Question

The major defects of the simple voltaic cell is about:

• A. local action
• B. polarisation
• C. neutrailsation
• D. both (A) and (B)

Answer 1

The correct option is D

both (A) and (B)

1. The simple voltaic cell provides current for about 5 minutes.

2. After this the production of current decreases and finally the cell stops producing the current.

3. It is because the cell suffers from two serious defects. i.e. local action and polarization.

Hence, option (D) is correct.