Which of the following is a primary cell?
Correct Answer: Zinc-carbon battery
- Step 1: Understand what a primary cell is. A primary cell is a type of battery that is designed to be used once and then discarded.
- Step 2: Identify the options given in the question. Look for the battery types listed.
- Step 3: Know that zinc-carbon batteries are a common example of primary cells.
- Step 4: Recognize that secondary cells, like lithium-ion batteries, can be recharged and used multiple times.
- Step 5: Conclude that among the options, the zinc-carbon battery is the primary cell.
No concepts available.
