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Electric Current (Ohm's Law (Circuit Elements (Resistor (R = V / I…
Electric Current
Ohm's Law
Voltage Law
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The determining of the voltages and currents associated with a particular circuit along with the power allows you to completely describe the electrical state of a direct current circuit.
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Current Law
The electric current in amperes that flows into any junction in an electric circuit is equal to the current which flows out
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The determining of the voltages and currents associated with a particular circuit along with the power allows you to completely describe the electrical state of a direct current circuit.
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Kirochhoff's Laws
1st junction rule:
for a given junction or node in a circuit, the sum of the currents entering equals the sum of the currents leaving. This law is a statement of charge conservation.
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2nd loop rule:
around any closed loop in a circuit, the sum of the potential differences across all elements is zero. This law is a statement of energy conservation, in that any charge that starts and ends up at the same point with the same velocity must have gained as much energy as it lost.
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