Bulb - Glows when current flows through it, producing heat and light., Voltmeter - Measures the voltage (potential difference) between two points in a circuit., Ammeter - Measures the current (flow of electrons) through a part of a circuit., Resistor - It limits (or regulates) the current (flow of electrons) in a circuit with a constant resistance., Cell - Transforms chemical energy into electrical energy., Battery - Two or more cells in series., Fuse - Breaks an electrical circuit, by melting, if too much current passes through it., Switch - A device used to make or break an electrical circuit, turning it on or off.,

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