Suppose your parents have constructed a two room house and you want that in the living room there should be a provision of one electric bulb, one electric fan, a refrigerator and plug point for appliances of power up to $2KW$. Draw a circuit diagram showing electric fuse and earthing as safety devices.

Hint: In an electric circuit the voltage across each individual is equal for a parallel combination. Thus in order to give an equal amount of voltage supply to all the appliances they must be connected in parallel.

Complete step by Step Solution:
The supply in the house is in two phases. In the home, we don't use a fuse but use breakers as a safety mechanism right now. The field pit is different from the other wire. The wire of earth is fixed to the body of the appliance. Both appliances such as bulb, refrigerator fan and socket and other appliances are series related. The refrigerator and other sockets are seen in

this diagram as the refrigerator is attached to a socket. House holding units are connected in parallel so there is no division in parallel voltage. Fuse is installed in order to ensure maximum safety.


A two-stage engine is a machine of two $90$ degree voltages, and is now no longer in operation. The winding alternator consists of two $90$ degree windings. Two live and one soil wire are required to operate in two stages. One raises the current for travel to $240V$, and the other retains the current fluidity for motor use. The benefit of two-phase electricity over one-phase was the flexibility of electric motors that makes. In the early days of electrical engineering, two-stage systems where the stage was completely isolated could be studied and planned more effectively.

Note: Two-phase circuits typically use two individual pairs of motors. Three wires are often used, although the common conductor has a vector sum, which involves a greater conductive, of the phase currents. But the vector number of balanced three-phase streams is zero, which excludes the neutral wires