sirs if you could explain me detail about the staircase lighting ckt diagram & explain how does the switch function.
series circuit
To design a circuit so that lights can be turned on and off separately, we connect the circuit in parallel.
In a series circuit each light completes its part of the circuit and connects to the next light. So, if one light fails, the circuit is broken and the flow of current to all lights must stop.
It is the thing that lights up when power is switched on.
If a three light circuit is connected in series with two 6V batteries, and the three lights are identical, the voltage across each of the lights is 12V divided by 3, or 4V.
It is not really a circuit, traffic lights in todays world are controlled by programable logic controllers or a plc. There are rungs of logic to control the changing of the lights which are known as the inputs and outputs where the voltage is controlled to change the lights from red to yellow and green.
To build a computer controlled musical Christmas lights display, you need to hook up your computer to a micro-controller, that is attached to the circuit of lights. For simplicity, Arduino is recommended for building this display.
If the lights are the load of the circuit, then the lights will be off if the circuit is open.
Lights are on in closed circuit. It means that is a current flowing when circuit is being closed.
Public Library. Take a pad and pencil, you will be doing a lot of writing.
The circuit breakers in a panelboard feed separate circuits. The lights that stay on are on a different circuit than the ones that go off. To fine the circuit that feeds the lights that stay on, go to the panelboard and turn off the breakers one by one until the lights go out. This is the circuit that feeds that circuit of lights. Remember that lights and receptacles can be on the same circuit together.
series circuit
In situations like this it is best to have a diagram to help. A diagram rear defrost wiring system of a 1999 Sunfire can be found in its maintenance manual.
Some lights have sensors :)
Some lights have sensors :)
To design a circuit so that lights can be turned on and off separately, we connect the circuit in parallel.
A parallel circuit lights up even when one bulb is out.