Science, asked by muskiee1, 1 year ago

plz answer question no 9 and 10

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Answered by shreya11oberoi

1

Both the bulbs are connected in parallel. Therefore, potential difference across each of them will be same that is 220 V, Current drawn by the bulb of rating 100 W is given byI=P/V =100/220=0.4545...ASimilarly, current drawn by the bulb of rating 60 W is given by =60/220=0.2727...A∴ the total current drawn from the line =0.4545+0.2727=0.727A .

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