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What else can I help you with?
How much current do light bulbs use up when they are turned on?
When light bulbs are turned on, they typically use up around 0.5 to 1 ampere of current.
What is the difference between objects that use electricity from power stations and those that use electricity from batteries?
Technically, you are speaking about the delivery of current. Electricity is one type of current. The current has two differences: The current from batteries has a much lower voltage, and it is DC, while the electricity from the electrical plug is AC. Devices that use current have to be adapted to these two situations. Some devices are only battery powered, e.g. flashlight. Other devices have internal mechanisms to switch the power current between battery and electrical outlet, e.g. a laptop.
Why direct current cannot be used for domestic use?
Direct current (DC) has limitations for domestic use because it cannot be easily transformed to higher or lower voltages like alternating current (AC) can. AC is more efficient for long-distance power transmission and can be easily converted to different voltages using transformers, making it more practical and versatile for domestic applications. Additionally, most household appliances are designed to run on AC power, making it the standard choice for residential electricity.
What is the current in a circuit that has a resistance of 30 ohms and a power of 2 watts?
To find the current in the circuit, you can use the formula: Power = Current^2 * Resistance. Given the values, you can rearrange the formula to solve for current: Current = sqrt(Power / Resistance). Plugging in the values, you get Current = sqrt(2 / 30) which simplifies to approximately 0.27 amperes.
Does the light bulb use up current when it is turned on?
Yes, the light bulb uses current when it is turned on.
Can I use a laptop ac adapter with the same volts but higher amps?
Using a laptop AC adapter with a higher amperage rating should be safe, as the laptop will only draw the amount of current it needs. However, using an adapter with a much higher voltage could damage your laptop. Always match the voltage and polarity exactly, and ensure the amperage is equal to or higher than the original adapter.
How much energy does the average laptop use per hour of use?
60!
Is laptop RAM the same as PC RAM?
The RAM that is used for a laptop is not the same as the RAM that you would use in a desktop PC. The RAM that is used for a PC is much too big to be used in a laptop, so a laptop has to use a much smaller RAM card which is called SD-RAM.
Does it harm my laptop to use a 17" laptop bag for a 15" notebook?
It's best to use a laptop bag that is the right size for your laptop. A proper sized laptop bag can cushion and protect the laptop. A bag that is too large can allow the bag to shift around too much.
Why do laptop chargers have ground pin?
Not all do. A ground terminal is a safety feature. Yes, it is much safer when we use the laptop.
What is the best make of laptops?
The best laptop brand depends on what you want to use the laptop for. If you are a gamer then you will need a much more pwerful laptop than one you may just use for admin or college work.
How much do laptop cases or bags cost?
Laptop bags and cases can be found inexpensively, or you can use another sort of bag. Also, designer laptop carriers are available for about the same price as the cost of the laptop.
What type of current does a laptop's power adapter produce?
Direct current
How much do a roll laptop cost?
how much roll laptop cost
Is the SD card very important on a laptop?
Most laptop users will never need an SD card for their laptop, it's really only much use for people wanting to transfer large files.
Is it good to remove laptop battery when your using it and plug it direct to the current?
As long as the laptop is plugged in already, and 'charging' the battery, yes. I often remove the battery and start charging another one while in use.
Can you use internet on a gaming laptop?
yes,we can use internet on a gaming laptop.
