a Someone watches TV on average 6 hours each day The TV is

Last updated: 6/8/2023

a Someone watches TV on average 6 hours each day The TV is connected to a 220 Volt voltage so that the electric current flow through the TV is 0 5 Amperes If the electric company charges Rs 5 per kWh Determine the cost of using electric energy for TV for 1 month 30 days b In a house there are 4 lamps of 20 Watt 2 lamps of 10 Watt 3 lamps of 40 Watt are used 5 hours every day If the electric company charge Rs 5 per kWh find the cost of using electric energy during 1 month 30 days