Science and Mathematics for Engineering 6th Edition by John Bird

تمرين 14

For the series-parallel network shown in Figure RT 13.1, find (a) the supply current,
(b) the current flowing through each resistor, (c) the p.d. across each resistor, (d) the total power dissipated in the circuit, (e) the cost of energy if the circuit is connected for 80 hours. Assume electrical energy costs 12 p per unit.
$\text { Figure RT13.1 }$