What is electroinformatics?

Why Oled has low power consumption than led? What is the circuit diagram on how to convert galvanomeer into ohmeter? Is an electric power transmission line tower really a tower? How is grounding continuity established with flexible conduit? What is 3000 ohms in k ohms? What are some of the inventions that thomas Edison and amp his team at menlo park produced? What is 7 trillion electron volts in mains voltage? How do you calculate safe working load of a bollard? Where is the best place in the UK for wind turbines? What does mean by reverse bias diode? What is dual triode tubes? What is an grounding electrode conductor? What is a electrical device that uses electromagnetism to change voltage from one level to another? Why did Crookes cathode ray tube glow green? Cost of 630 kva transformer in rupees? Capacitors are measured in what units? Why field rheostat of dc shunt motor kept in minimum position? What are strips or bars of metal insulated from each other and arranged around one end of an armature? Is fwd break over voltage is greater than reverse breakdown voltage i.e VboVbr? Zener Regulation with a varying load?