2. A square coil of resistance 4 n, 50 turns and side length 5 cm is placed with its plane making an angle of 40° with a uniform magnetic field of 2 T. In 4.5 s the coil rotates until its plane becomes parallel to the magnetic field. Find the current induced in the coil.

Q: A circular coil of 100 turns and diameter 24 cm is rotated continuously in a uniform magnetic field…

A: We need to compute- Maximum emf induced in the coil (e0)=? Instantaneous induced emf (e)=? The data…

Q: A rectangular coil of 100 turns measures 0.08m2. This coil is placed next to an electromagnet which…

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Q: A Generator Bike. You and your team are designing a generator using a stationary bike to rotate a…

A: The peak emf (ε) produced by the generator bike can be calculated using Faraday's law of…

Q: 4. A square coil of silver wire of side length 20 cm with 500 turns is in a uniform magnetic field…

A: Part (d): According to the Faraday's Law of electromagnetic induction, when in a changing magnetic…

Q: A square coil with side 25 cm and 85 turns rotates at 3600 rev/min in a uniform magnetic field of…

A: Given: The side of the square is L=25 cm. The number of turns are N=85 turns. The frequency of…

Q: The slide generator in the figure below is in a uniform magnetic field of magnitude 0.0500 T. The…

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Q: A 133-turn square wire coil with sides of length L = 18.4cm rotates about a vertical axis at…

A: Here given a 133 turn square wire coil with sides of length L = 18.4 cm. The vertical axis rotates…

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: A strong electromagnet produces a uniform magnetic field of 1.60 T over a cross-sectional area of…

A: magnetic field = B = 1.6 Tarea = A = 0.16 m2number of turns = N = 220Resistance = R = 16 Ohms

Q: A 150-turn circular coil has a diameter of 5.25 cm and a resistance of 1.30 Ω. A magnetic field…

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Q: A 5-turn square loop 10 cm along a side, resistance = 4.0 ohm is placed in a magnetic field that…

A: Given Number of turns N = 5 Area a                     = 10 cm = 0.1 m Resistance R           = 4…

Q: Q.05 The armature of a small generator consists of a flat, square coil with a side-length of 1.60 cm…

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Q: A 9000 Amp lightning bolt strikes a vertical pole 50.0 m from a worker holding a coil of wire. The…

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Q: 3. From the figure, a circular coil of radius (r) 10.0 cm, 10 turns, is wound at the center point of…

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Q: 17 The conductor bar ab shown in the figure is in contact with the metal rails ca and db. The…

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Q: A flat coil enclosing an area of 0.19 m2 is rotating at 55 rev/s, with its axis of rotation…

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Q: A 100-turn square coil of side 20.0 cm rotates about a vertical axis at 5.2 x 10' rev/min as…

A: Given :-  N = 100 turns side of square = 20cm = 0.2 m area of square (A) = 0.2 * 0.2 =0.04 m2 B = 2…

Q: A strong electromagnet produces a uniform magnetic field of 1.60 T over a cross-sectional area of…

A: Given that:-Magnetic field, B=1.60TArea of cross-section, A=0.210 m2Number of turns,…

Q: Find the current induced in the coil

A: Induced current in the loop is   0.0244  A  Explanation is in steps below :

Q: 00 wire loops are wound together. The area of each is 0.0025 m2. The loops begin with the area…

A: Using the concept of electromagnetic induction,

Q: A stationary square coil of area 0.1 m² is brought into the magnetic field 6.5 T with its plane…

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Q: Consider that the energy of the magnetic field inside a coil with a DC current is equal to 0.7 J.…

A: The given data are listed below with suitable variables. Here, E denotes the energy of the magnetic…

Q: A stationary square coil of area 0.1 m2 is brought into the magnetic field 9.7 T with its plane…

A: Given Data : The intensity of the magnetic field is given as B = 9.7 T. The number of turns in the…

Q: A stationary square coil of area 0.1 m2 is brought into the magnetic field 6.5 T with its plane…

A: Magnetic flux linkage through a coil is ϕ=NBAcosθ where N is the number of loops in the coil,B is…

Q: A stationary square coil of area 0.1 m2 is brought into the magnetic field 3.4 T with its plane…

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Q: A rectangular coil with a length of 8.0 cm and a width of 4.0 cm and 250 turns is placed in a…

A: Solution:-Given thatLength of coil(L)=8 cm=0.08 mWidth of coil (w)=4 cm=0.04 mNumber of turn…

Q: A stationary square coil of area 0.1 m² is brought into the magnetic field 5.6 T with its plane…

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Q: You want to investigate voltage, V, induced in a coil due to motion of the magnet. A setup is shown…

A: Required : The parameters to be tested.

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: 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: An N= 1,246-turn conducting loop with an area of A = 0.112 m² rotates in a uniform magnetic field so…

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Q: A rectangular coil 27 cm by 39 cm has 140 turns. This coil produces a maximum emf of 66 V, when it…

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Q: A dc generator is rated at 20 kW, 250 V, and 80 A when it rotates at 1500 rpm. The resistance of the…

A: If have any doubt feel free to ask.

Q: A rigid coil has a 4.00 cm radius and contains 500 turns. It is placed in a uniform magnetic field…

A: Given Data: Radius (r) = 4 cm = 0.04 m.Number of turns (N) = 500.Resistance (R) =  600 Ω.Magnetic…

Q: The armature of a small generator consists of a flat, square coil with 120 turns and sides with a…

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Q: the maximum torque on the motor

A: the maximum torque on the motor is 0.03 N m

Q: A circular loop with a radius of 9.0 cm with a resistance of 0.45 is placed within a uniform 0.35-T…

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

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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,…

A: