Zero-resistance wires Push 2.0 N 0.50 m/s 0.50 T FIGURE P25.65

Q: A solenoid is near a piece of iron, as shown in Figure P24.43. When a current is present n the…

A: As iron is a ferromagnetic material , the external magnetic field will align the domains in it to…

Q: A velocity selector in a mass spectrometer uses a 0.100-T magnetic field. (a) What electric field…

A:

Q: 4. The magnetic field in the certain region is 0.128 T, and its direction is that of the +z-axis in…

A: When there is a change in magnetic flux then there is induced emf in the coil and the direction of…

Q: A TMS (transcranial magnetic stimulation) device creates very rapidly changing magnetic fields. The…

A: Given: The field near the typical pulsed field machine = 0T to 2.5 T Time taken = 200 μs Diameter =…

Q: Assume that the resistance of the lightbulb is 6 Ω, the length of the bar is 1.2 m, and a uniform…

A: Given Data: The resistance of the light bulb is, R=6 Ω The length of the bar is, l=1.2 m The uniform…

Q: The 2.8-cm-diameter solenoid in (Figure 1) passes through the center of a 6.0-cm-diameter loop. The…

A: Flux =B.A=BAcos θ

Q: A loop of wire is horizontal. A bar magnet is pushed toward the loop from below, along the axis of…

A: (a)   Due to the motion of the magnet towards the loop, the flux linked with the coil will increase.…

Q: A 1.50 V battery is connected in series with a capacitor and a 275Ω resistor. a. What is the charge…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as…

Q: Consider the situation shown in the figure below, where a loop of wire is being pulled away from a…

A:

Q: A 12-turn coil 10 cm in diameter has its axis parallel to a magnetic field of 0.5 T which is…

A: Given:- The number of turn in the coil N = 12  The diameter of the coil is D = 10 cm  So the radiuse…

Q: 3. A wire is moving on frictionless rails in a uniform magnetic field, as shown to the right. The…

A: We have a wire of length L=5 cm=0.05 m which is moving along a rail experiencing a magnetic field of…

Q: A 20-cm-long, zero-resistance wire is pulled outward, on zero-resistance rails, at a steady speed of…

A: (a), If the resistance of the circuit is R then the current induced is I=εR The expression for the…

Q: slide wire shown in the diagram above is pushed toward the 6.89 Ω resistor at a steady speed of…

A:

Q: 3. A rectangular wire loop 50 mmx 100 mm in size is perpendicular to a magnetic field of 2.5 T A.…

A:

Q: 0.10 T X XI X X X X x XX 20 cm x Yx X XX x x! x x x XI 60% The metal equilateral triangle in the…

A: (a) (given) Length (L) of the sides of the triangle = 20 cm…

Q: 1. Magnets have a north and a south A. Color B. Pole D shape 2. A generator converts into A.…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: A silver wire has resistivity r = 1.62 * 10-8 ohm m and a cross-sectional area of 5.00 mm2. The…

A:

Q: AB B(t) a) b) variable R Figure. a) A magnet passing through a single col. b) A variable magnetic…

A:

Q: A0.300-m-long bar moves on parallel rails that are connected through a 6.40 2 resistor, as shown in…

A: Given Length L=0.3 m Resistance R=6.40 Ohm B=1.30T I=1.70A

Q: The figure shows in cross section, two long parallel wires spaced by distance d = 9.0 cm; each…

A: Magnetic field due to an infinite length conductor carrying current I at some distance a from it is…

Q: A velocity selector in a mass spectrometer uses a 0.13 T magnetic field. (a) What electric field…

A:

Q: current-carrying wire passes near a wire loop the figure below. The current in the straight wire is…

A: We know that We have given that the A long, straight, current-carrying wire passes near a wire loop…

Q: A rectangular wire loop 50 mm x 100 mm in size is perpendicular to a magnetic field of 4.0x10-3 T.…

A:

Q: The magnetic field in a certain region is 0.128T, and its direction is that of the +z-axis as shown.…

A: It is given that, B=0.128 T

Q: A scalloped hammerhead shark swims at a steady speed of 1.8 m/s with its 90-cm-wide head…

A:

Q: A velocity selector in a mass spectrometer uses a 0.100-T magnetic field.        (a) What electric…

A:

Q: a) A coil with 50 turns of wire is wrapped around a tube with a cross-sectional area of 0.25 m^2. A…

A:

Q: A 16-cm-diameter circular loop of wire is placed in a 0.50-T magnetic field. (a) When the plane of…

A: To Determine: a). The magnetic flux through the loop when the plane of the loop is perpendicular to…

Q: A conducting rod whose length is l = 1.60 m is placed on frictionless U-shaped metal rails that is…

A: Given: length of rod, l=1.60 m Magnetic field, B=2.20 T Resistance, R=4 Ω speed of particle, v=6 m/s…

Q: ow does an electromagnetic induction occur in a coil of wire?  a when there is a change in the…

A: By observing the given options we will answer the given question.

Q: A 10-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The…

A:

Q: a) How do we know if electrons moving in a certain region of space are being deflected by an…

A: a) The electrons moving in a certain region of space are being deflected by an electric field or a…

Q: The square conducting loop shown in the figure lies in the x-y plane. The loop is in a uniform…

A: Rate of decrease of magnetic field=dBdt=-5.9T/s Resistance offered by Loop=97.7Ω Length =3.4m

Q: What

A: When there is a change in magnetic flux then there is induced emf in the coil and the direction of…

Q: An astronaut is connected to her spacecraft by a 25-m-long tether cord as she and the spacecraft…

A: a. the magnitude of the vertical component of Earth’s field can be calculated as follows,

Q: An airplane is flying due north at 720 km/h. The Earth’s magnetic field has a northward component of…

A: Here the velocity of Plane is  V=720 km/h Downward component of magnetic field=0.050mT and the…

Q: (a)  Explain briefly the factors affecting the magnitude of the induced emf in electricity…

A: Induced emf  can be given as e=-Nd(ϕ)dtwhere, flux ϕ=AB(cosθ)

Q: The electric field in a region of space increases from 0 to 3300 N/C in 5.20 s. What is the…

A: The magnitude of induced magnetic field is 23.31 × 10-16 T

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.