Electric Motor is one kind of machine that can convert electric energy to mechanical energy. Please...

Electric Motor is one kind of machine that can convert electric energy to mechanical energy. Please describe a basic structure for a electric motor and also state the mechanism inside of it. (Please answer the questions in several sentences instead of several words)

Expert Solution

genius_generous answered 2 years ago

An electric motor is a device that transfers electrically stored energy into kinetic energy. A very...

An electric motor is a device that transfers electrically stored energy into kinetic energy. A very crude one would consist of a conducting wire shaped as a loop with a steady electric current passing through it placed in a uniform magnetic field. Let's imagine that the magnetic field is directed along the positive xx-axis, which we'll set up as going from left to right. The yy-axis points up and the zz-axis points out. Assume an absence of any frictional effects....

Which kind of transducers are used to produce electric signal by mechanical force explain in detail...

Which kind of transducers are used to produce electric signal by mechanical force explain in detail (plz full explanation)

22. Define Equipotential Surface. 23. Write notes on electric potential energy and mechanical energy. 24. Write...

22. Define Equipotential Surface. 23. Write notes on electric potential energy and mechanical energy. 24. Write differences between Capacitor and Capacitance. 25. Explain about the energy produced in a Capacitor.

Define electric potential energy, electric potential, and equipotential surfaces? Can equipotential surfaces touch or cross one...

Define electric potential energy, electric potential, and equipotential surfaces? Can equipotential surfaces touch or cross one another? If yes/no, why/how? Under what angle do the electric field lines cross equipotential surfaces? Explain why, if all charges are at rest, the surface of a conductor is an equipotential surface? What’s the relationship between the electric potential on the surface of and inside the conductor when all charges are at rest? Define electron volt. If you know electric potential V as a...

In line with application of motional emf where mechanical energy can be converted to electrical energy,...

In line with application of motional emf where mechanical energy can be converted to electrical energy, propose a structure (circuit) consist of a moving conductor to show the relation between magnetic flux density and induce voltage. Determine the induced current and discuss comprehensively the direction of current. Indicate the principle of conservation of energy for your proposed circuit to support your answer.

1-what can you conclude about the energy of transformation and the conservation of mechanical energy for...

1-what can you conclude about the energy of transformation and the conservation of mechanical energy for the motion of a pendulum'.?

Suppose the total mechanical energy of an object is conserved. Which one or more of the...

Suppose the total mechanical energy of an object is conserved. Which one or more of the following statements is/are true? A) If the kinetic energy decreases, the gravitational potential energy increases B) If the gravitational potential energy decreases, the kinetic energy increases C) If the kinetic energy does not change, the gravitational potential energy also does not change D) All of the above E) None of the above

1.) An electric motor can accelerate a Ferris wheel of moment of inertia I = 19500...

1.) An electric motor can accelerate a Ferris wheel of moment of inertia I = 19500 kg·m2 from rest to 10.1 rev/min in 12.0 s. When the motor is turned off, friction causes the wheel to slow down from 10.1 to 8.1 rev/min in 10.0 s. (a) Determine the torque generated by the motor to bring the wheel to 10.1 rev/min. (b) Determine the power that would be needed to maintain this rotational speed. W 2.)A disk-shaped merry-go-round of radius...

Currency swaps can be used to convert one liability in one currency to a liability in...

Currency swaps can be used to convert one liability in one currency to a liability in another currency. They can also be used to convert an investment in one currency to an investment in another currency. Please consider firms A and B that could borrow at the following rates: Firm A Firm B US $ (floating) LIBOR+0.5% LIBOR+1% Canadian Dollars (fixed) 5% 6.5% Firm A has an advantage of 1.5% if borrowing in Canadian Dollars (at a fixed rate). The...

A centrifuge motor provides 746 W and all energy can be assumed by going to accelerate...

A centrifuge motor provides 746 W and all energy can be assumed by going to accelerate the centrifuge ring, which is a hollow cylinder with inner diameter = 20 cm, outer diameter = 24 cm and a weight of 1.5 kg What is the kinetic energy of the centrifuge ring after 8 seconds? What is the rotational speed of the centrifuge ring, in revolutions per second, after 12 seconds?

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