What is bulb? Mention two main conditions necessary to make the bulb glow in an
electric circuit.
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An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a wire filament heated until it glows
Conditions to make bulb glow
- There should be an electrical source, i.e., one or more electric cells connected to a circuit.
- There should not be any gaps or discontinuity in the wires connected to the circuit.
- The switch connected to the circuit should be kept closed
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A rounded underground storage organ in some plants, notably those of liely family, consists of short stem surrounded by fleshy scale.
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