What is the resistance, under normal working conditions, of an electric lamp rated '240 V, 60 W' ?
What is the resistance, under normal working conditions, of an electric lamp rated '240 V, 60 W'?
What is the resistance, under normal working conditions, of an electric lamp rated '240 V, 60 W' ? If two such lamps are connected in series across a 240 V mains supply, explain why each one appears less bright.
What is the resistance, under normal working conditions, of an electric lamp rated '240 V, 60 W'?
Question
What is the resistance, under normal working conditions, of an electric lamp rated '240 V, 60 W' ?
Answer
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