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Two exactly similar electric lamps are arranged first in parallel, and then in series. If the parallel and series combinations of lamps were connected to 220 V supply, what will be the ratio of electric power consumed in parallel and series combinations? |
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Answer» Two exactly similar electric lamps are arranged first in parallel, and then in series. If the parallel and series combinations of lamps were connected to 220 V supply, what will be the ratio of electric power consumed in parallel and series combinations? |
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