At what speed must the sliding rod in the figure below move to produce an emf of 1.20 V in a 1.69 T field, given the rod’s length is 29.0 cm?

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: a) What is Ampere’s law. Explain with the

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Q: 5. A charge of 0.552 µC passes a particular point along a conducting wire in a time of 1.37 s. What…

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Q: DETAILS PREVIOUS ANSWERS OSCOLPHYS2016 20.4.WA.034. ASK YOUR TEACHER PRACTICE ANOTHER You and your…

A: First, let's calculate the amount of time the light will be on each day:

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Q: Two coils are placed close together in a physics lab to demonstrate Faraday’s law of induction. A…

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Q: In a single loop, what happens to the voltmeter pin when the magnet is moved back and forth? N S A.…

A: Faraday's law of induction:   The induced emf is directly proportional to the rate of change of…

Q: 7. Which of the following statements can describe the process of the law of induction? A. Increase…

A: According to law of induction:e=-dϕdt  =-NddtB.Ae=NddtBAcoswte=NBAwsinwt

Q: 25. What is the output potential dif- ference from the secondary coil of the transformer on the…

A: The potential difference around the coil is directly proportional to the no of turns. And so the…

Q: redraw the following circuit in this way?

A: Given:

Q: What is the emf of the battery?

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Q: 5. A rectangular loop of wire that is 35 cm wide and 15 cm long is placed in a region where the…

A: Given  Length of rectangular loop L = 15 cm Breadth of rectangular loop B = 35 cm Magnetic field…

Q: 7. Suppose the switch in the circuit shown has been closed for a very long time. What will happen to…

A: given is  switch has been closed for a long time .  find  what will happen to current immediately if…

Q: Current can be made to flow in a stationary conductor by

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Q: the electrical-mechanical analogy, the reciprocal of the capacitance of the capacitor corresponds to…

A: It is possible to make electrical and mechanical systems using analogs. An analogous electrical and…

Q: A transformer has 200 turns on its primary and 12 turns on its secondary. If the input voltage is…

A: Given data:  Np = 200 and Ns = 12 Vp = 2000 N Required: The output voltage (Vs)

Q: 1. It is the measure of the ability of a material to maintain and establish a magnetic field. 2.…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: Name the SI unit of electrical energy. How is it related to Wh?

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Q: Distinguish between paramagnetic, diamagnetic and ferromagnetic substances and illustrate their…

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Q: 2. A ferromagnetic structure shown in figure the dimensions are shown in the figure. The coils are…

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Q: A DC servo motor produces 10 milli N-m torque (Tm) with current (im) of 0.25 A with a DC supply (vm)…

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Q: magnetic circuit has a mean length of 0.80 m. a cross-sectional area of 0.06 m^2 and a relative…

A: Cross sectional area A=  0.06m2Length L = 0.80mrelative permeability r = 2167

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Q: 15. Three particles have identical charges and masses. They enter a constant magnetic field and…

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Q: Lenz's Law can be interpreted as meaning: A. A system cannot react to a physical stress B. A system…

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Q: 15. The decreases when it moves with the electric field; the opposite is true for a negative charge.…

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Q: As per Faraday's law of electromagnetic induction, an emf is induced in a conductor whenever it…

A: Electromagnetic induction can be said to be a process in which when a charged object is passed…

Q: 4. The ring of negligible size is subjected to a cylinder of 250 lb, as shown below. If the tension…

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Q: 3. _ conducting bars, as shown in the figure below. Two resistors R, = 2.00 n and R, = 5.00 Q are…

A: This question is based on Electromagnetic induction topic. An emf is induced when a conductor moves…

Q: The alternating e.m.f. e = 150 sin (200 t) %3D volt is applied to a pure resistance of 50 N. through…

A: Given, V=150sin200tR=50Ω

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Q: describe the role of electromagnetic induction in Hybrid cars.  Thank you.

A: Hybrid electric vehicles are powered by an internal combustion engine and one or multiple electric…