Two parallel wires separated by 4.0 cm repel each otherwith a force per unit length of 2.0 x 10-4 N/m. The currentin one wire is 5.0 A. (a) Find the current in the other wire. (b)Are the currents in the same direction or in opposite directions?(c) What would happen if the direction of one currentwere reversed and doubled?

Q: If two parallel current-carrying conductors placed 1 m apart in vacuum are placed such that each…

A: distance b/w conductors = 1 m Current in both wires= 2 A

Q: A current I = 15 A is directed along the positive x - axisand perpendicular to a magnetic field. A…

A: Magnetic force is,

Q: Find the magnetic force exerted on a proton moving east at a speed of 3.50 × 106 m/s by a horizontal…

A: Given that, the value of speed and magnetic field and charge. Then We have to determine the value of…

Q: Force on a charge q moving in a magnetic field B with velocity v at angle 0 is equal to Blv sin 0.…

A:

Q: Two long, parallel wires separated by 2.90 cm carry currents in opposite directions. The current in…

A: Given that                 The separation between the wire is (r) = 2.90cm = 0.029m…

Q: A 1 m long wire, through which a current of 10 A is flowing, makes an angle of 30 degrees wit…

A: Given values:- Length of the wire,(L)=1 m -----(1) Current,(I)=10 Amp. ----(2) Angle,(θ)=300…

Q: Two infinitely long parallel wires are at a distance of 5.0 cm apart. If the wires carry a current…

A: r = 5 cm = 0.05 m I1 = I2 = 1.2 A Fm = ?

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

A:

Q: A SQUID detects a magnetic field of 1.8 * 10-14 T at a distanceof 13 cm. How many electrons flow…

A: Magnetic field due to straight wire is given by  B = μi2πdwhere d is the distance of point from wire…

Q: Two parallel wires 1.5 meters long each are separated by a distance of 0.5 Cm . The wires carry…

A: Given : Length of the wires=L=1.5 m Distance between the wires=d=0.5 cm Current=I=6 A Both the wires…

Q: consider a loopwire which is rectangle in shape has a dimensions of 3x4 cm that carries a current of…

A: Force on current carrying conductor in magnetic field, F→=I(l→×B→)

Q: A proton moving horizontally at 3.5 x104 m/s enters a uniform magnetic field of 0.075 T directed…

A:

Q: Two long, parallel wires separated by 2.80 cm carry currents in opposite directions. The current in…

A: Given values: Distance of separation, d=2.80 cm Current on one wire, I1=1.35 A Current on other…

Q: Two long straight wires are parallel to each other and carry currents of different magnitudes. If…

A:

Q: What is the direction of the velocity of a negative chargethat experiences the magnetic force shown…

A: Direction of force and magnetic field is given for three different cases.  Charge type = negative

Q: The current in a conductor moves from (-1, 2, -3) m to (-4, 5, -6) m. Determine the current through…

A:

Q: When a proton enters in a magnetic field at 90°, then magnetic force on the proton will be O Minimum…

A: We are given with a photon entering a magnetic field at right angles

Q: Two long straight wires are parallel to each other and carry currents of different magnitudes. If…

A: The force acting between two long straight wires is given as

Q: A particle with a charge of +8.4 μC and a speed of 45 m/s enters a uniform magnetic field B whose…

A: The magnitude of the magnetic force acting on the particle is, F=Bqvsinθ=0.30 T8.4×10-6 C45…

Q: a.Find the directionof the force on the wiresegment. b.Find the magnitude of the force on the…

A:

Q: The magnetic coils of a tokamak fusion reactor are in theshape of a toroid having an inner radius of…

A: Ampere’s circuital law can be used to find the magnitude of the magnetic field. The law is given by

Q: . If you have three parallel wires in the same plane, as in Figure 22.48, with currents in the outer…

A: According to the Fleming's right-hand rule, two wires carrying current in the same direction attract…

Q: a 2.50m segment of wire supplying current to the motor of a submarine carries 1000 A and feels a…

A:

Q: How fast must a proton move in a magnetic field of 2. 5 x 10-3 T such that the magnetic force is…

A: Given data:  Magnetic field (B) = 2.5 × 10-3 T Magnetic force is equal to the weight of the proton…

Q: Two long, parallel wires separated by 2.50 cm carry currents inopposite directions. The current in…

A: (a) The force per unit length that one wire exerts on the other of two parallel wires is

Q: How much current is flowing in a wire 4.80m long if the maximum force on it is 0.625 N when placed…

A:

Q: Three straight current carrying conductors A, B and C are placed parallel and adjacent to each other…

A: The force per unit length between the two wires is  F = μo4π2 I I'r The force is attractive if the…

Q: Two infinitely long parallel wires are at a distance of 5.0 cm apart. If the wires carry a current…

A: Answer               9 uN/m Solution

Q: Consider a lightning bolt where 15 C of charge flows for 1.5 x 10 3 Assume that lightning bolt is a…

A: Note: Hello user According to the guidelines issued by the company we should answer only to the one…

Q: A wire is formed into a circle having a diameter of 10.0 cmand is placed in a uniform magnetic field…

A: Torque on wire is,

Q: What is the maximum force on an aluminum rod with a 0.100-μC charge that you pass between the poles…

A: The speed =5.00m/s To find the maximum force on an aluminum rod

Q: 19. Consider an electron 1.00 cm away from a wire with a current of 1.00 A directed upwards. If the…

A: When current flows in a wire in upward direction, Magnetic field will be around it in anti-clockwise…

Q: What length of wire will experience 12 N force within a magnetic field of 2.5 Hl while car- rying…

A:

Q: Two long, parallel wires separated by 2.45 cm carry currents in opposite directions. The current in…

A:

Q: Is the permeability of a ferromagnetic material independent of the magnetic field? If not, is it…

A: No, the permeability of a ferromagnetic material is not independent of the magnetic field.

Q: Consider a pair of straight, parallel horizontal wires 2.0 [mm] apart carrying equal currents of 2.0…

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: A proton enters a magneticfield of flux density 2.5 T with a velocity of 1.5 x 10' m/s at an angle…

A:

Q: A 2.50-m segment of wire supplying current to the motor of a submerged submarine carries 1000 A and…

A: Length of wire, L = 2.5 m  Current in one wire, I = 1000 A  Force, F = 4 N repulsive distance, d = 5…

Q: Two power lines, each 290 m in length, run parallel to eachother with a separation of 23 cm. If the…

A: The expression for the magnetic force on parallel current carrying conductor each exerts on the…

Q: Two long, parallel wires separated by 2.40 cm carry currents in opposite directions. The current in…

A: The two wire in the system in equilibrium, the repulsive force per unit length on top wire due to…

Q: How far from the starter cable of a car, carrying 150 A, must you be to experience a field less than…

A: The magnetic field due to the wire at a distance is  B = μo4π2 Ir

Q: At a certain location, the x-component of Earth’s magnetic fieldis 6.5 x 10 6 T, due north. An…

A: Given data: X-component of magnetic field is, Bx=6.5×106 T       (due north)

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.