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An electric kettle takes 4A current at 220 V. How much time will it take to boil 1 Kg of water from temperature 20°C? The temperature of boiling water is 100°C

Correct Answer: 6.3 min

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Science MCQ: An electric kettle takes 4A current at 220 V. How much time will it take to boil 1 Kg of water from temperature 20°C? The temperature of boiling water is 100°C | Extra Education