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An electrc 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 electrc bulb of resistance 20Ω and a a resistance wire of 4Ω are connected in series with a 6 V battery. |
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