alleryA 6-volt battery connected in reverse applies what voltage?
A6 volts
B12 volts
C-6 volts
D0 volts
Answer & Solution
Correct answer: C. -6 volts
1. Reversing polarity gives the opposite of the rated voltage.
2. The opposite of 6 volts is -6 volts.
3. 6 is the rating itself, 12 doubles it, and 0 would mean no voltage.
_Source: Wikipedia, Negative number, Science_
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