When switch S in the figure is open, the voltmeter V of the battery reads 3.10 V. When the switch is closed, the voltmeter reading drops to 2.97 V , and the ammeter A reads 1.69 A . Assume that the two Part A meters are ideal, so they do not affect the circuit. (Figure 1) Find the emf E. Express your answer in volts to three significant digits. ? E = V Figure 1 of 1 > Submit Request Answer Part B Complete previous part(s) Part C Complete previous part(s) Provide Feedback A S
When switch S in the figure is open, the voltmeter V of the battery reads 3.10 V. When the switch is closed, the voltmeter reading drops to 2.97 V , and the ammeter A reads 1.69 A . Assume that the two Part A meters are ideal, so they do not affect the circuit. (Figure 1) Find the emf E. Express your answer in volts to three significant digits. ? E = V Figure 1 of 1 > Submit Request Answer Part B Complete previous part(s) Part C Complete previous part(s) Provide Feedback A S
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Transcribed Image Text:When switch S in the figure is open, the voltmeter V
of the battery reads 3.10 V. When the switch is
closed, the voltmeter reading drops to 2.97 V , and
the ammeter A reads 1.69 A . Assume that the two
Part A
meters are ideal, so they do not affect the circuit.
(Figure 1)
Find the emf E.
Express your answer in volts to three significant digits.
?
E =
V
Figure
1 of 1
Submit
Request Answer
V
Part B Complete previous part(s)
Part C Complete previous part(s)
Provide Feedback
A
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