Question

What are the necessary items required to build an electric torch?

• A. Wire
• B. Cell
• C. Bulb
• D. All of the above.

Answer 1

The correct option is D All of the above.

The necessary items required to build a torch are wire, cell, and a bulb to light. An electric cell is a source of electricity, which when connected to a bulb through a wire makes the bulb glow.