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Saturday, July 27, 2024
Electricity and Magnetism

Electricity and Magnetism

A resistor   The electricity moving through a wire or other conductor consists of its voltage (V), current (I) and resistance (R). Voltage is potential energy, current is the amount of electrons flowing through the wire, and resistance is the friction...
There are,  two circuit analysis rules that can be used to analyze any circuit, simple or complex. These rules are special cases of the laws of conservation of charge and conservation of energy. The rules are known as Kirchhoff’s...
  Simple circuits   When charged particles build up in an object it is called static electricity.  Another kind of electricity occurs when electrons flow in a current.  A battery and wires can make current flow. Look at the simple electric circuit...