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What is an external power supply?
A power supply that is designed to be outside the case of the computer. Most laptop computers use an external power supply rather than an internal one to reduce size and weight while the laptop runs on battery power.
If the power supply does not spin what should you do?
infact i think the power supply be replaced with new one. infact i think the power supply be replaced with new one.
What supplies the electrons that will flow through the circuit?
The metals making up the circuit contain electrons themselves, and when they are together they form a conduction band (a 'sea' of delocalised electrons moving freely around positive atomic kernels) between the bonded metals. So no electrons are actually 'poured in', they are just pushed around.
How can you measure the ampere or watt for power supply?
You can measure the current and power of a 'power supply', using an ammeter and a wattmeter. With the power supply connected to its load, the ammeter must be connected in series with the power supply's input. The wattmeter's current coil must also be connected in series with the power supply's input, and its voltage coil must be connected in parallel with the supply, taking the instrument's polarity markings into account.
What causes the electrons to move in a solar panel and how?
Electrons move in a solar panel because of something called the photoelectric effect. Light, such as from the sun is made up of photons. When a photon strikes a metal, it knocks lose electrons. This effect can vary based on the type of metal. Solar panels are designed to allow electrons to be easily effected.
Why electrons of cathode does not end up after some time because of its continuous emission of electrons?
Electrons in the cathode do not end up because they are continuously being replenished by the power source connected to the cathode. This power source provides the necessary energy to liberate electrons from the cathode material, ensuring a constant supply of electrons available for emission.
Is the Gamecube's power supply internal or external?
The GameCube's power supply is internal. The whole system is very easy to transport.
What is an internal power supply?
An internal power supply is usually a battery. An external power supply means the electric current that you get by plugging your device into a wall outlet. If you do not have to plug it in, then it has its own power supply inside the actual device, in other words, it is internal. Aside from a battery, it could have photovoltaic cells to generate power, or other internal sources of power, anything other than an external source.
What is an external power supply?
A power supply that is designed to be outside the case of the computer. Most laptop computers use an external power supply rather than an internal one to reduce size and weight while the laptop runs on battery power.
What is the difference between an external USB 2.0 hard disk that needs a power supply and one that does not require a power supply?
A USB hard disks that does not require a power supply is powered by your computer via the USB connection. Where as others require an external power supply because of the amount of power they require. It is usually a "wall wart" type that plugs in to your wall socket with a lead that plugs in to the disk drive.
Is used to prevent the effect of power fluctuation in the power supply on your computer and works for a specific period of time even there is no power.?
computer
Which option represents the main advantage of having an internal power supply in a computer?
All computers have an internal power supply... An external one is simply for back up if you lose power.
How is external environment hurting businesses today?
smps is a switch mode power supply
What are active and passive transducers?
An example of a passive transducer is differential transformers. The reason why is because passive transducers require an external power supply to operate.
Can the power supply cause the computer to be difficult to turn on?
Yes. If the power supply is of a low wattage and has too many pieces of hardware connected to it, it can. Try buying a power supply with a wattage over 300. One thing to check before replacing the power supply is the voltage selector in the back. If you use 120 volt power, then setting the power supply to 240 volts will cause the PC to only get half of the power it needs. External peripherals with their own power supply will not impact the power supply or current in the computer. Printers and monitors usually get their power from the wall socket, not the computer, and the same goes for external modems that plug into the wall. Keyboards and mice take negligible power.
Can you use a 2 amp supply on a 1.5 amp WD External Drive?
If it's a "clean" power supply with the proper voltage, it shouldn't be a problem.
What is the source of electrons that flow through the wire?
The battery or other power supply that energizes the circuit is.
