Karan wants to create an electric circuit for his science project and he bought some copper wires to connect to the terminals of an electric cell. But he does not know how many terminals an electric cell has. Can you tell?

One

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Two

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Three

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Four

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Solution

The correct option is B
Two

All electric cells have two terminals. One terminal is the positive terminal and the other is the negative terminal. The positive terminal looks like a metal cap and the negative terminal looks like a metal disc. The current in the circuit flows from the positive terminal to the negative terminal.

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Similar questions

Fill in the blanks:

(a) A device that is used to break an electric circuit is called a ______ __.

(b) An electric cell has ______ __ terminals.

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