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 | Aug 27 | 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:Calculate the quantity of heat needed to change the…Calculate the heat energy required to vaporize 50g…A 90W immersion heater is used to supply energy for…A piece of substance of specific heat capacity…An electric heater has a resistance of 50Ω. When it…