Best answer


The currentthat goes into the resistoris the same as the current coming out of the resistor. The currentflowingin the circuit with a resistoris smaller than the current in the circuit without a resistor.

People also ask


  • What happens to current when a resistor is used in series?

  • We all know that in a series circuit, the current is the same for all of the elements. But when the current flow through a resistor, what does it lose? The current is the same because it doesn’t lose the numbers of charges.

  • What happens to current when resistance is increased in a circuit?

  • April 7, 2021. If we increase the resistance of a circuit the equivalent current decreases ie the current flowing in the complete circuit will be decreased. so the current flowing into the resistor is already reduced because current is inversely promotional to resistance and remains unchanged as it moves out of the resistor. Reply.

  • What happens when a resistor value increases?

  • An increase in a resistors value will see a decrease in current thereby reducing it, while a decrease in resistance will cause an increase in current. How a resistor can reduce voltage ?

  • How do you find the voltage drop across a resistor?

  • This time the total resistance is the sum of the two resistors ; R1 (10ohms) + R2 (5ohms), which gives us a total resistance of RT = 15 ohms. Now, using ohm鈥檚 law (I = V/RT) we get a current of 0.8 amps. This current is the same current that passes through both resistors. With that we can calculate the voltage drop across each resistor giving us;