PERE'S LAW AND FARADAY'S LAW OF INDUCTION

Flux = N * (Magnetic Field)*(Area)In summary, a bar magnet inserted into a coil of 500 turns produces an induced potential of 1.5 Volts. When a 250 turn coil is used, the potential difference induced is half of 1.5 Volts. When the bar magnet is moved twice as fast, the potential difference induced is doubled. When three identical magnets are inserted at once, side by side, the potential difference induced is tripled. When all three of the above changes occur together, the potential difference induced is increased by a factor of six. The applicable law of physics is the relationship between emf generated and the time-dependent magnetic field, represented by the equation Magnetic Flux = N *
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Homework Statement



A bar magnet inserted into a coil of 500 turns produces an induced potential of 1.5 Volts, Determine the potential difference induced when each of the following changes are made

a) a 250 turn coil is used
b) the bar magent is moved twice as fast
c) Three identical magnets are inserted at once, side by side
d) All three of the aboce changes occur together

Homework Equations





The Attempt at a Solution

 
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  • #2
Perhaps you could start by stating the applicable law of physics (the relationship between emf generated and the time dependent magnetic field). Hint: it is not Lenz' law.

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FAQ: PERE'S LAW AND FARADAY'S LAW OF INDUCTION

What is the Generator Effect?

The Generator Effect, also known as Faraday's Law of Electromagnetic Induction, is the production of an electromotive force (EMF) in a conductor when it is exposed to a changing magnetic field.

How does the generator effect work?

The generator effect works by moving a conductor, such as a wire, through a magnetic field. As the conductor cuts through the magnetic field, an EMF is induced in the conductor, creating a flow of electrons and generating electricity.

What is Lenz Law?

Lenz Law is a basic law of electromagnetism that states that the direction of the induced current in a conductor will always oppose the change in the magnetic field that produced it.

Why is Lenz Law important in the generator effect?

Lenz Law is important in the generator effect because it helps to explain the direction of the induced current in a conductor. In generators, the direction of the induced current is crucial in producing a steady flow of electricity.

What are some real-world applications of the generator effect and Lenz Law?

The generator effect and Lenz Law have numerous real-world applications, including electricity generation in power plants, electric motors, and transformers. They are also used in devices such as generators, alternators, and induction cooktops.

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