Which of the following would decrease the flow of current through the lights in the circuit shown above?
a
Increasing the battery voltage and increasing the resistance of the lights.
b
Decreasing the battery voltage and increasing the resistance of the lights.
c
Increasing the battery voltage and decreasing the resistance of the lights.
d
Decreasing the battery voltage and decreasing the resistance of the lights.
1 answer
b: Decreasing the battery voltage and increasing the resistance of the lights would decrease the flow of current according to Ohm's Law (I=V/R).