Question

Which cell is used in automobiles and inverters?

• A. Mercury cell
• B. Dry cell
• C. Lead storage cell
• D. Fuel cell

Hint:

Lead storage cells are commonly used in automobiles because of their ability to supply high currents needed for starting engines.

Answer 1

The Correct Option is C

The lead storage cell, commonly known as the lead-acid battery, is used in automobiles and inverters. This rechargeable cell provides high current and is ideal for automobile applications, such as starting the engine. Inverters also rely on these cells to supply backup power.
Mercury cells are small and used for low-current devices, while dry cells are used for portable devices but not for heavy-duty applications like automobiles or inverters. Fuel cells are a new technology and are not yet widely used in such applications.
Thus, the correct answer is:
(3) Lead storage cell.
Final Answer: \[ \boxed{\text{The correct answer is (3), Lead storage cell.}} \]