If a 10Ω resistor is removed and replaced by a 20Ω resistor, at constant voltage, the current will decrease.
This law states that, the current flowing in a conductor is directly proportional to the voltage in the conductor.
V = IR
where;
I = V/R
At constant voltage, when the value of the resistance increases, the value of the current in the ciircuit wil decrease.
Thus, if a 10Ω resistor is removed and replaced by a 20Ω resistor, at constant voltage, the current will decrease.
Learn more about current here: https://brainly.com/question/25537936