The relationship between electric power and resistance in series circuit There are two resistors in series circuit. The voltage in series is fixed. The resistance value of the first resistor is fixed. How does the electric power change when the resistance value of the second resistor is changed Algorithm I will. I mean, how does the electric power change with the change of resistance? Is this a function? It's the electric power of the second resistance! It's not the total

The relationship between electric power and resistance in series circuit There are two resistors in series circuit. The voltage in series is fixed. The resistance value of the first resistor is fixed. How does the electric power change when the resistance value of the second resistor is changed Algorithm I will. I mean, how does the electric power change with the change of resistance? Is this a function? It's the electric power of the second resistance! It's not the total

As long as you understand Ohm's law, this is very simple:
Power of the second resistor:
Circuit current: I = u / (R1 + R2), then R2 power: P2 = I ^ 2 * R2 = u ^ 2 * R2 / (R1 + R2) ^ 2
If voltage U and R1 are constant, power P2 and resistance R2 will have a unique functional relationship