question based on electrical measurementa ) Find the source voltage V and its polarity in the circuit shown in Fig. 1 if (a) I ¼ 2:0A and(b) I ¼ 2:0A. Ans. (a) 50V, b positive; (b) 10V, a positiveb)Find Req for the circuit of Fig. 2 for (a) Rx ¼1, (b) Rx ¼ 0, (c) Rx ¼ 5 .Ans. (a) 36 ; (b) 16 ; (c) 20

"Get 15% discount on your first 3 orders with us"
Use the following coupon
"FIRST15"

Order Now