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An electric bulb of resistance 20Ω and a a resistance wire of 4Ω are connected in series with a 6 V battery. (a) Total resistance of the circuit.(b) Current through the circuit.(c) Potential difference across the electric bulb.(d) Potential difference across the resistance wire. |
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Answer» An electric bulb of resistance 20Ω and a a resistance wire of 4Ω are connected in series with a 6 V battery. |
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