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33. How many 100-W lightbulbs can you use in a 120-V circuit without tripping a 15-A circuit breaker? (The bulbs are connected in parallel, which means that the potential difference across each lightbulb is 120 V.) 34. A high-voltage transmission line with a resistance of 0.31 Ω/km carries a current of 1 000 A. ................
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