Batteries Flashcards
1
Q
A battery is an arrangement of electrolytic cells.
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Answer: b
Explanation: A battery is not an arrangement of electrolytic cells, but an arrangement of electrochemical cells. An electrochemical cell is one which converts chemical energy into electrical energy whereas an electrolytic cell is one which converts electrical energy into chemical energy. Since batteries convert chemical energy to electrical energy, it is an arrangement of electrochemical cells.
2
Q
- Which of the following is not a requirement for a useful battery?
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3
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5
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7
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11
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