The voltage (the potential difference) on the terminals of the battery for the closed circuit is ɛ. The resistances R1, R2, and R3 are known. Do not take into consideration the resistances of the battery and ammeter. Determine up to three significant figures the magnitude of current that the ammeter in the circuit shows. #3 R1 R2 R3 3. Ω Ω 8.00 12.0 10.0 8.00 R1 R2 Rg

The voltage (the potential difference) on the terminals of the battery for the closed circuit is ɛ. The resistances R1, R2, and R3 are known. Do not take into consideration the resistances of the battery and ammeter. Determine up to three significant figures the magnitude of current that the ammeter in the circuit shows. #3 R1 R2 R3 3. Ω Ω 8.00 12.0 10.0 8.00 R1 R2 Rg

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 91CP: A student uses a 100.00-W, 115.00-V radiant heater to heat the student’s dorm room, dining the hours...

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Question

Please show all formulas and conversions

The voltage (the potential difference) on the terminals of the battery for the closed circuit is E. The
resistances R1, R2, and R3 are known. Do not take into consideration the resistances of the battery and
ammeter. Determine up to three significant figures the magnitude of current that the ammeter in the
circuit shows.
%#3
R1
R2
R3
V
Ω
Ω
Ω
A
8.00
12.0
10.0
8.00
R1
R2
Rg

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