A rectangular loop consists of N=100 closely wrapped turns and has dimensions a=0.400 m and b=0.300m. The loop is hinged along the y axis, and its plane make an angle θ=30.0 with the x axis . What is the magnitude of the torque exerted on the loop by a uniform magnetic field B=0.800T along the x-axis and the current of 1.20A flows in the direction shown.

Q: A square coil of side 10 cm consists of 20 turns and carries a current of 12 A. The coil is…

A: We have known data- Length of a side of the square coil, L=10 cm=0.1 m Current flowing in coil,…

Q: A single circular loop of radius 0.20 m carries a current of 3.3 A in a magnetic field of 0.92 T.…

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Q: A circular wire loop of radius 19.0 cm carries a current of 2.90 A. It is placed so that the normal…

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Q: A rigid rectangular mesh, measuring 0.300 m by 0.400 m, carries a current of 3.70 A as shown. A…

A: Magnetic flux through a loop.

Q: a current of 2 mA is following in the counterclockwise direction in the rectangular coil of 20…

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Q: An eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of…

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Q: A 50.0-turn circular coil of radius 5.00 cm can be oriented in any direction in a uniform magnetic…

A: Given Radius r =5.00cm = 5 x 10-2m No of turns n =50 Current i = 25 mA = 25 x 10-3A Magnetic Field (…

Q: A flat, 138-turn, current-carrying loop is immersed in a uniform magnetic field. The area of the…

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Q: At a particular point on Earth, the magnitude of the Earth's magnetic field is 4.00 x 10-5 T. At…

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Q: a circular coil of wire has 21 turns and a radius of 0.35 m. If it is immersed within a uniform…

A: The radius of the circular coil R=0.35 m. Number of turns N=21. The magnitude of the uniform…

Q: In the figure, the current in the current loop is 10.0 A. The radii of semicircles a and b are 10.0…

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Q: The force on a wire is a maximum of 8.50x10² NN when placed between the pole faces of a magnet. The…

A: Given,Force on wire (F) = Diameter of pole faces (D) = 11 cmMagnetic Field (B) = 0.220 TAngle…

Q: A flat 15 cm x 15 cm square coil has 30 turns and sits in the xy-plane. It carries a 33 A curret…

A: Step 1: Step 2: Step 3: Step 4:

Q: A flat, 137 turn current-carrying loop is immersed in a uniform magnetic field. The area of the loop…

A: Given: Number of turns, N=137 Area, A=8.95cm² Angle between magnetic dipole moment and field, θ=52.7…

Q: A conducting loop in the shape of a square of edge length l=0.4cm carries a current I=10A in…

A: Given data *The edge length of the square is l = 0.4 m *The current is I = 10 A

Q: A wire of length l = 5.0m carries a current of 40 A between the opposite poles of a magnet at an…

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Q: A square coil of side 10 cm consists of 20 turns and carries a current of 12 A. The coil is…

A: Given Data:-      A=0.10 m×0.10 m      A=0.01 m2      N=20      I=12 AmP      θ=30°      B=0.80…

Q: S and I are two concentric coplanar coils. The number of turns in S is 14 and the radius of each…

A: given, Radius of coil S, Rs = 19 cm= 0.19 m Number of turns of on coil S, n₁ = 14 Current in coil S,…

Q: A circular coil of 192 turns has a radius of 2.58 cm. (a) Calculate the current that results in a…

A: Given:-           Radius of coil (r) = 2.58 cm = 2.58×10-2 m          Number of turns (N) = 192…

Q: A circular coil with 232 turns has a radius of 2.4 cm. (a) What current through the coil results in…

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Q: A flat circular coil of wire with diameter of 5.00 cm has 10 turns and carries a current of 1.25 mA.…

A: Given Diameter =5 cm Radius r =5/2 =2.5 cm = 2.5 × 10-2 m Current I =1.25 mA = 1.25 × 10-3 A…

Q: A wire of length 0.45 m is conducting a current of 7.5 A toward the top of the page and through a B…

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Q: An infinitely long wire carrying a current of I = 2.95 A is bent into the shape shown in the figure.…

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Q: What is the area of the loop that contains non-zero magnetic flux?

A: Lower part of loop where magnetic field does not exist do not have any magnetic flux linked with it…

Q: A short bar magnet of magnetic moment 5.25×10–2JT–1 is placed with its axis perpendicular to the…

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Q: Two concentric current loops lie in the same plane. The smaller loop has a radius of 2.2 cmcm and a…

A: R2​=3.67cmExplanation:The equation for the magnetic field at the center of the circular loop…

Q: A flat circular coil of wire with diameter of 5.00 cm has 10 turns and carries a current of 1.25 mA.…

A: Given: Diameter of coil, d=5.00 cm Number of turns, N = 10 Current i = 1.25 mA Orientation, θ=30.0°…

Q: The wire segment in the figure carries a current I = 5.00 A and the loop radius is R = 3.00 cm…

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Q: Two identical, flat, circular coils of wire each have 110 turns and radius R = 0.500 m. The coils…

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Q: The figure shows a rectangular, 26-turn coil of wire, of dimensions 14 cm by 7.6 cm. It carries a…

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Q: A metal rod with a length of 20.0 cm lies in the xy-plane and makes an angle of 35.7 with the…

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Q: A rectangular surface of length 3.25 cm and width 5.25 cm lies on the y-z­ plane at x = 0. What is…

A: The magnetic flux is given by  ϕ =  B A cos θ where, B is the magnetic field, A is the area, and θ…

Q: the cube is 38.0 cm on each edge. Four straight segments of wire -- ab, bc, cd, and da -- form a…

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Q: A 60.0-cm length of wire carries a current of 10.0 A. It is bent into an equilateral triangle loop…

A: The magnetic field exerts a magnetic force on the moving charges and the current-carrying wires. The…

Q: A long iron bar lies along the x-axis and has current of I = 14.6 A running through it in the…

A: B= 9.109 mT

Q: On the x-axis there is a long, thin conductor, which carries a load of 5A in the direction of the…

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Q: A square coil of side 10 cm consists of 20 turns and carries a current of 12 A. The coil is…

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Q: A 500-turns coil of area A= 4.9×10^-2 m^2 is placed in a uniform magnetic field B= 0.4 T parallel to…

A: Given: Number of turns, N = 500 Area of coil, A = 4.9 X 10-2 m2 Magnetic field, B = 0.4 T Current…

Q: The figure below shows three edge views of a square loop with sides of length = 0.220 m in a…

A: Given data:  A square loop Side length (l) = 0.220 m Magnetic field (B) = 2.25 T Required: The the…

Q: Problem 7: A circular coil is made up of N= 380 closely wrapped tumns of wire and has a adius R =…

A: Magnetic monopoles do not exist, unlike the electrostatics case where the electric dipole has…

Q: helix of six circular loops of radius 7 cm carries current of 2.5 A. The flow is seen as…

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Q: A circular wire loop has 100 turns and a radius of 20 cm. The loop carries a current of 10.5 A and…

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Q: Two coplanar and concentric circular loops of wire carry currents of I = 6.90 A and I2 = 2.00 A in…

A: a. write the expression for magnetic field at the center of the current carrying circular loop From…

Q: circular coil 20.0 cm in radius and composed of 145 tightly wound turns carries a current of 2.60 A…

A: here we find first magnetic moment M= NIA  N =145 Turn   i= 2.60 amp   A= 3.14 X 0.202 =0.1256 m2  B…

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.