Explain why there are two separate circuits one for high power rating appliances and the other for low power rating appliances.
Answers
The current required for high power and low power appliances is different and also the fuse rating required for both the appliances different, so two separate circuits are used for high power and low power appliances.
Answer -
It is only because of different appliance use different amount of current and needs different potential difference.
#some big appliances like refrigerator, heater, etc which needs more power and for these appliances we place a circuit having more voltage or potential difference.
#also there are small appliances like bulbs, fan, etc which needs small amount of voltage that's why they needs circuit having small potential difference.
OR
high power rating appliances have their seperate plugs and fuse as they draw more current . eg refrigerator , room heater etc
one circuit is for low rating appliances which draw small current.
the sperate plugs gives two advantages :
1. if there is short circuit in one circuit , then only that fuse will get broken . others would not be affected .
2. the high power rating circuit would not draw the current of low rating circuit .