Physical Sciences/P117NSC-Grade 11 ExemplarDBE/2013The ammeter in the circuit below shows the same reading regardless whether22switches S, and S2 are both open or both closed. (The internal resistance ofSwell, as well as the resistances of the ammeter and the connecting wires,are negligible.)S1204,5 VS2Calculate the:12.2.1Reading on the ammeter12.2.2Resistance R

R1 = 2 ohm R2 = 6 ohm R3 = 1 ohmR4 = RV = 4.5 volts

Answered: The ammeter in the circuit below shows…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter22: Electric Current

Section: Chapter Questions

Problem 92A

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