A hot water tank containing 40,000g of water is heated by electric immersion heater rated at 3kw and 240v
calculate -
I. Current in the heating element
II. Time to raise the temperature of water from 20°c - 60°c assuming that 80% of heat is retained by the water
(specific heat capacity is 4200J/k)?
In Physics
6 Answers Available
Asked by Chidozie on 16th October, 2022
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