A rectangular coil having 100 turns of length 10 cm and breadth 5 cm is suspended in radial magnetic field of induction 0.002 T. The forsional constant of suspension fibre is 2 x 108 Nm/degree Calculate current sensitivity of MCG.

Q: A coil has an area of 100 cm2 with 220 turns connected across a 5.00 0 resistor to form a closed…

A: Given No. of turns in the coil N=220 Magnetic field B=3.1T Resistance R=5Ω  Area A=100cm2 Time…

Q: A 1.70 m bar moves through a uniform, 1.70 T magnetic field with a speed of 2.00 m/s.

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Q: Loop diameter is 10 cm. Magnetic field is getting smaller at rate of 2 T/s and is perpendicular to…

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Q: Mary has a circular coil with 12 loops of aluminum wire is placed in the horizontal plane. The…

A: Given: The number of loops is N=12. The angle made by magnetic field is θ=40∘. The radius of loop…

Q: How fast would a metalic airplane with a 25 m wingspan have to fly through the vertical 5.6 x 10-8 T…

A: As charges on wing span experiece magnetic force and travel to the ends of wing and electric field…

Q: In one of NASA’s space tether experiments, a 20.0-km-longconducting wire was deployed by the space…

A: Let the length of the conducting wire be denoted as l.Let the component of the Earth’s magnetic…

Q: The magnetic flux through the loop shown in the accompanying figure varies with time according to Pm…

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Q: 1. The current I through a long solenoid with n turns per meter and radius 0.30m is changing with…

A: The number of turns per meter of the solenoid: The radius of the loop: Time: The permeability of the…

Q: A 0.240 m radius, 500 turn coil is rotated one-fourth of a revolution in 4.17 ms, originally having…

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Q: If 71.4 cm of copper wire (diameter = 0.860 mm, resistivity 1.69 x 10 S-m) is formed into a circular…

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Q: A long straight conductor carries a current of 16 A. At what distance from this conductor magnetic…

A: We need to compute-Distance (r)=?The data given as-Current (I)=16 AMagnetic field (B)=8×10-5 wb/m2

Q: How much magnetic field strength would be needed to create an induced emf of 9.27 V in a 0.865 m…

A: Induced emf to create is, e=9.27 V Length of the wire, L=0.865 m Velocity of the wire, v=82.8 m/s…

Q: A circular loop of resistance R=2.15 Q and area A=0.08 m² is placed in a uniform magnetic field.…

A: The "magnitude"of Induced EMF in the circuit is given by  Here B is in mT so we have to multiply a…

Q: Deg

A: Given that-Number of turns, N= 520Area, A= 0.80 m2Uniform Magnetic field, B= 0.40 TResistance of…

Q: A square coil of 100 turns with 20 cm on each side, insulated with a material with relative…

A: Concept: Given: No. of turns (N)= 100 turn Current (I)= 20 mA I=20×10-3 A Length = 20 cm Thus, Area…

Q: If 53.6 cm of copper wire (diameter = 1.42 mm, resistivity = 1.69 × 10**Q-m) is formed into a…

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Q: A metal rod 1 m long rotates about one end in the plane perpendicular to a uniform magnetic field of…

A: Given : Length of the rod, l = 1 m Magnetic field induction, B = 0.38×10-4 Wb/m2 (or T) Because 1 T…

Q: A constantan wire of length 12 m and having a cross sectional area 1.3x10-4 m2 is converted into…

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Q: A 1.0 m long metallic rod is rotated with an angular frequency of 400 rad s about an axis normal to…

A: Given-Length of the rod, l= 1 mAngular frequency, ω=400 rad/sMagnetic field strength, B=0.5 T

Q: A coil of wire consists of 30 loops with each loop having a radius of 33cm. What current is required…

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Q: A rectangular coil with 225 turns is 5.0 cm high and 4.0 cm wide. When the coil is placed in a…

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Q: A circular coil has 30 turn and a radius 50.00 cm that carries 30.0 mA current. What is the maximum…

A: Torque can be said to be the force that will cause a body to rotate around an axis of motion. When a…

Q: Dm Poe - at sin(wt), where do = = -2 The magnetic flux through the loop shown in the accompanying…

A: E.M.I

Q: A long solenoid has 1,000 turns per meter and carries a current 1 = (100 A) (1-e-t/5.00 s). Inside…

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Q: 4

A: Given that,Side of square coil, a= 4 cmNo. of turns of coil, N= 12 turnsStrength of magnetic field…

Q: A long straight conductor carries a current of 16 A. At what distance from this conductor magnetic…

A: We need to compute-Distance (r)=?The data given as-Current (I)=16 AMagnetic induction (B)=8×10-5…

Q: A coil with 200 turns is placed in a uniform magnetic field with a flux of 0.628 mT/m². Then the…

A: Faraday's law states that when a conductor is placed inside a varying magnetic field the change in…

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: A 1.0 m long metallic rod is rotated with an angular frequency of 400 rad s-1 about an axis normal…

A: The length of the rod is 1.0m, angular frequency is 400rad s-1, and the magnetic field is 0.5T.…

Q: The figure shows perspective view of flat surface with area 3.0 cm2 in a uniform magnetic field. If…

A: Given,  Area = 3 cm2 =3*10-4 m2 Flux = 0.90 mWb = 0.9*10-3 Wb

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

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Q: The magnetic field perpendicular and inward to the plane of the page shown in the figure is…

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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: A pickup truck has a width of 79.9 in. If it is traveling north at 36 m/s through a magnetic field…

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Q: ·A coil of 2000 turns, each of area 0.02m is kept in a uniform field of magnetic induction 4 x 10T,…

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Q: A circular loop of resistance R=2.15 Q and area A=0.08 m- is placed in a uniform magnetic field.…

A: We have to use some basic formula here.

Q: A coil (solenoid) of 3 cm length and 250 turns is used to create a magnetic flux density. Which…

A: For the solenoid, of length l and the number of turns N the magnetic field is given by;

Q: A 1.0 m long metallic rod is rotated with an angular frequency of 400 rad s about an axis normal to…

A: Concept: The Formula to determine the Emf developed is E=Bl2ω2Here.B=Magnetic Fieldl=Length of…

Q: . A long solenoid with 10 turns / mm is to be used to magnetize two steel rods for MPI. One has a…

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