Two lamps, one rated 100 W at 220 V and the other 200 W at 220V are connected (i) in series and (ii) in parallel to electric main supply of 220V. Find the current drawn in each case.
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Two lamps one rated 100w at 220v and other 60w at 220v are connected in parallel to electric mains supply. what current is drawn from the line if the supply voltage is 220v?
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