A 18.9 g wire of length 88.6 cm is suspended by a pair of flexible leads in a uniform magnetic field of magnitude 0.484 T (see the figure). What is the (a) magnitude and (b) direction (left or right) of the current required to remove the tension in the supporting leads?

Q: A circular wire loop of radius 20.0 cm carries a current of 2.90 A. It is placed so that the normal…

A:

Q: A 9.77 g wire of length 82.6 cm is suspended by a pair of flexible leads in a uniform magnetic field…

A:

Q: An a-particle has a charge of +2e and a mass of 6.64 x 10-27 kg. It is accelerated from rest through…

A:

Q: An a-particle has a charge of +2e and a mass of 6.64 x 1027 kg. It is accelerated from rest through…

A: The electric potential energy when the charge was in electric field appears as kinetic energy when…

Q: A 13.0 g wire of length L= 62.0 cm is suspended by a pair of flexible leads in a uniform magnetic…

A: Given:  Mass of rod, m = 13 g  = 0.013 kg              Length of the rod, L= 62 cm  = 0.62 m…

Q: A particle (q = –4.0 µC, m = 5.0 mg) moves in a uniform magnetic field with a speed of 2.0 km / s…

A: When a particle is moving in the uniform magnetic field, then the Lorentz force is given by,…

Q: A current of 4.0 A is maintained in a circular loop with radius 49.6 cm that consists of 50 turns of…

A:

Q: A wire of length ℓ=0.65 m is conducting a current of i=6.5 A toward the top of the page and through…

A:

Q: A rectangular coil of dimensions 5.40 cm x 8.50 cm consists of 25 turns of wire. The coil carries a…

A:

Q: Two insulated current-carrying wires (wire 1 and wire 2) are bound together with wire ties to form a…

A: Magnetic force on a wire carrying current I of length L in magnetic field B ,making an angle x with…

Q: A 10.6 g wire of length 84.8 cm is suspended by a pair of flexible leads in a uniform magnetic field…

A: (a)  Assume that the magnetic field is perpendicular to both length of the wire and the paper. When…

Q: What is the strength of the magnetic field at the center of the two concentric conducting coils…

A: Given: Radius of outer coil R=4 cm, radius of inner coil r=3 cm, Current in outer coil Io=7 A,…

Q: An a-particle has a charge of +2e and a mass of 6.64 x 10-27 kg. It is accelerated from rest through…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Two long, parallel wires carry currents of I1 = 3.00 A and I2 = 5.00 A in the direction indicated in…

A: The expression for the midpoint of the wires,   Substitute,

Q: The horizontal wire can be levitated - held up against the force of gravity by a magnetic field. The…

A: Write the given values of this problem. m=0.005 kgL=1.5 mB=0.2 Tg=9.8 m/s2

Q: Two long, straight wires are separated by 0.120 m. The wires carry currents of 8.8 A in opposite…

A:

Q: A single-turn current loop, carrying a current of 4.83 A, is in the shape of a right triangle with…

A: Given, Current in the wire, I = 4.83 A right triangle with side, 70.8 cm, 93.6 cm, and 117 cm…

Q: An a-particle has a charge of +2e and a mass of 6.64 × 10-27 kg. It is accelerated from rest through…

A:

Q: A current of 4.0 A is maintained in a circular loop with radius 44.3 cm that consists of 50 turns of…

A:

Q: In a cosmic ray experiment, a vertical beam of particles having a charge of magnitude 3e, and mass…

A:

Q: A 18.8 g wire of length 64.8 cm is suspended by a pair of flexible leads in a uniform magnetic field…

A: (a) There should be an upward magnetic force in order to cancel out the tension ( tension is equal…

Q: The triangular loop of wire shown in the drawing carries a current of I = 5.15 A. A uniform magnetic…

A:

Q: e resistance of a rectangular wire frame measuring 2.0 cm by 8 cm is R = 6 .N. As seen in the…

A:

Q: A uniform magnetic field B in +z direction with magnitude 0.9 Tesla is applied. An electron with…

A:

Q: A proton with a kinetic energy of 0.20 keV follows a circular path in a region where the magnetic…

A: Write the variable with given values.

Q: The figure shows four arrangements in which long parallel wires carry equal currents directly into…

A: Given:

Q: currents of 4.00 A, directed out of the Three very long, straight, parallel wires each carry…

A:

Q: A rectangular coil of wire (a = 28.0 cm, b = 37.0 cm) containing a single turn is placed in a…

A: The magnetic force exerted on the coil of a wire of right side loop is,

Q: Spike attacks Tom, who defends himself with a solenoid with 2400 turns, 0.500 m in length and 0.0500…

A:

Q: square coil of wire containing a single turn is placed in a uniform 0.24-T magnetic field, as the…

A: Magnetic Force on a Wire: The magnetic force is a vector quantity, it is denoted as the cross…

Q: In the current-carrying loop shown in the figure, the distance r 2.329 m. The magnitude of the…

A:

Q: Two long, parallel wires carry currents of I, = 2.55 A and I, = 4.90 A in the directions indicated…

A:

Q: carrying a current of 0.50 A. The loop is oriented as shown in a uniform magnetic field of 2.4 T…

A: solution is given as

Q: An electron enters a region of uniform magnetic field and is observed to execute circular motion,…

A:

Q: A single-turn current loop, carrying a current of 3.20 A, is in the shape of a right triangle with…

A:

Q: 1. A thin copper rod 1.00 m long has a mass of 50.0 g.What is the minimum current in the rod that…

A: Since you have asked multiple questions, we will solve the first question for you. If you want a…

Q: A single-turn current loop, carrying a current of 3.20 A, is in the shape of a right triangle with…

A: Let us consider the configuration as shown below: This is the condition given to us. three wires a…

Q: An electron is introduced into a uniform magnetic field, Bx = 50.0 μTesla directed at right angles…

A: Given values:- Magnetic field in x-axis,(B)=50 μTesla=50 x 10-6 Tesla -----(1) [Using 1 μTesla=10-6…

Q: The diagram below shows two concentric, conducting, circular loops with currents traveling in…

A: Answer:- (a) 60 uA  Given  Current (I2) = 90.0 uA  Radius (r1) = 8.00 cm = 0.08 m  Radius (r2) =…

Q: A wire having a linear mass density of 1.00 g/cm is placed on a horizontal surface that has a…

A: Given Data: The mass density is, md = 1 g/cm. The coefficient of kinetic friction is, μ=0.20. The…

Q: A wire (mass = 50 g, length = 40 cm) is suspended horizontally by two vertical wires which conduct a…

A: In the question , given mass of wire , length of wire , current and magnetic field the question we…

Q: An proton moves with a speed of 5.0 × 10^5 m/s along the +x-axis. It enters a region where there is…

A:

Q: A 2.0 m wire carries a current of 15 A directed along the positive x-axis in a region where the…

A:

Q: 8. A rectangular loop with height h = 6.50 cm and width w = 4.50 cm is in a uniform magnetic field…

A: 8. The magnitude of the magnetic moment is

Q: An a-particle has a charge of +2e and a mass of 6.64 × 10-27 kg. It is accelerated from rest through…

A:

Q: A 13.0g wire of length L=32.0cm is suspended by a pair of springs in a uniform magnetic field of…

A: The magnetic force on a conductor of length L carrying current I in magnetic field B ,kept…

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.