All USB peripherals are supplied at 5.0v.
For v1.1 and v2.0 USB connectors there are 4 wires:
5v power feed limited to 0.5Amps
Ground (think of this as the -ve side of a battery)
Data +
Data -
These data wires are what does the actual data transfer.
Electricity seems to travel at about .66 of the speed of light through a normal cable. This converts to 197863022.28 miles per second. This number can change depending on the cable.
A computer cable lock keeps your computer secure and safe. It comes with two brackets and a cable. The first bracket is attached to the computer case. The second bracket is attached to a desk, or something similar. The cable goes through both brackets and is locked.
Electricity passes through the cable. As it passes through the cable, the electricity will encounter resistance. This is what causes an electrical cable to heat up.
In general, cable electrons don't get along with battery electrons... electrons are electrons; it doesn't matter if they're in a cable, or a battery, they are the same. Batteries are always DC, but the electricity flowing through a cable does not necessarily have to be - it can be AC.
Water
Soup.
No.
It comes from the cable.
You have to have a special cable which is "cross connection cable" or something like that.
You can connect other computer to your computer throught different ways.Other computer can be connected to your using LAN cable or usb cables. when other computer is connected to your you need to setup a group in my networks or network option.
Difference between coaxial cable and STP cable used for computer networking?
It depends on what type of computer you have, but generally, yes. If you have a desktop computer and it has a single hard drive, then more than likely it has a second slot inside where you can add a second hard drive. There will already be an IDE cable inside that allows you to hook the second hard drive up to your computer. If you have a laptop, then you probably can't add a second internal hard drive because there is not room in the case. However, you can add an external hard drive. These are small self-contained units that connect to your computer with a USB cable and allow you to store additional information.