[Hint: In the above two cases, the two closed loops are independent and no current passes between them].15. A battery having an E.M.F. of 110 V and an internal resistance of 0.2 Qis connected in parallel withanother battery having an E.M.F. of 100 V and internal resistance 0.25 The two batteries inparallel are placed in series with a regulating resistance of 5 2 and connected across 200 V mains.Calculate the magnitude and direction of the current in each battery and the total current taken fromthe supply mains.= 11.96 (discharge); I, = 30.43 A (charge) : 18.47 A](Elect Technology, Sumbhal Univ.)%3D16. Three batteries P, Q and R consisting of 50, 55 and 60 cells in series respectively supply in parallel acommon load of 100 A. Each cell has a e.m.fof 2 V and an internal resistance of 0.005 2 Determinethe current supplied by each battery and the load voltage.[1.2 A; 35.4 A : 65.8 A : 100.3 V] (Basic Electricity, Bombay Univ.)17. Two storage batteries are connected in parallel to supply a load having a resistance of 0.1 2 Theopen-circut e.m.f. of one battery (A) is 12.1 V and that of the other battery (B) is 11.8 V. The internalresistances are 0.03 Q and 0.04 S2 respectively. Calculate (i) the current supplied at the lead (ii) thecurrent in each battery (iii) the terminal voltage of each battery.[() 102.2 A (ii) 62.7A (4). 39.5 A (B) (ii) 10.22 V] (London Univ.)18. Two storage batteries, A and B, are connected in parallel to supplya load the resistance of which is 1.2 2 Calculate (i) the current inthis lood and (ii) the current supplied by each battery if the open-circuit e.m.f. of A is 12.5 V and that of B is 12.8 V, the internalresistance of A being 0.05 Q an that of B 0.08 230VAY二I() 10.25 A (ii)4 (A), 6.25 A (B)] (London Univ.)19. The circuit of Fig. 2.45 contains a voltage-dependent voltage source.Find the current supplied by the battery and power supplied by thevoltage source. Both resistances are in ohms. [8 A; 1920 W]Fig. 2.4520. Find the equivalent resistance between terminals a and b of the network shown in Fig. 2.46. [2

In this question we will find current provided by both battery and total current provided by mains…

[Hint: In the above two cases, the two closed loops are independent and no current passes between them]. 15. A battery having an E.M.F. of 110 V and an internal resistance of 0.2 Qis connected in parallel with another battery having an E.M.F. of 100 V and internal resistance 0.25 The two batteries in parallel are placed in series with a regulating resistance of 5 2 and connected across 200 V mains. Calculate the magnitude and direction of the current in each battery and the total current taken from the supply mains. = 11.96 (discharge); I, = 30.43 A (charge) : 18.47 A] (Elect Technology, Sumbhal Univ.) 16. Three batteries P. O and R consisting of 50, 55 and 60 cells in series respectively supply in parallel a %3D

[Hint: In the above two cases, the two closed loops are independent and no current passes between them]. 15. A battery having an E.M.F. of 110 V and an internal resistance of 0.2 Qis connected in parallel with another battery having an E.M.F. of 100 V and internal resistance 0.25 The two batteries in parallel are placed in series with a regulating resistance of 5 2 and connected across 200 V mains. Calculate the magnitude and direction of the current in each battery and the total current taken from the supply mains. = 11.96 (discharge); I, = 30.43 A (charge) : 18.47 A] (Elect Technology, Sumbhal Univ.) 16. Three batteries P. O and R consisting of 50, 55 and 60 cells in series respectively supply in parallel a %3D

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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