Electric materials
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Lenz's rule allows you to determine the direction of the induction current in the circuit. It states: “the direction of the induction current always…
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Electric energy is the potential work that an electric charge can do in an electromagnetic field. For a while, electrical energy can…
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The energy of the inductor (W) is the energy of the magnetic field generated by the electric current I flowing through the wire of this coil....
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AC power is not the same as DC power. Everyone knows that direct current can heat up a resistive load. And if...
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The most important physical phenomenon in electric circuits is the movement of electric charge. There are two types of charges in nature - positive...
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