SSC RSMSSB JE Mock Test 2024 Electrical and Electronics Measurements Measurement of Energy Induction Type Energy Meter
An electric heater is rated at 2 kW. Electrical energy costs Rs. 4 per kWh. What is the cost of using the heater for 3 hours?
1
Rs. 48
2
Rs. 24
3
Rs. 12
4
Rs. 36
5
Question Not Attempted