular current loop. What is the direction and…

A:

Q: 2.0 m wire with an upward current of 12-A is exposed to a  magnetic field of 0.5 T  directed out of…

A:

Q: A long straight wire carries a 1.5 A current. An electron moves parallel to the wire at speed 1.3 x…

A: Given data: Current in the wire is i=1.5 A. The speed of electron is v=1.3x104 m/s. Distance…

Q: 4. A long straight wire carries a current in the +j direction. An electron is moving in the +j…

A:

Q: A wire carries 8 A of current in a direction 8 degrees west of north.  The wire has length 7 m and…

A: Given that the value of current and magnetic field of strength. Then We have to determine  the…

Q: Two long, parallel wires are separated by 1.49 cm and carry currents of 2.17 A and 3.93 A. Find the…

A: Here , in this problem , the nature of the force is attractive. We ,know the force , F = μF1F2/2πd…

Q: A loop of wire is oriented with respect to a magnetic field of B = 1.13 T, as shown. A current of…

A:

Q: A 10-turn circular coil of radius 20mm carries a current of 0.50 A. Find the magnitude of the…

A:

Q: what is the magnitude of force on an electron traveling east at 8.78 x106 m/s within a 78 T magnetic…

A: As per the given data, Velocity of the electron (v) = 8.78×106 m/s along east.  i.e., And the…

Q: m/s. The distance between the electron

A:

Q: Two long parallel wires carry currents of 3.39 A and 4.13 A. The magnitude of the force per unit…

A: Solution

Q: Two long parallel wires carry currents of 5.0 A and 8.0 A in the same direction. The wires are…

A:

Q: 12.0 cm An electromagnet produces a magnetic field of magnitude 1.5 T throughout a cylindrical…

A:

Q: Determine the force on an electron if it is moving with a velocity (8.5 km/s)i + (26.4 km/s)k in a…

A: In this question we have to find the force on the moving electron due to magnetic field. Please give…

Q: 12 The figure shows a cross section of three parallel wires each carrying a current of 5.0 A out of…

A: To determine: The magnitude of magnetic force of the three parallel wires   Given: Current on each…

Q: 5. Two long, parallel wires are separated by a| distance of 0.400 m. The currents I, and I, have the…

A:

Q: Two long, parallel wires separated by 2.75 cm carry currents in opposite directions. The current in…

A:

Q: How much current would be required to produce a force of 0.54 N on a 10 cm length of wire at an…

A: Given: The magnetic force is 0.54 N.             The length of the wire is 10 cm.             The…

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.