Hence power is also equal to zero, and no power dissipates from an open circuit. The resistance of an open circuit is explained in detail further below. Open Circuit Resistance The behavior of aresistoris given byOhm’s law. The voltage across the resistor is proportional to the current. H...
Resistors in electrical and electronic circuits limit current flow and createvoltage drops. They come in various resistance values, ranging from fractions of an Ohm (Ω) to millions of Ohms. According toohm’s law, the voltage (V) across a resistor is directly proportional to the current (I)...