Question:

9 Electrical energy costs 25 paisa per kilowatt hour

Last updated: 6/12/2023

9 Electrical energy costs 25 paisa per kilowatt hour

9 Electrical energy costs 25 paisa per kilowatt hour Assuming that no energy is wasted the cost of heating 4 6 kg of water from 25 C to the boiling point is 1 10 paisa 3 20 paisa 2 15 paisa 4 25 paisa