A square coil of wire of side 3.50 cm is placed in a uniform magnetic field of magnitude 2.25 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: Problem 4: A conducting rod spans a gap of length L = 0.179 m and acts as the fourth side of a…

A: Given:-  L = 0.179 mB = 0.45 TA = 6.5 m/s4R = 150 Ω  Find:-  g) Express the current induced in the…

Q: Problem 4: A conducting rod spans a gap of length L = 0.179 m and acts as the fourth side of a…

A: aϕ = BxL b a = At2dVdt = At2 ⇒dV = At2dtIntegrate both sides,∫dV = ∫At2 dtV = At33

Q: The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is…

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Q: An infinitely long wire carrying current, I, is bent into two straight sections and a circular arc…

A: According to this law, the magnetic field produced due to a current carrying element is given by the…

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: A conductor consists of a circular loop of radius R = 29.0 cm and two long, straight sections as…

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Q: Four long, parallel conductors carry equal currents of I = 3.33 A. The figure shown below is an end…

A: Given data

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

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Q: Two long horizontal straight parallel wires are 2.82 cm apart and each carries a current of 2.04 A…

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Q: constant magnetic field  B  is directed into the page. If the speed of the bar is quadrupled, by…

A: As the rod is moved through the magnetic field, the change in the magnetic flux across the wire…

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 single loop of nickel wire, lying flat in a plane, has an area of 7.00 cm2 and a resistance of…

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Q: There is an electric current of I = 0.16 A flows through a long, straight wire. The wire lies in the…

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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 diagram below shows a long wire with a right angle bend. A current of I = 2.88 A flows through…

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Q: Four long, parallel conductors carry equal currents of I = 6.40 A. The figure below is an end view…

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Q: A solid cylindrical conductor is supported by insulating disks on the axis of a conducting tube with…

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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: 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: 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: The magnetic field B in a certain region is 0.118 T, and its direction is that of the +z axis in…

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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: Consider the wires shown in (Figure 1). The upper wire carries the current I1 = 14A.  What should…

A: Given Data The current in the first wire is I1 = 14 A. The distance of point P from wire 1 is d1 = 1…

Q: A rectangular conducting loop has sides a = 0.065 m, sides b = 0.15 m, and resistance R = 55 Ω. It…

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Q: wire P r2 R A hollow pipe and a current carrying wire outside of it. Drawing not to scale. The…

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Q: A circular coil with 675 turns of wire has a diameter of 5.64 cm. A current of 1.43 amps flows…

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

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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: 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…

Q: A flexible copper cable forms a conducting loop in the presence of a magnetic field of strength 5.0…

A: Given that: B=5.0×10-3 TR=10ΩdAdt=-0.10 m2/s

Q: PROBLEM 1. As shown in the figure, a uniform magnetic field B points upward, in the plane of the…

A: Magnetic field due to current carrying infinite long wire B=μ0i2πr Where, i = current in the wire r…

Q: The figure on the right shows two parallel loops of wire having a common ât axis. The smaller loop…

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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.