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Motional EMF definitions
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Motional EMF
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Motional EMF
A special case of Faraday's Law where EMF is induced by a conductor moving through a magnetic field.
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Terms in this set (15)
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Motional EMF
A special case of Faraday's Law where EMF is induced by a conductor moving through a magnetic field.
Faraday's Law
A principle stating that a change in magnetic flux induces an electromotive force.
Conducting Rod
A metal bar that moves through a magnetic field, causing charge separation and inducing EMF.
Magnetic Flux
The measure of the magnetic field passing through a given area.
Right-Hand Rule
A method to determine the direction of magnetic force on a moving charge.
Magnetic Force
The force experienced by a moving charge in a magnetic field, calculated as qvB.
Electric Field
A field created by separated charges in a conductor, balancing the magnetic force.
Induced EMF
The electromotive force generated in a conductor due to motion through a magnetic field.
Ohm's Law
A law stating that current is equal to voltage divided by resistance.
Resistance
The opposition to the flow of electric current, measured in ohms.
Induced Current
The current generated in a circuit due to an induced EMF.
Power Output
The rate at which energy is transferred by an electric circuit, calculated as I^2R.
Magnetic Field
A field around a magnet where magnetic forces are exerted, measured in Tesla.
Velocity
The speed and direction of a moving object, crucial in calculating motional EMF.
Length of Rod
The distance over which the electric field acts in a moving conductor, affecting induced EMF.