Question

QUESTION 1 Solve for the current through each resistor in the circuit shown below. E = 20 V E = 60 V R = 2012 R=3012 R = 102 R = 1012 Attach File Browse My Computer Browse Content Collection QUESTION 2 Solve for the current through each resistor in the circuit shown below. E = 10 V

Answer 1

. We will KCL to find the voltage use at node ① 20V 302 Gov 2012 102 10-12 let n voltage at node is v' and at hode ② is zero (earthed) +60 + 1-20 (taking all the current go out of the node) V+60 + + V -O lotso V V tot tot e) = 20 - 6 6o 10 20 0.175 V=-5 V--20:57V & current through 102 resistor =-3.143 2 Igo = V+ 60 – 20.57 +60 lo ..current 102 resistor is 3.1434. through → current through 2012 resistor - 28.57-20 Izo = V-20 20 Izo = -2.4285A : current through 202 resistor is 2.4205 A carrent through lor and 302 resistor v 11o tayo - 20:57 0.1143 A 10+30 40 .: current through lor and 3or resistor is 0.71434