Q. Faraday's Law of electromagnetic induction. What parameters determine the amplitude of electromotive force induced in the stator winding of Synchronous Generator?
Q: The bolt of lightnin; 133-turn coil orientec in the lightning bolt
A: Givend=100 mN=133 turnsChange in current, dI=5.22×106 Adt=10.9 μs=10.9×10-6 sr=0.881 m
Q: car generator turns at 380 rpm when the engine is idling. Its 310-turn, 6.00 by 8.00 cm rectangular…
A: the angular velocity of car generator,ω=380rpmthe number of turns,N=310turnsthe area of coil,A=6×8cm…
Q: The current in a coil changes steadily from 1.3 A to 2.5 A in the opposite direction, in 0.12 s. The…
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Q: 1. For a long solenoid, we discovered in a problem-of-the-day that B = µ,nl, where n is the number…
A: (a)Consider l be the length of the solenoid.The expression for n in term of N, total number of terms…
Q: A car generator turns at 390 rpm when the engine is idling. Its 296-turn, 5.04 cm by 7.99 cm…
A: Given data, 390 (rpm); N=296-turns; rectangular coil having, a=5.04 cm, b=7.99 cm; peak emf, ε=24.4…
Q: 5. The graph below shows the magnetic field strength through a circular loop of radius 15.0 cm as a…
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Q: After investigating the voltage, V, induced in a coil due to motion of the magnet, a group produced…
A: Required : What should they do next after producing the model.
Q: Two coils are placed close together in a physics lab to demonstrate Faraday’s law of induction. A…
A: If mutual inductance M then current in one coil I will causes the flux ϕ in another coil as ϕ=MI…
Q: Learning Task: Faraday's Law 1. Determine the magnetic field when the square coil 11 cm on a side…
A: Sides of coil=11cm turns of wires in coil(N)=22 time (dt)=0.25 s B=?
Q: A magnet is moving toward a solenoid and a potential difference is induced between the two ends of…
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Q: 1. How can we determine the direction of the induced electromotive force?
A: Note:- Since you have asked multiple question, we will solve the first question for you. If you want…
Q: A 60 loop circular coil has a diameter of 8cm. It is oriented so that the field lines of an applied…
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Q: A magnet is moving toward a solenoid and a potential difference is induced between the two ends of…
A: a) if the speed of magnet is increased induced emf will increase because rate of change of flux will…
Q: The self-inductance of a coil is 50 mH. What is the emf induced when the current in the coil…
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Q: A 3.0-cm by 5.0-cm rectangular coil has 100 turns. Its axis makes an angle of 55º with a uniform…
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Q: Generator and Transformer - Applications of Electromagnetic Induction Electricity Generator Induced…
A: Given, The magnetic field, B=1.29T Number of turns, N=200 The radius of the coil, r=0.06m a. The…
Q: Some traffic lights use “induction loops” to detect cars. Using Faraday’s Law, explain how an…
A: An induction loop is a device that can induce an electric current in a nearby wire, with the help of…
Q: A 3.0 -m bar moving through a uniform, 2.5 -T magnetic field with a speed of 2.0 m/s, oriented as…
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Q: The significance of the negative sign in the equation of electromagnetic induction represents O a.…
A: The significance of the negative sign in theequation of electromagnetic inductionrepresents O a.…
Q: Consider a solenoidal coil initially carrying a time- varying current i(t) wrapped around a second…
A: Consider a solenoidal coil initially carrying a time- varying current i(t) wrapped around a second…
Q: The figure shows a 10-cm-diameter loop in three different magnetic fields. The loop's resistance is…
A: The diameter of the loop is The resistance of the loop is The rate of change of the magnetic field…
Q: Electric guitars use pickups to turn the quiet sound of a vibrating guitar string into an electrical…
A: The pickup of an electric guitar is a simple arrangement of a number of coils of wire wrapped around…
Q: Draw two diagrams showing the direction of current induced in a coil both when a magnet moves toward…
A: Lenz's Law:- Faraday's law and Lenz's law are the two fundamental laws that regulate…
Q: The induced emf in a coil as a magnet is moved relative to the coil can be increased: a. No! This…
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Q: A generator rotates at 95 Hz in a magnetic field of 0.030 T. It has 1000 turns and produces an rms…
A: Given: Frequency of generator is 95 Hz Magnetic field is 0.03 T Number of turns are 1000 Voltage is…
Q: Ignoring air resistance and the little friction from the plastic tube, the magnet was a…
A: Faraday’s law The magnitude of the emf induced in a circuit is corresponding to the rate of varying…
Q: The current in an 80-mH inductor increases from 0 to 60 mA. How much energy is stored in the…
A: Given data: Inductance (L) = 80 mH Current (I) = 60 mA Required: The energy stored in the inductor…
Q: A coil has 20 turns each with an area of 1.5 x 10-3 m2. A magnetic field is perpendicular to the…
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Q: You have a windmill that rotates its 500-turn, 0.250 m diameter coil at 4500 rpm in a 1.5 T field.…
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Q: As the coil of wire in the generator spins, an output potential difference is induced. Explain how…
A: Given that As the coil of wire in the generator spins, an output potential difference is induced. To…
Q: Two identical coils (coil A and coil B) of wire are mounted parallel so that their axes coincide.…
A: As one begins to run current through coil A, there is an increase in magnetic field associated with…
Q: MIMI. Consider a solenoidal coil initially carrying a time-varying current i(t) wrapped around a…
A: Magnetic flux is product of magnetic field & current. Since magnetic field varies with current…
Q: ACTIVITY 1: MAGNETIC INDUCTION 1. Identify the factors that affect the magnitude of the induced emf…
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Q: In the figure, A constant current I flows in the long wire, in the direction shown. At the same…
A: Step 1:Faraday's law of induction:First law: Change of flux with time in a closed circuit produces…
Q: a. It is said that Faraday performed did some experiments before he came up with the laws mentioned.…
A: # NOTE: Thank you for the question. As per the company honor code, we'll be allowed to answer the…
Q: 1. Recall the induction example from lecture in which a resistanceless metal bar with length &…
A: Here, in this part, a) of the question, uses Lenz's law. According to Lenz's law, the direction of…
Q: Generator and Transformer - Applications of Electromagnetic Induction Electricity Generator Induced…
A: Given, The magnetic field, B=1.29T The number of turns, N=200 The radius of the coil, r=0.060m a.…
Q: If a magnet is held stationary and a coil is moved towards the magnet with high speed then, O a.…
A: As we move the coil towards magnetic, the magnetic field changes and hence induces an emf in the…
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