Three resistors with values 2.0 Ω, 4.0 Ω, and 6.0 Ω, connected in parallel in a circuit with a 12.0 V battery. What are (a) the total equivalent resistance? (b) the voltage across each resistor? (c) the power delivered to the 6.0 Ω resistor?
Two 10.0 Ω resistors are connected in parallel, as are two 5.0 Ω resistors. These two combinations are connected in series with a 12 V battery. What is the current in each resistor and the voltage across each resistor?