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AIPMT 2003 Physics and Chemistry Paper

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Question : 29

Total: 100

Two 220 volt, 100 watt bulbs are connected first in series and then in parallel. Each time the combination is connected to a 220 volt a.c. supply line. The power drawn by the combination in each case respectively will be :

50 watt, 100 watt
100 watt, 50 watt
200 watt, 150 watt
50 watt, 200 watt

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