An electric generator contains a coil of 100 turns of wire, each forming a rectangular loop 50.0 cm by 30.0 cm. The coil is placed entirely in a uniform magnetic field with magnitude B = 3.50 T and with initially perpendicular to the coil’s plane.What is the maximum value of the emf produced when the coil is spun at 1000 rev/min about an axis perpendicular to ?

Q: Suppose a 50-turn coil lies in the plane of the page in a uniform magnetic field that is directed…

A: Given: Turns in coil N = 50 Cross sectional area of coil A = 0.25 m2. dAdt=0.250.1dAdt=2.5 m2/s…

Q: An external magnetic field is parallel to the central axis of a 56.0-turn coil of radius 6.60 cm.…

A: Number of turns (N) = 56 Radius (r) = 6.60 cm = 0.066 m Time (t) = 149 ms = 0.149 seconds Initial…

Q: A rectangular coil of N turns, each of width a and length b; where N = 80, a= 17 cm, and b = 25 cm;…

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Q: A long infinite wire carries a current of 3.0 amps close to a single loop of wire with a radius (r)…

A: Given- Current flowing in the wire , initially I1 = 3.0 A Radius of single wire loop , r = 0.03 cm…

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Q: A wire loop with a resistance of 2.5 N and a radius of 0.255 m is placed in a magnetic field that…

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Q: The drawing shows three identical rods (A, B, and C) moving in diff erent planes. A constant…

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Q: A coil with circular cross section and 24 turns is rotating at a rate of 430 rpm between the poles…

A: a)The required radius is,

Q: A circular coil of wire with 450 turns and a radius of 8.5 cm is placed horizontally on a table. A…

A: Given, N=450 turns R= 8.5 cm =8.5x10-2 m B(t) = 0.03 ×t 2. T/s2 uniform magnetic field pointing…

Q: An L = 55.0 cm wire is moving to the right at a speed of v = 6.90 m/s across two parallel wire rails…

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Q: A flat circular coil with 130 turns, a radius of 4.99 x 10-2 m, and a resistance of 0.544 2 is…

A: Given:No of turns, N = 130Radius of coil, r = 4.99×10-2 mResistance of coil, R = 0.544 ΩRate of…

Q: The figure below shows a 99-turn square coil rotating about a vertical axis at at w = 1,450 rev/min.…

A: Given  Number of turns N=99  Angular velocity ω=1450rev/min=1450×2π60=151.77 rad/s side of square…

Q: In the figure, a metal rod is forced to move with constant velocity along two parallel metal rails,…

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Q: A rectangular coil of N turns, each of width a and length b; where N = 80, a= 16 cm, and b = 32 cm;…

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Q: A circular coil of 20 turns and radius 5 cms is placed with its plane oriented at 90° to a magnetic…

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Q: In the figure, a metal rod is forced to move with constant velocity along two parallel metal rails,…

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Q: 2. Circle coil area 3.0 square centimeter Placed in a uniform magnetic field (B) 0.5 tesla, directed…

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Q: In the figure below, an iron bar sitting on two parallel copper rails, connected to each other by a…

A: Given, Resistance , R = 7.00 Ω Length or distance between rails ,l = 1.20 m Magnetic field = 2.50 T…

Q: An electric generator contains a coil of 100 turns of wire, each forming a rectangular loop 50.0 cm…

A: (given) Number (N) of turns = 100 Magnetic field (B) = 3.50 T Area (A) = 50 cm ×30 cm…

Q: A 43 turn rectangular coil of area 5.0 X 10-3 m2 is allowed to fall from a position where B = 0 to a…

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Q: A 135 turn circular coil of radius 2.19 cm is immersed in a uniform magnetic field that is…

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Q: A 40 turn circular coil (radius = 4.0 cm, total resistance = 0.20 N) is placed in a uniform magnetic…

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Q: A 90-turn square coil of side 20.0 cm rotates about a vertical axis at o = 1.74 x 10 rev/min as…

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Q: A square, single turn coil of length 0.02m is placed with its plane perpendicular to a constant…

A: When a conductor is moved in a magnetic field a current will flow through the conductor which will…

Q: What is the maximum value of the emf produced when the coil is spun at 1000 rev/min about an axis…

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Q: A 20-turn circular coil of radius 3.20 cm and resistance 1.00 2 is placed in a magnetic field…

A: Given that,                           Number of turns, N = 20                    Radius of circular…

Q: A square coil with a side length of 13.0 cm and 37 turns is positioned in a region with a…

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Q: A circular coil of radius 5.0 cm and resistance 0.20 Ω is placed in a uniform magnetic field…

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Q: electric generator contains a coil of 130 turns of wire, each forming a rectangular loop 71.3 cm by…

A: electric generator contains a coil of 130 turns of wire, each forming a rectangular loop 71.3 cm by…

Q: X X X a b V B

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Q: A circular coil with 65 turns and radius 18.0 cm is placed around an electromagnet that produces a…

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Q: An L = 53.0 cm wire is moving to the right at a speed of v = 6.70 m/s across two parallel wire rails…

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Q: A circular coil has a 10.0 cm radius and consists of 30 closely wound turns of wire. An externally…

A: An inductor is a device that formed a known magnetic field in a stated region. If a current I is…

Q: a square conductor loop in a uniform magnetic field B, that decreases with time as follows: B =…

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Q: An external magnetic field is parallel to the central axis of a 58.0-turn coil of radius 6.70 cm.…

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Q: Consider a coil with an area of 0.1 m2 and 17 turns placed in a magnetic field that is perpendicular…

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Q: In the figure, the magnetic flux through the loop increases according to the relation ΦB = 4.9t2 +…

A: Given,