Which of the following is not a consequence of hydrogen bubbles covering the copper plate...
PHYSICS
JAMB 2022
Which of the following is not a consequence of hydrogen bubbles covering the copper plate of a primary cell?
- A. formation of hydrogen bubbles electrode
- B. increase in the resistance of the cell
- C. local action
- D. polarization
Correct Answer: C. local action
Explanation
If the zinc used in the simple cell is of the impure commercial variety bubbles of hydrogen will be seen coming off the zinc. This is called local action.
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