You want to measure simultaneously the potential difference across and the current through a resistor, R. As the circuit diagrams show, there are two ways to connect the two instruments- ammeter and voltmeter in the circuit. Comment on the result of the measurement using each configuration. V w Riv (A)-W R₂A (A)-WW R₂A R R₁,v w R Vemf, Ri 3 Vem R₁

University Physics Volume 2
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Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 74AP: Consider a circuit that consists of a real battery with an emf and an internal resistance of r...
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You want to measure simultaneously the potential difference across and the current through a resistor, R. As the circuit diagrams show, there are two ways to connect the two instruments— ammeter and voltmeter—in the circuit. Comment on the result of the measurement using each configuration.

You want to measure simultaneously the potential difference across and the current through a resistor, R. As the
circuit diagrams show, there are two ways to connect the two instruments- ammeter and voltmeter-in the circuit.
Comment on the result of the measurement using each configuration.
Riv
R₁,v
(A)-WW
(A)-WW
R
R₂A
R
R₁A
V.
emp R₁
V
em R₁
Transcribed Image Text:You want to measure simultaneously the potential difference across and the current through a resistor, R. As the circuit diagrams show, there are two ways to connect the two instruments- ammeter and voltmeter-in the circuit. Comment on the result of the measurement using each configuration. Riv R₁,v (A)-WW (A)-WW R R₂A R R₁A V. emp R₁ V em R₁
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