The domestic power load in a house comprises the following
4lamp of 100w each
6 fans of 80w each
2 Refrigerator of 1/2hp
2 heater of 1000w

(a) Calculate the fotal current taken from the sipply of 230 V
(b) (alculate the energy consumed in a day, if on an average only a quarter of the above load persists all the time.