Those substances of the cell which take active part in chemical combination and hence produce electricity during charging or discharging are known as________materials
Correct answer: B. active
- A. passive
- B. active
- C. redundant
- D. inert
Explanation
Active materials are the substances that undergo the required chemical reactions during charging and discharging to store or release electrical energy. Passive or inert materials mainly provide structural support and do not produce the cell reaction.
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