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A regular magnet, "Earth Magnet", can be very strong, the disadvantage of using them is that you cannot turn off the magnet. Electromagnet uses the electricity of a common battery and can be turned on and off, such as for switches in a circuit board.
We do not waste money on electricity .
by using electric light rather than building a fire in your living room that produces an equal number of lumens, you are less likely to need to pay to rebuild your home after burning it to the ground.
it costs less money and uses less electricity
Technology can indeed save money. An electricity monitor is a good example. It is able to tell you how much electricity a given appliance is using. When used with a computer monitor, it will be able to tell you how much electricity you are saving by powering the monitor off completely instead of leaving it on standby. When you save electricity, you save money.
Why would you want to do that? "Using electricity" should never be a goal in an of itself. Using electricity has costs, both in money, and ecological.You would want to use electricity if it serves some useful purposes - basically, you use DEVICES that use electricity, because they do something useful for you.
"USE OF ELECTRICITY" means use of water and money, because when we are using more electricity like light, bulbs, tube lights and etc. we all are familiar with this that electricity is made up of water so it a wastage of water and money as well. Because we have to pay the bill as well!
because it saves money and also its not using as much electricity. I DUNNNOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
Depends. You can choose to use it in a free way rather than using money.
this depends on the television format you have, and the type of player you are using. a blu ray is better on a flat screen and if you have a blu ray player, otherwise save the money and buy dvds.
Using coal to generate electricity. (APEX)
In this context, to save electricity is "not to use it" rather than to "save it somewhere safe". The primary reason for consumers is that by not using electricity, you will not have to pay for it. The secondary reason is that if we, as consumers, use less electricity then the suppliers will not have to produce so much either which, in turn, means that less greenhouse gases will be produced at electricity generating stations.