In an electric circuit, what produces the potential difference required for the flow of charge?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

1. (A) A battery made of one or more electric cells
2. (B) Only a combination of wires between two points
3. (C) The resistance of the wire to the current
4. (D) The gravitational pull on electrons

Verified Answer

Option (A): A battery made of one or more electric cells

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