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Electric current | ||
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J.L. San Emeterio | ![]() |
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All Teaching Units | ![]() |
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THE GENERALIZATION OF THE LAWS | ||||
The potential difference can be understood as the energy
which can be extracted from each unit of charge which passes through a
circuit. Therefore the power output is P= V·I where V is the
potential difference and I is the current (I is typically used as a symbol for the current, from the German word Intensität, which means 'intensity').
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The concept of a circuit | ![]() |
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The hydraulic simile | ![]() |
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Elements in the circuit | ![]() |
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Characteristic magnitudes | ![]() |
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Conclusions | ![]() |
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Laws and basic magnitudes | ![]() |
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Ohm's law | ![]() |
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Power and energy in the circuit | ![]() |
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The generalization of the laws | ![]() |
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Conclusions | ![]() |