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3 Φεβ 2023 · Learn what mutual inductance is and how it relates to the magnetic fields of two coils. Find out the formula, symbol, and unit of mutual inductance and how to calculate it for different coil configurations.
The SI unit for mutual inductance M is called the henry (H) in honor of Joseph Henry (1799–1878), an American scientist who discovered induced emf independently of Faraday. Thus, we have \(1 \, H = 1 \, V \cdot s/A\).
Learn what mutual inductance is, how to calculate it, and its applications in generators, motors and transformers. The SI unit of mutual inductance is henry (H), which is the constant of proportionality between the induced emf and the current in two coils.
The unit of inductance in the SI system is the henry (H), named after Joseph Henry, which is the amount of inductance that generates a voltage of one volt when the current is changing at a rate of one ampere per second.
Learn what mutual inductance is, how it depends on the position and number of turns of two coils, and how to calculate it using a formula. See examples of mutual inductance in transformers, motors and generators.
Mutual inductance is the ability of two conductors or coils to induce voltages in each other due to their magnetic coupling. It is measured in henries (H) and depends on factors such as the number of turns, distance, geometry and core material of the coils.
When an emf is produced in a coil because of the change in current in a coupled coil, the effect is called mutual inductance. The emf is described by Faraday's law and it's direction is always opposed the change in the magnetic field produced in it by the coupled coil ( Lenz's law ).
