Saturday, April 24, 2010

TRIALS TO MAKE TWO DIRECTIONS Switches

TRIALS TO MAKE TWO DIRECTIONS Switches

Two-way switches can be very useful. These switches allow you to turn on or turn off the lights from two different places. You can see how these switches work by making this simple model. There is a backup circuit that is placed on the model so that you dapal turn off or turn on the lights with one switch. The distance between the two switches are usually much longer than your model. Two-way switch is important for safety may be installed at the top or bottom of stairs or at the second corner of the corridor.

VARIOUS TYPES OF CIRCUITS

One battery may be used to power more than one light bulb. One may also lit the lamp with lebin than one battery. If there are multiple sections in a series of parts that can be assembled in several ways. Settings / how to string up the ball and battery on a circuit affects the brightness of the light bulb and battery life. There are two ways of assembling the parts series or parallel. Selection of the series depends on its usage.

SERIES CIRCUITS AND parallel
An easy way to assemble two light bulbs on one circuit is a series circuit. This unity means that current flows first and then the light bulb next to a light bulb. If the light bulb light bulbs are in series each get the same current. The more light bulbs associated with the series circuit increasingly dim the lights a flame ball (the less bright).

However, if the light bulb light bulbs are arranged parallel to its flame remains lit even if you add another bulb. If there is one ball break in the circuit of the whole series of disconnected sen so that all light bulbs to death. However, in a parallel circuit if one ball off the current can still flow through the balls of other lights still on.

This diagram shows two ways to compile a series of two light bulbs lit unluk. In the series circuit of light bulbs less flames than in the parallel circuit. However, the battery in the parallel circuit will be more able to run out the load / remove the charge because it flows more. A light bulb is lit with two batteries in series will be much brighter than the flames that lit the lamp with a single battery. Adding a battery that is arranged in parallel will make the battery last longer. You can sort the circuit itself.

QUESTION
Suppose that the lights on this tree were prepared series. What would happen if you disconnect one bulb it? Do you know what the reason? Does the same thing will happen if the bulb were prepared in parallel?

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