A solenoidal coil with 25 turns of wire is wound tightly around another coil with 310 turns. The inner solenoid is 23.0 cm long and has a diameter of 2.40 cm. At a certain time, the current in the inner solenoid is 0.150 A and is increasing at a rate of 1500 A/s. Part A For this time, calculate the average magnetic flux through each turn of the inner solenoid Part B For this time, calculate the mutual inductance of the two solenoids Part C For this time, calculate the emf induced in the outer solenoid by the changing current in the inner solenoid

Q: Two long, parallel copper wires of diameter 2.5 mm carry currents of 10 A in opposite directions.…

A: In this case, both conductors are the same.   So this case reduces to finding the flux of one…

Q: a square loop with sides of length ℓ = 0.345 m in a magnetic field of magnitude 1.50 T. Calculate…

A: Magnetic flux of a coil of area A kept in a uniform magnetic field B is given as: ϕB=B→.A→=B→A→cosθ…

Q: A circular loop of radius 12 cm carries a current of 16 A. A flat coil of radius 0.68 cm, having 50…

A: Given: Radius of circular loop (r) = 12 cm. Current (i) = 16 A. Radius of flat coil (r’) = 0.68 cm.…

Q: A coil of wire is connected to a power supply, and a current runs in the coil. A single loop of wire…

A: ( g ) The magnitude of the electric field at location P which is inside the wire ( h) Now that wire…

Q: a)To make the solenoid, 1.0 mm diameter copper wire covered with a very thin layer of insulation is…

A: Given: Diameter of copper wire = 1 mm = 0.001 m Length of solenoid = 50 cm = 0.5 m Diameter of…

Q: In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

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Q: A metal bar of length 1.0 m, mass 25 kg, and resistance 4.0 N is free to slide on metal rails of…

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Q: In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

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Q: The drawing shows a coil of copper wire that consists of two semicircles joined by straight sections…

A: We know that emf induced due to change in magnetic flux(Faraday's Law) is given as ξ=-dϕ/dt…

Q: A circular loop of radius 11.7 cm is placed in a uniform magnetic field. (a) If the field is…

A: ϕ=BAcosθθ is the angle between magnetic field and  outward normal vector to the plane of coil When…

Q: As shown a compact, circular coil with 220 turns and radius 12.0 cm immersed in a uniform magnetic…

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Q: A flat coil enclosing an area of 0.24 m2 is rotating at 55 rev/s, with its axis of rotation…

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Q: A conducting bar of length ℓ moves to the right on two frictionless rails as shown. A uniform…

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Q: A circular coil of wire with radius 5cm and 25 turns is placed in a uniform magnetic field of…

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

A: Given:radius of circular loop, r=d2 = 8 cmApplied magnetic field, B =0.50 TSolution:We know that the…

Q: A(n) 26.3 cm length of wire when used as a re- istor has a resistance of 0.00483 2. The ends of the…

A: Given, the length of the wire, l= 26.3 cm= 0.263 m. the resistance of the loop, R=0.00483 Ω Magnetic…

Q: A 50-turn rectangular coil with dimensions 0.15 m x 0.40 m rotates in a uniform magnetic field of…

A: Given data N=50A=0.15 m×0.4 mB=0.75 TN=3600 rev/min

Q: In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

A: Given:constant external force, Fapp = F = 1.45 Nresistance, R = 8.00 Ωspeed of the bar, v = 2.25…

Q: a)Subtract the expression that gives the magnetic field value B(r). (in the region r0 r2)

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Q: A solenoid is made of N = 3500 turns, has length L = 25 cm, and radius R = 1.7 cm. The magnetic…

A: Number of turns (N) = 3500 Length (L) = 25 cm = 0.25 m Radius (R) = 1.7 cm = 0.017 m Magnetic field…

Q: A rectangular loop of wire with dimension 2.5 cm by 12.0 cm and resistance R=1.2 N is being pulled…

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Q: In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

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Q: = 1.30 N. The friction between the bar and rails is negligible. The resistance R = 8.00 Q, the bar…

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Q: a physics laboratory experiment, a coil with 200 turns enclosing an area of 12cm2 is rotated in…

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Q: A 23.4 cm -diameter coil consists of 30 turns of circular copper wire 2.6 mm in diameter. A uniform…

A: The given values are,

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: A conducting bar is sliding to the right on two rails which are connect by a 15  resistor. The…

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Q: A flexible loop of conducting wire has a radius of 0.12 m and is perpendicular to a uniform magnetic…

A: The induced emf is given by  e =dϕdt=BdAdt where, B is the magnetic field and A is the area.

Q: A circular loop of wire with radius 0.0200 m and resistance 0.350 Ω is in a region of spatially…

A: The EMF induced in the loop is given by;

Q: In the figure below, a metal rod is forced to move with constant velocity  along two parallel metal…

A: Given : Magnetic field (B) = 0.370 T  Length (L) = 28 cm = 0.28 m Speed (v) = 70 cm/s = 0.70 m/s…

Q: In the figure below, an iron bar sitting on two parallel copper rails, connected to each other by a…

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Q: The figure is an edge-on view of a 10-cm-diameter circular loop rotating in a uniform 6.0×10−2 T…

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Q: A U-shaped conductor is locked in place while a vertically aligned, 3.0m-long cylindrical conductor…

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Q: 16. X X) X X X X A B C D E Xxx XX xX

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Q: A 200-loop coil of cross sectional area 8.5 cm? lies in the plane of the page. An external magnetic…

A: Given data *The number of loop in a coil is N = 200 *The cross-sectional area is A = 8.5 cm2 = 8.5 ×…

Q: An air-filled toroidal solenoid has 300 turns of wire, a mean radius of 12.0 cm, and a…

A: Since there are multiple sub-parts posted, we will answer the first three sub-parts for you. If you…

Q: A U-shaped conductor is locked in place while a vertically aligned, 3.0m-long cylindrical conductor…

A: A U-shaped conductor is locked in place while a vertically aligned, 3.0m-long cylindrical conductor…

Q: In the above figure, a conducting rod is shown moving to the right along U-shaped conducting rails.…

A: Concept As the conducting rod is moving to the right along the U-shaped conducting rails, the area…

Q: a) The figure below shows a coil of wire that has 4 turns and an area of 1.6cm². It moves through a…

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Q: A circular loop of wire with radius 0.0210 m and resistance 0.360 Ω is in a region of spatially…

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Q: The metal equilateral triangle in the figure, 20 cm on each side, is halfway into a 0.35 T magnetic…

A: Given data-                          magnetic field(B) = 0.35 T                      side of…

Q: In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

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Q: A circular wire loop of radius a and resistance R is pulled with constant speed v into a uniform…

A: Let us consider circular wire having radius (a) & resistance (R) which is pulled with a constant…

Q: The figure shows a cross section of an infinite conducting sheet carrying a current per unit…

A: ]-length1)=) Given: CurrentCurrent Emerges perpendicularlya cm).out of the page

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.