A square coil of wire of side 3.90 cm is placed in a uniform magnetic field of magnitude 2.50 T directed into the page as in the figure shown below. The coil has 39.0 turns and a resistance of 0.780 Ω. If the coil is rotated through an angle of 90.0° about the horizontal axis shown in 0.335 s, find the following. A square coil is shown in the plane of the page, and inside the coil a magnetic field points into the page. A horizontal rotation axis passes through the middle of the square. An arrow indicates that the square rotates clockwise on the axis when viewed from the left. (a) the magnitude of the average emf induced in the coil during this rotation mV (b) the average current induced in the coil during this rotation mA

Q: A stationary square coil of area 0.1 m2 is brought over time of 2 s into the magnetic field 6.5 T…

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Q: A square coil of wire of side 3.30 cm is placed in a uniform magnetic field of magnitude 2.50 T…

A: Solution      Given dataSide of Square coil a=3.30cm=3.30×10−2m2Areavof square coil…

Q: A long, straight wire carrying a current of 4.75 A is placed along the axis of a cylinder of radius…

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Q: The figure below shows a rectangular coil of length and width w consisting of N turns of conducting…

A: The magnetic flux is  ϕ=BA where B is the magnetic flux and A is the area of the coil.  The area of…

Q: The figure below shows twe parallel conducting rails, oriented vertically, connected to each other…

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Q: to the faces of the loops is out of the screen (towards you) and assume the positive vertical…

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Q: A current I= 3.00 A flows in the counter-clockwise direction along a wire forming a rectangular loop…

A: The force on a current carrying wire in  a magnetic field is given by, F→=IL→×B→           1 Now, to…

Q: In each of the figures below, a uniform magnetic field B points in the +x-direction. The magnitude…

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Q: resistance R. A conducting metal rod is oriented horizontally and is in contact with the two…

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Q: A circular wire loop of radius 22.0 cm carries a current of 4.90 A. It is placed so that the normal…

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Q: long, straight, and closely-wound solenoid shown in the figure below has length L = 0.580 m, 450…

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Q: In each of the figures below, a uniform magnetic field B points in the +x-direction. The magnitude…

A: given B = 2.25T A = 0.3252 m2 A = 0.1056 m2 to claculate- magnetic flux

Q: What is the magnetic flux (in Wb) through the loop in each of the three cases shown? (a)…

A: magnetic field  line passing through a closed area known as flux Flux = B. A. Cosθ θ = angle…

Q: A rectangular loop with width L and a slidewire with mass m are as shown in figure 1. A uniform…

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Q: An N-turn square coil with side l and resistance R is pulled to the right at constant speed v in the…

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Q: A very long, thin strip of metal of width w carries a current I along its length as shown in the…

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Q: A circular coil 0.08 m in radius, with 30 turns of wire, lies in a horizontal plane. It carries a…

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Q: A rectangular loop is made of N=50 wire turns which are tightly wrapped and has dimensions a=0.4 m…

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Q: A square coil of wire of side 3.50 cm is placed in a uniform magnetic field of magnitude 2.50 T…

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Q: ********* In the figure below, the current in the long, straight wire is I₁ = 9.00 A and the wire…

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Q: Consider the current-carrying wire shown in the figure. The current creates a magnetic field at the…

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Q: Four long, parallel conductors carry equal currents of I = 3.50 A. The figure below is an end view…

A: Part(a) Calculate the magnitude of the magnetic field at point P, located at the center of the…

Q: The figure below shows two parallel conducting rails, oriented vertically, connected to each other…

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Q: An infinitely long wire carrying a current of I = 2.55 A is bent into the shape shown in the figure.…

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Q: long, straight wire lies in the plane of a circular coil with a radius of 0.017 m. The wire carries…

A: Given Radius of circular coil is R=0.017 m Current passing through a long straight wire is I=7.5 A.…

Q: A rectangular coil with a length of 8.0 cm and a width of 4.0 cm and 250 turns is placed in a…

A: Solution:-Given thatLength of coil(L)=8 cm=0.08 mWidth of coil (w)=4 cm=0.04 mNumber of turn…

Q: The coil is hinged along the y axis, and its plane makes an angle O with the x axis as in Figure.…

A: The expression for the torque is given as, τ→=μ→×B→τ→=μ→×Bx^ Here, μ→ is the magnetic dipole moment.…

Q: As shown in the figure below, you exert a constant force F to the right on a conducting rod of…

A: a) Write the expression for the induced emf and substitute the corresponding values.…

Q: Mass m = 1.70 kg is suspended vertically at rest by an insulating string connected to a circuit…

A: (a) Given: The value of the mass suspended by an insulating string is 1.70 kg. The magnetic field…

Q: Problem 1: Aloop of wire with radius r =0.035 m is placed in a region of uniform magnetic field with…

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Q: A stationary square coil of area 0.1 m² is brought into the magnetic field 3.9 T with its plane…

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Q: vo coplanar and concentric circular loops of wire carry curre et r, = 12.0 cm and r, = 8.50 cm.…

A: GivenI1=6.1 AI2=2.1 Ar1=12 cmr2=8.5 cm

Q: m. The wire carries a current of 10 A in the direction shown. The loop is in a uniform magnetic…

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Q: Consider the system pictured in the figure below. A ℓ = 18-cm length of conductor of mass 23 g, free…

A: Given:  The length of the horizontal wire, L=18 cm=0.18 m  The mass of the wire, m=28 gm=23×10-3 kg…

Q: A square coil of wire of side 2.65 cm is placed in a uniform magnetic field of magnitude 2.50 T…

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Q: (a) the magnitude of the induced emf in the loop during the time interval from t = 0 to t 8 = (b)…

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Q: A rectangular current loop as shown in the figure has dimensions a = 0.18 m and b=0.10 m. Current I…

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Q: A stationary square coil of area 0.1 m2 is brought over time of 2 s into the magnetic field 8.9 T…

A: Given Area of the coil is A=0.1 m2 Magnetic field is B=8.9 T Time is given as t=2 s Number of turns…

Q: The diagram below depicts a rectangular wire loop of width a = 17.5 cm and height b = 7.95 cm, that…

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Q: Consider the following figure. (a) A conducting loop in the shape of a square of edge lengthl =…

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Q: A stationary square coil of area 0.1 m2 is brought over time of 2 s into the magnetic field 9.1 T…

A: Given  Area if coil  A = 0.1 m2 Magnetic field B = 9.1 T  Angle between area vector and magnetic…

Q: A pair of parallel conducting rails that are L = 22 cm apart lies at right angles to a uniform…

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Q: A square coil of wire of side 2.95 cm is placed in a uniform magnetic field of magnitude 2.50 T…

A: Please follow the steps below.Explanation:

Q: parallel current bearing wires shown in the figure below; each wire carries a 3.00 Ampere current,…

A: The figure of the sketch of the force acting on the wire in both cases is shown below: Panel 1:…

Q: In each of the figures below, a uniform magnetic field B points in the +x-direction. The magnitude…

A: See below

Q: A hexagonal loop of side  L = 7.1 cm  carries a current of  I = 1.6 A  (see figure below).…

A: The magnetic field due to infinite long conductor is, Bc=μ0I4πasinα+sinβ Where, μ0=Permeability of…

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.