Question

John performs an experiment on an electric circuit. He increases the voltage from 25 volts to 50 volts while keeping the resistance constant. What will be the effect of John’s changes on the current?
The current will increase.
The current will decrease.
The current will stay constant.
The current will stop flowing.

Answer 1

Answer: A.) the current will increase

Answer 2

Ohm's law deals with the relation between voltage and current in an ideal conductor. It states that: Potential difference across a conductor is proportional to the current that pass through it. It is expressed as V=IR. Therefore, the correct answer would be option 1. The current will increase as well since there is an increase in the voltage.