A 12-V auto battery is rated at 36 Ah.
If a 100-W, 12-Vdc bulb is connected across this battery, about how long will the bulb stay lit, if the battery has been fully charged?
A. 4 hours and 20 minutes.
B. 432 hours.
C. 3.6 hours.
D. 21.6 minutes.
Show Answer
Answer: A
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