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31
The following resistors (one each) are connected in a series circuit: 470 Ω, 680 Ω, 1 kΩ, and 1.2 kΩ. The voltage source is 20 V. Current through the 680 Ω resistor is approximately
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Answer: Option C
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32
Two 6 V batteries are connected series aiding across two 1.2 kΩ resistors in series. Current through each resistor is
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Answer: Option A
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33
A series circuit has a 24 V source and a total resistance of 120 Ω. The current through each resistor is
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Answer: Option B
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34
The voltage at one point in a circuit is always measured relative to another point.
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Answer: Option A
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35
A string of five series resistors is connected across a 6 V battery. Zero voltage is measured across all resistors except R3. The voltage across R3 is
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Answer: Option C
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