According to Ohm's Law, what effect does increasing resistance have on current?

Ohm's Law is expressed with the formula ( V = I \times R ), where ( V ) represents voltage, ( I ) is current, and ( R ) is resistance. This relationship shows how current behaves in relation to voltage and resistance.

When the resistance in a circuit increases while the voltage is held constant, the current must decrease in order to maintain the equality expressed by Ohm's Law. This is because resistance opposes the flow of electric current. If the resistance increases, it becomes harder for the current to flow, leading to a reduction in current. Thus, an increase in resistance results in a lower current, given constant voltage.

Understanding this concept is crucial for analyzing electrical circuits, as it highlights how altering one parameter (in this case, resistance) directly impacts the flow of current in the circuit.