We consider a part of an electrical circuit represented in the figure below. The direction of the current flowing through lamp L1 is indicated in the figure, and the intensities of the currents flowing through the lamps L3 and L4 are given respectively. However, no information is given for the currents passing through the lamps L2, Ls and L6. The ammeter A reads 0.5 A. The following voltages are given: UAB = 5 V and UAc = 4 V. B I6 L6 I2 Is L1 A L4 L3 I3 = 0.2 A 14 =0.15 A 1) Show that UBc = - 1 V. 2) Deduce the direction of the current in branch BC. 3) Indicate, on the figure, the direction of the currents in all the branches.

We consider a part of an electrical circuit represented in the figure below. The direction of the current flowing through lamp L1 is indicated in the figure, and the intensities of the currents flowing through the lamps L3 and L4 are given respectively. However, no information is given for the currents passing through the lamps L2, Ls and L6. The ammeter A reads 0.5 A. The following voltages are given: UAB = 5 V and UAc = 4 V. B I6 L6 I2 Is L1 A L4 L3 I3 = 0.2 A 14 =0.15 A 1) Show that UBc = - 1 V. 2) Deduce the direction of the current in branch BC. 3) Indicate, on the figure, the direction of the currents in all the branches.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 1PA: Incandescent lighting of 500 W is connected in parallel with an inductive load. A clamp-on ammeter...

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