In a simple series circuit.what happens to the brightness of the lightbulbs as we add more of them? the do not change They become less bright they become brighter

## Step 1:In a simple series circuit, the components (in this case, lightbulbs) are arranged in a single, continuous path. The same current flows through all the components in the circuit.## Step 2:When we add more lightbulbs to the series circuit, the total resistance of the circuit increases. This is because in a series circuit, the total resistance is the sum of the individual resistances. ## Step 3:According to Ohm's law, which states that the current in a circuit is directly proportional to the voltage and inversely proportional to the resistance, an increase in resistance results in a decrease in current.### Ohm's Law: ## Step 4:The brightness of a lightbulb in a circuit is determined by the power dissipated in the bulb. Power is given by the product of the current and the voltage across the bulb. Therefore, a decrease in current results in a decrease in power, which in turn results in a decrease in brightness.### Power Dissipation: