A 6 V battery is connected to a 300 Ω load. Under these conditions, it is rated at 40 Ah. How long can it supply current to the load?
A. 1 h
B. 200 h
C. 2,000 h
D. 10 h
Answer: Option C
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V=I x R.
6V=I x 300ohms.
I=6V / 300ohms.
I=0.02Amps.
40Amps-hour / 0.02Amps = 2000 hours.
2000 Hours Answer.