If four parallel 10 k▲ resistors are connected in series with a single 20 k▲ resistor and one of the parallel resistors opens, how does the voltage across the other parallel resistors change?

Two series 1 k▲ resistors are connected in parallel with a 2.2 k▲ resistor. If the voltage across one of the 1 k▲ resistors is 6 V, what is the voltage across the 2.2 k▲ resistor?

The parallel combination of a 330 ▲ resistor and a 470 ▲ resistor is connected in series with the parallel combination of four 1 k▲ resistors. If a 100 V source is connected across the circuit, then which resistor carries the most current?

The parallel combination of a 330 ▲ resistor and a 470 ▲ resistor is connected in series with the parallel combination of four 1 k▲ resistors. If a 100 V source is connected across the circuit, then which resistor drops the most voltage?

In a two -source circuit, one source alone produces 10 mA through a branch. If the other source alone produces 8 mA in the opposite direction through the same branch, what is the total current through the branch?

If four parallel 10 k▲ resistors are in series with a single 20 k▲ resistor and one of the parallel resistors shorts, the voltage across the other parallel resistors .