JAMB - Physics (2024 - No. 99)
The simple form of the lead acid accumulator often has a negative pole of
Zinc perioxide
Lead peroxide
Sulphuric acid
lead plate
Explanation
The simple form of the lead-acid accumulator typically has a negative pole made of lead (Pb). In this type of battery, the negative electrode is composed of spongy lead, while the positive electrode is made of lead dioxide (PbO\(_2\))