How much electrical energy in kilowatt hour is connected to operating ten `5` watt bulbs for `10` hour per day in a mouth (30 days)

In a hostel, 160bulb, of resistance 1200Omega eachar lighhted on a 220V supply every day from 6.P.M to 11.P.M. If the electrical energy costs 25paise per kilowatt hour, find the cost of lighting the hostel for a mont of 30days.

Convert 1 kilowatt hour of electric energy into Joules.

How much quantity of electrical energy consumed when a 1000 watt bulb runs for 1 hour?

A 60 watt bulb burns for 5 hours. What is the energy consume?

The electricity meter in the domestic electric circuit measures electrical energy consumption in kilowatt hours. Is it true? Also express 1 kilowatt hour in joules.

Ten 50W bulbs are operated for 10 hours per day. The energy consumed in kWh in a 30 day month is

In a house two 60W electric bulbs are lighted for 4 hours, and three 100 W bulbs for 5 hours everyday. Calculate the electric energy consumed in 30 days.

How is household consumption of electric energy calculated in kilowatt hour (KWh)

How much mass is converted into energy per day in a nuclear power plant operated at 10^(7) kW?

An AC consumes 8 units of electricity in 30 minutes and a bulb consumes 18 units of electricity in 6 hours. How much total unit of electricity will both AC and bulb consume in 8 days if they run 10 hours a day ?