Aim:
To understand how electricity flows in a home and how switches are used to control devices.
Materials Required:
- A4 sheet
- Pencil and ruler
- Colored pens (red and black)
Steps:
- Draw a simple floor plan of a house or a single room using a ruler and pencil.
- Mark the positions of light bulbs, fans, switches, and plug points (sockets).
- Use red lines to show the live wires connecting the switchboard to each device.
- Use black lines to show the neutral wires that return back to the power supply.
- Clearly mark the switches connected in line with each device (e.g., a switch in between the live wire and a bulb).
Working of the Diagram:
The wiring diagram you created represents how electricity is distributed in a house.
- It shows how live and neutral wires form a circuit.
- Switches are placed in the path of the live wire to control the flow of electricity.
- When the switch is ON, the path is complete and the device works.
- When the switch is OFF, the circuit is broken and the device turns off.