Do the currents in the branches of a parallel circuit add up to the total supplied current? If a third resistor was added in series in Figure 1, would the total current increase, decrease, or stay the...Do the currents in the branches of a parallel circuit add up to the total supplied current? If a third resistor was added in series in Figure 1, would the total current increase, decrease, or stay the same? Would the voltages across the first two resistors increase, decrease, or stay the same? If a third resistor was added in parallel in Figure 2, would the total current increase, decrease, or stay the same? Would the currents through the first two resistors increase, decrease, or stay the same?
