What is the current through resistor R1 in the circuit in Figure 19.5? Figure 19.5 R1 70.0 ? R2 105.0 ? 4.0 V 7.0 V R3 140.0 ? Select one: A. 0.035 A B. 0.0095 A C. 0.043 A D. 0.16 A
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The circuit consists of three resistors: R1 = 70.0 Ω, R2 = 105.0 Ω, and R3 = 140.0 Ω. There are two voltage sources: 4.0 V and 7.0 V. Show more…
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