a
Alkaline battery
b
Nickel-cadmium battery
c
Lead-acid battery
d
Lithium-ion battery
Explanation
Correct Option
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Odemosad
1 year ago
The correct answer is A. Alkaline battery.
Primary cells, also known as disposable batteries, are designed to be used until their energy is depleted and then discarded. Alkaline batteries are a common example of primary cells.
The other options are examples of secondary cells (rechargeable batteries):
- B. Nickel-cadmium (Ni-Cd) battery
- C. Lead-acid battery
- D. Lithium-ion (Li-ion) battery
These secondary cells can be recharged and used multiple times.


