What rules governs the mutual induction

In summary, mutual induction is a process where a changing magnetic field in one coil induces a current in a neighboring coil. This is based on Faraday's Law and is affected by factors such as the number of turns in the coils, distance between the coils, and strength of the magnetic field. The formula for calculating mutual induction is M = NΦ/ΔI, and it has various applications including transformers, wireless charging, and electromagnetic sensors.
  • #1
Harrison G
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Homework Statement

Homework Equations



With what equations i can express the fact that when dc is aplied to transformer there is mutual inductance only when the voltage is turned on or off and there is no positive feed back represented as an infinite inducyion between the 2 coils?

The Attempt at a Solution

 
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  • #2

FAQ: What rules governs the mutual induction

What is mutual induction?

Mutual induction is the process by which a changing magnetic field in one coil induces a current in a neighboring coil.

What is the principle behind mutual induction?

The principle behind mutual induction is Faraday's Law, which states that a changing magnetic field will induce an electromotive force (emf) in a conductor.

What are the factors that affect mutual induction?

The factors that affect mutual induction include the number of turns in the coils, the distance between the coils, and the strength of the magnetic field.

What is the formula for calculating mutual induction?

The formula for calculating mutual induction is M = NΦ/ΔI, where M is the mutual inductance, N is the number of turns in the secondary coil, Φ is the magnetic flux through the coil, and ΔI is the change in current in the primary coil.

What are some applications of mutual induction?

Mutual induction is used in transformers, which are essential in power distribution and voltage regulation. It is also used in wireless charging technology and electromagnetic sensors.

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