Calculate the power rating of an immersion heater used for 10 minutes to increase the temperature of 10kg of water by 15K. (Specific heat capacity of water = 4200 J l-1K-1) By: Sunday|Published on: Aug 27|Categories: Physics WAEC| 0 comments A. 1,050W B. 16,800W C. 18,060W D. 20,160W Correct Answer: Option A – 1,050W Users Also Read These:2kg of water is heated with a heating coil which…An electric heater rated 220V; 1000W is immersed…0.5kg of water at 10ºC is completely converted to…An immersion heater rated 2.0A; 240V is used to boil…A quantity of hot water at 100ºC is added to 400g of…SEE ALSO The r.m.s value of a supply voltage is quoted at 200v. What is the approximate peak value of the voltage?