Question

of un 2019) Summer 2018-20y w pryss 2 Las gua QDIA) Using the values of the resistance given in the circuit below to show that the bridge is balanced. 200v 400 A (B) What is the reading of ammeter A? w () What is the equivalent resistance of the circuit? Al so0 ww ww (D) What is the reading of ammeter Ag? (E) What is VAC? (F) If the resistance 4.0 @ is replaced by another resistance of 8.0 0, what is a resistance that should be connected in parallel with 5.0 a to rebalance the bridge?

Answer 1

A btiage loned the 1 5 10 Hese balaned 2 Ccent bulanies 1413 lane candihon S6 (4+2) (10+ 5 eivalen Res Manie (4p4t Cl0t 5 4.2857 DRudiy of A = 20.0V 4.667 A 4.2957 A C blance R R2.5 10 2 be ComnertedPecht altor R'=5 n 2.5 R5