Multiple choice general knowledge science & technology

The cell we use in torch is?

  1. Daniel cell

  2. Lechlanche cell

  3. Secondary cell

  4. Button cell
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Leclanché cells (also called Lechlanche cells) are dry batteries commonly used in torches and flashlights because they are inexpensive and provide adequate voltage for portable lighting. Daniel cells are wet cells used in telegraphy, secondary cells are rechargeable (like in cars), and button cells are tiny batteries for watches and calculators.

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