How would increasing the voltage and the resistance affect the electric current in a simple circuit?

Question

Increasing the voltage would increase the amount of current. Increasing the resistance would decrease the amount of current.
• Increasing the voltage would increase the amount of current. Increasing the resistance also would increase the amount of current.
• Increasing the voltage would decrease the amount of current. Increasing the resistance also would decrease the amount of current.
Increasing the voltage would decrease the amount of current. Increasing the resistance would increase the amount of current.

Answer 1

Increasing the voltage in a simple circuit would increase the amount of current flowing through the circuit, while increasing the resistance would decrease the amount of current. This is because Ohm's Law states that the current in a circuit is directly proportional to the voltage and inversely proportional to the resistance. Therefore, increasing the voltage would cause a larger potential difference and thus more current to flow, while increasing the resistance would hinder the flow of current.