C
Carlos G
Guest
the parallel combination of 40 ohms, 60 ohms and 120 ohms is connected in a series with a 15 ohm and 25 ohm resistor. the whole network is connected to a 120 volt line. Determine (a) total current, (b) current passing through the 15 ohm resistor, (c) the potential drop across the parallel group of resistors, (d) the voltage across the parallel group of resistors and (e) the current through the 120 ohms resistors.