Physics for IGCSE & O level - Electricity (Section 10 - No. 5)
If the resistance in a circuit increases, what happens to the current (assuming voltage remains constant)?
The current decreases.
The current increases.
The current remains the same.
The current becomes erratic.
Paskaidrojums
According to Ohm's law, an increase in resistance leads to a decrease in current when voltage is constant.