Water of mass 1.5kg is heated from from 30oC to 80oC using an electric kettle which is rated 5A, 230V. Calculate the time taken to reach the final destination [specific heat capacity of water 4200Jkg-1K-1]

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Water of mass 1.5kg is heated from from 30oC to 80oC using an electric kettle which is ...

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Correct Answer: A

Explanation

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