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What are some examples of devices that require different voltages?
Wiki User
∙ 15y ago
Flashlight - 3v ; car starter motor - 12v ; household lamp - 110 v; heavy duty air conditioner - 220v
Wiki User
∙ 15y ago
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When batteries come in different volts what does it mean?
It means they come in different voltages to supply power to different things that require different voltages.
List some peripheral devices that require regular maintenance?
Some examples of peripheral devices that require regular maintenance are scanners, printers, speakers, and disk drives.
Why are there lots of different kind of batteries?
That's in part because there are lots of different requirements. For instance, different devices require different voltages; there may also be differences in the amount of energy stored. For example, a car battery requires much more energy than a battery for your cell phone. There are other differences, too.
Why are there lots of different kinds of batteries?
That's in part because there are lots of different requirements. For instance, different devices require different voltages; there may also be differences in the amount of energy stored. For example, a car battery requires much more energy than a battery for your cell phone. There are other differences, too.
What do WANs require?
They require many devices that connect different computers using diverse communication services
Why do different user interfaces requires the use of different types of input devices?
why different user interfaces require the use of different types of input device
How does a user decide what input devices they require?
By knowing that they want to do. What you need the computer for will determine what input devices you require.
Why are different batteries used to different devices?
Batteries have different voltages because different devices require different voltages to function. Batteries are manufactured to satsfy different devices' energy needs while minimizing voltage loss.
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Examples are: promethium is used in instruments to measure thickness of coatings, cerium is used in TV screens and fluorescent lamps.
Why are a range of voltages used?
Several reasons for different voltages. At the heart of it is that to deliver the same power, voltage and current are inversely related. The other aspect is safety. So for the grid, high voltages are used to maximize power transmission within the current limits of the cables. In industrial environments, equipment may require a lot of power - that requires high voltages as well Domestic requirements are not so power-hungry so 120 or 240 volts are adequate, and are also safer (well... less dangerous) than higher voltages.
What hardware is required to connect to a wide area network?
They require many devices that connect different computers using diverse communication services
What new devices only require you to tap the screen in order work the device?
There are multiple devices available to consumers that only require somebody to tap the screen in order to work it. Tablets and the latest smartphones are all devices that just require fingers for us.
