What magnetic fields are created in an electric motor and how does current translate into force? Also how can we use the right hand rule to explain it?

Q: How is the function of a motor different from the function of a generator? Use the words current,…

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Q: hen charged particles from space are travelling parallel to the Earth’s magnetic field, what happens…

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Q: If an electron travelling at 5.8 x 10^7 m/s is introduced perpendicularly into a magnetic field of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Why is the magnetic field in a perpendicular ciruclar fashion in relation to a moving…

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Q: See the figure below. In the plane of the paper, a particle of charge q = -0.48 µC moves through a…

A: The magnetic force on the particle having velocity is given by the right-hand thumb rule. Curl the…

Q: Let’s focus on one of the charges inside the rod. It now is a moving charge in a magnetic field!…

A: The direction of the force of a moving charge in a magnetic field is specified by the right-hand…

Q: A charged particle travels into the region of a magnetic field that is perpendicular to its…

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Q: A positively-charged point particle, q, with a speed of v = 3.0 x 105 m/s enters a uniform magnetic…

A: Lorentz law  When a moving charge particle enters a uniform magnetic field it experiences a force if…

Q: How to use a battery and loops of conductors to behave exactly like a bar magnet

A: Given How to use a battery and loops of conductors to behave exactly like a bar magnet, as following…

Q: What direction is the magnetic field oriented relative to the north and south poles of a magnet?…

A: Magnetic field lines are imaginary curves that shows direction of magnetic field around magnet.

Q: Draw the magnetic field lines between these two magnets. Will these two magnets repel or attract one…

A: Here, we will draw the magnetic lines of force for this systemAnd aslo find whether they repel or…

Q: (a 3') Sketch magnetic field lines inside and outse in the following horse-shoe magnet. You must…

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Q: Since a magnet’s magnetic field can exert a force on a moving charged particle, does that also mean…

A: Since a magnet’s magnetic field can exert a force on a moving charged particle, does that also mean…

Q: A electric motor has a current running through it and it is rotating counterclockwise in an external…

A: We have an electric motor with a current running through it and it is rotating counterclockwise in…

Q: An electron moving with a constant speed of ? = 1.7?106?/? enters a region of homogeneous magnetic…

A: Ans:- Image-1

Q: Magnetic Poles and electric charges both follow the rule that "opposites attract and like repel".…

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Q: A magnetic force acts on an electric charge in a magnetic field when O a. the charge moves at right…

A: The magnetic force on a charge particle moving in the magnetic field is given by  F = q v B sin A…

Q: Do you think it is possible to instead use magnetic field from an external source to generate…

A: In order to produce the current in the circuit we need tochange magnetic flux through the circuit.…

Q: When the switch is closed in the circuit shown in the figure, the wire between the poles of the…

A: The force on the current carrying conductor placed in a magnetic field is F=IL×B When switch is…

Q: We know that like magnetic poles repel and unlike poles attract. See if you can show this for two…

A: The magnet of both the refrigerator sticks together because they are unlike poles and they attract,…

Q: 1. Here let's analyze the demo from lecture with two parallel wires. a) We will start with the case…

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Q: A beam of electrons (of charge qe and mass m) is shot into a region of uniform magnetic field with a…

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