circular loop of wire of radius 5 cm and resistance 1E-3 Ω is centered inside a large circular loop of wire of radius 50 cm. The larger loop, which initially carries a current of 8 A, is cut and its current is reduced to zero over a time interval of 1E-6 s. Our goal will be to find the average current in the smaller loop during this time interval. (The magnetic field of the larger

Q: A small circular loop of wire of radius 5.0 cm and resistance R = 1.2 x 10-3 is centered inside a…

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Q: A 10 cm x 10 cm square is bent at a 90° angle. A uniform 6.10×10-2 T magnetic field points downward…

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Q: The figure below shows a cross section of a long thin ribbon of width w = 2.98 cm that is carrying a…

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Q: A long copper strip 1.2 cm wide and 0.50 mm thick is placed in a 1.4 T magnetic field as shown in…

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Q: PROBLEM 1A: A rectangular strip of metal of height "h" [µm] and length "LO" [mm] is placed in a…

A: Given data: Length of the rectangular strip L0=4.23 mm. Height of the rectangular strip h=148.99…

Q: A wire with a resistance of 3.2 Ω is bent into the two-loop shape shown. The length of the sides of…

A: Concept: If something is said to magnet or looks like a magnet it has a property of attracting. It…

Q: A small circular loop of wire of radius 5 cm and resistance 1E-3 Ω is centered inside a large…

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Q: Background: A small circular loop of wire of radius 5 cm and resistance 1E-3 Ω is centered inside a…

A: GivenRadius of small circular loop, r1=5 cm=0.05 mResistance ,R=10-3 ohmRadius of large circular…

Q: A small circular loop of wire of radius 5.0 cm and resistance R = 9.0  10-4 Ω is centered inside a…

A: GivenRadius of small circular loop, r=5.0 cm=0.05 mRadius of large circular loop, R=50 cm=0.5…

Q: G The figure shows a metallic block, with its faces parallel to coordinate axes. The block is in a…

A: The answer to the problem is given below

Q: A 14-cm-diameter circular loop of wire is placed in a 1.11-T magnetic field. Part B The plane of the…

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Q: For a particular scientific experiment, it is important to be completely isolated from any magnetic…

A: Given:-  The number of turns in a current loop is N = 200  The diameter of the current loop is d = 1…

Q: Background: A small circular loop of wire of radius 5 cm and resistance 1E-3 Ω is centered inside a…

A: In this question we have to answer about the direction of the current and magnetic field in the…

Q: A small circular loop of wire of radius 5.0 cm and resistance R = 1.3  10-3 Ω is centered inside a…

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Q: A small circular loop of wire of radius 5.0 cm and resistance R = 1.6 x 10-3 2 is centered inside a…

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Q: For a particular scientific experiment, it is important to be completely isolated from any magnetic…

A: Given: The diameter of the loop is 1 mm. The number of turns of the loop is 200. The current in the…

Q: - 50 cm - 10 cm R

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Q: A circular wire coil consists of 100 turns and is wound tightly around a very long iron cylinder…

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Q: A circular coil enclosing an area of 120 cm² is made of 190 turns of copper wire (shown in the…

A: The area of the circular coil is Resistance of the coil is number of  turns in the coil, The…

Q: Problem 3: A rabbit has eaten the foil shielding off of a power cable that carries a DC current of 1…

A: Part (d)Magnetic field at A is,

Q: a closed loop of wire is formed by placing a 10 cm long conducting rod over the opening of a…

A: Step 1: Step 2: Step 3: Step 4:

Q: A 65.1-cm-diameter coil consists of 20 turns of circular copper wire 8.67 mm in diameter. A uniform…

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Q: An L = 47.0 ncm wire is moving to the right at a speed of v = 6.50 m/s across two parallel wire…

A: Motional EMFWhen a conductor change position with a velocity v in a area of magnetic field B, then…

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: A long straight wire has a radius R, and a current of 3.0 A is uniformly-distributed throughout its…

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Q: Problem 6: A 200 turn circular loop of radius 45 cm is lying flat on the ground with a current of 95…

A: Magnitude of torque=BIAN sin θ B=5.95*10-5TA=πR2=π*0.45m2=0.636m2N=200 turnθ=45°I=95A

Q: A small circular loop of wire of radius 5.0 cm and resistance R = 1.8  10-3 Ω is centered inside a…

A: Given: Radius of smaller cicrular loop of wire,rS=5cm=5×10-2mRadius of larger cicrular loop of…

Q: The figure below shows three edge views of a square loop with sides of length ℓ = 0.495 m in a…

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Q: cm (see figure below). The larger loop, which initially carries a current I = 8.8 A, is cut and its…

A: We know that the formula of the magnetic field is  B = μ0I2r where I is a current  r is the radius…

Q: Background: A small circular loop of wire of radius 5 cm and resistance 1E-3 Ω is centered inside a…

A: Lenz's law :  According to this Law , direction of induced emf is in such a direction that it will…

Q: The above figure shows the cross sections of two wires carrying equal magnitude currents of 10 A but…

A: Magnitude of currents are I1=I2=10 A Distance between the wires are d= 0.5 m

Q: Background: A small circular loop of wire of radius 5 cm and resistance 1E-3 Ω is centered inside a…

A: Firstly we have to understand what is given Current = 8 Ampere radius r1 = 5 cm = 0.05 m radius R2…

Q: The loop shown below has a radius of 12 cm and is placed in a magnetic field oriented into the page,…

A: Given, radius of circle, r=12 cm=0.12 m resistance of the loop, R=5 Ω Magnetic field, B(t)=3-2t…

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.