The armature of a small generator consists of a flat, square coil with 120turns and sides with length of1.60cm. The coil rotates in a magnetic field of 0.0759T. What is the angular speed of the coil if the maximum emf produced is 24.0mV?

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A: Magnetic moment, µ = 1.5 A.m2Magnetic field, B = 0.805 TSince the magnetic moment is initially…

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Q: A long solenoid of radius r = 2.65 cm is wound with 4.00 x 103 turns/m and carries a current that…

A: r =2.65 cm N= 4* 103 turns/m

Q: A flat, square coil of 20 turns that has sides of length 15.0 cm is rotating in a magnetic field of…

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Q: A rectangular coil with N = 5,000 turns that has a resistance of 3.70 ohms is coplanar with a long…

A: N = 5,000 turns, R = 3.70 Ohms, I = I0 *exp(-t/tau), I0 = 7.00 A, τ = 7.7 s.W = 3.00 cm, L = 6.00…

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Q: A 100-turn square coil of side 20.0 cm rotates about a vertical axis at 4.8 x103 rad/min as…

A: Number of turns = N = 100 Side of the square coil = 20 cm = 0.2 m Area of the coil = A = 0.04 m2…

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Q: A very long hollow cylindrical coil with a cross-sectional area of 70 cm2 and the number of turns…

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Q: The figure below shows a square loop circuit, 10 cm on each side, containing a R = 5.6 Q resistor, a…

A: Given data: Length of the square loop, a=10 cm = 0.1 m Resistance, R=5.6 Ω Emf, ε=7.3 V Capacitance,…

Q: A B

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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: A 100-turn square coil of side 20.0 cm rotates about a vertical axis at 4.9 x103 rad/min as…

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Q: You are designing a generator to have a maximum emf of 8.0 V. If the generator coil has 200 turns…

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Q: A long solenoid of radius r = 1.85 cm is wound with 4.50 ✕ 103 turns/m and carries a current that…

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

A:

Q: You are designing a generator to have a maximum emf of 8.0 V. If the generator coil has 200 turns…

A: Given, Number of turns,N=200 Cross-sectional area,A=0.03 m2 Magnetic field,B=0.03 T Maximum…

Q: At a particular point on Earth, the magnitude of the Earth's magnetic field is 3.50 × 10-5 T. At…

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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 square wire loop with 1.6 m sides is perpendicular to a uniform magnetic field, with half the area…

A: a. the rate of change in magnetic field is

Q: What is the induced emf in the below coil if it is moving upward at 4.2 m/s in a uniform magnetic…

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Q: A coil has an area of 100 cm² with 219 turns connected across a 5.00 2 resistor to form a closed…

A: Given: Area of coil A = 100 cm2. Turns N = 219  Resistance R=5.0 Ω Initial magnetic Field B = 1.6 T…

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 OB = 5.8t2 +…

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Q: For a current-carrying loop attached to a fixed axis in a uniform magnetic field, what is the phase…

A: Required : What is the angular difference between when the flux is maximum and when the torque is…