Electrical Engineering · Batteries
What physical color change occurs at the positive plate (anode during discharge/charging terminology) of a lead-acid battery when it is fully charged?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The color changes to chocolate brown✓
- 2The color changes to pale yellow
- 3The color changes to sponge grey
- 4The color changes to white
Correct answer
The color changes to chocolate brown
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