Transformer

Transformer is electric device which boost electricity.when we will connect the input to transformer and high electricity than input electricity and reduce electricity than input mostly use stepdown transformer is used reduce electricity than input normally used in TV ,ampilifer etc

Ic

The full form of IC is interfered circuit it consist about 100components make one IC is smaller and efficient.but IC is not repairable only replace

Conductor

Conductor is object that can allow electricity to pass them
                                   Eg:copper,silver etc

insulator

What is a insulator?

                      Insulator is object that do not allow electricity to pass them.eg:rubber plastic etc