There are 5 tube-lights each of 40 W in a house. These are used on
Channel: Doubtnut
Date: 2020-02-09

There are 5 tube-lights each of 40 W in a house. These are used on an average for 5 hours per day. In addition, there is an immersion heater of 1500 W used on an average for 1 hour per day. The nmber of units of electricity are consumed in a month is