Q3 - Two circuits are shown in figure a and b below in which the source of 20 V is to supply the load of 15 2 through a wire which have resistance of 10 2. Part (a) shows that the load is directly connected to the source through the wire while the circuit in part (b) shows that the load is suppled through step up and then a step down transformer . For cach circuit calculate: a) The power supplied by the source b) The power consumed by the load c) The efficiency of the circuit d) Compare between the efficiency of the two circuit, Explain the reason. a) b) 10 ohm 10 chm | 15 chm av 20 V 10 121 Leeee

Q3 - Two circuits are shown in figure a and b below in which the source of 20 V is to supply the load of 15 2 through a wire which have resistance of 10 2. Part (a) shows that the load is directly connected to the source through the wire while the circuit in part (b) shows that the load is suppled through step up and then a step down transformer . For cach circuit calculate: a) The power supplied by the source b) The power consumed by the load c) The efficiency of the circuit d) Compare between the efficiency of the two circuit, Explain the reason. a) b) 10 ohm 10 chm | 15 chm av 20 V 10 121 Leeee

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter7: Parallel Circuits

Section: Chapter Questions

Problem 4PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....

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