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

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

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 student experiments with a simple circuit by testing it with a 1.2 - volt battery. Next, the student tests the same circuit with a 3.6-volt battery instead. The student records the voltage, resistance, and current of both trials in a table.Trial Number Voltage (volts) Resistance (ohms) Current (amperes)Trial 1 1.2 800 0.0015Trial 2 3.6 800 0.0045Based on the experiment, which claim can the student make about the relationship between voltage, resistance, and current?A When voltage is increased, the current will decrease if the resistance remains constant.B When voltage is increased, the current will increase if the resistance remains constant.C When resistance is increased, the voltage and current will also increase.D When resistance is increased, the voltage and current will both decrease.

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.

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