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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 1 > Chapter 18 - Temperature and Thermal Expansion > An electric kettle of 1200Whas 1 kg water at 20∘C. The water equivalent of the kettle is 500g. The time required to heat water from 20∘→100∘C will be (specific heat of water = 4200J/kg∘C).

An electric kettle of 1200Whas 1 kg water at 20∘C. The water equivalent of the kettle is 500g. The time required to heat water from 20∘→100∘C will be (specific heat of water = 4200J/kg∘C).

An electric kettle of 1200Whas 1 kg water at 20∘C. The water equivalent of the kettle is 500g. The time required to heat water from 20∘→100∘C will be (specific heat of water = 4200J/kg∘C).