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En_lizard
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is it true that electoronical device are still alive even when they are off? if yes why?
Danger said:There's also the factor that even something like a toaster draws an infinitesimal current when not in use, if plugged in, just because most on/off switches aren't perfect insulators.
Electronic devices, such as smartphones and laptops, have a small battery called a CMOS battery that provides a small amount of power to keep the device's internal clock running and maintain settings, even when the device is turned off. This allows the device to "wake up" quickly when turned back on.
Yes, but the amount of energy used is very minimal. The CMOS battery only provides enough power to maintain basic functions and settings, and does not drain the main battery of the device. However, if the device is not used for a long period of time, the CMOS battery may eventually run out of power and need to be replaced.
Yes, removing the main battery or unplugging the device from a power source will completely shut off the device and prevent any energy usage. However, this may also reset the device's clock and settings, and it may take longer for the device to turn back on when powered on again.
No, there are no known risks associated with leaving electronic devices in a "sleep" or "off" state. The small amount of energy used by the CMOS battery is not enough to cause any harm to the device or the user.
Yes, most electronic devices have a "shut down" function that completely turns off the device and conserves energy. This can usually be accessed through the device's settings or by pressing and holding the power button for a few seconds. It is recommended to use this function when the device will not be in use for an extended period of time.