An electric circuit consists of a variable resistor connected to a source of constant potential difference. What will happen to the current running through the circuit if the resistance of the resistor is doubled?*1 pointdoubledhalvedquadrupledquartered

If the resistance of a wire doubled and the potential difference stayed the same, what would happen to the current?it would doubleit would halveit would stay the same

If in a circuit both the potential difference and resistance are doubled, then:(a) current is doubled. (b) current is halved. (c) current remains same. (d) current is four times.

Two resistors with the same resistance are connected in a 6-volt battery in series. What will happen to the total current across the circuit if another resistor of the same resistance is added considering the same voltage is applied?*1 pointIt will increase.It will decrease.It stays the same.It will increase, then decrease rapidly.

A simple circuit exists with one light bulb. A resistor of equal resistance to the bulb gets placed in the circuit in parallel. Which of the following would occur? The current would increase. The total voltage would decrease. The current would stay the same. The total resistance would remain the same.

A student is investigating a circuit with a fixed total resistance. When the student doubles the voltage by adding another battery, the current will:remain the samedoublehalvestop