An electric kettle takes 4A current at 220 VHowmuch time will it take to boil 1 kg of water fromtemperature 20° C? The temperature of boiling water is100° C[2008]

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An electric kettle takes 4A current at 220 VHowmuch time will it take to boil 1 kg of water fromtemperature 20° C? The temperature of boiling water is100° C[2008]