The comestionerioad in a house comprises the following
4 Lamps of 100 W each
6 tans of 80 W each
2 refrigerator of 1/2hp
2 heater of 10OOD W.

a) Calculate the total current taken from the supply of 230 V
b) Calculate the energy consumed in a day, if on an average oniy a quater of the above load persists all the time