First electric streetlight used arc lamps, namely “Yablochkov candle”. It was first used in 1878 in Paris. By 1881, some 4000 were in use, replacing gas lanterns on…

Power generation

The strength of an electric field E at any point may be defined as the electric, or Coulomb, force F exerted per unit positive electric charge q at…

Power generation

According to NREL, a national laboratory of the U.S. Department of Energy, it is estimated solar panels last roughly 20-30 years. Is it worth going solar in Arizona?…

Power generation

The guitar uses electrical energy. The guitar produces sound energy when the strings are plucked. What form of energy is produced when the strings of a guitar? Sound…

Power generation

Diversity factor =Sum of Individual Max. Demand / Max. Demand = 6 Kw / 1.5 Kw =4. Demand Factor = Maximum demand / Total connected load = 1.5…

Power generation

No, you cannot use this docking station to charge a connected laptop computer. Does a docking station provide power? A docking station connects via Thunderbolt 4, Thunderbolt 3,…

Power generation

BWRs heat water and produce steam directly inside the reactor vessel. Water is pumped up through the reactor core and heated by fission. Pipes then feed the steam…

Power generation

Methane. While obviously not as polluting as coal plants, hydropower reservoirs do generate the greenhouse gas methane, produced by rotting organic material in the dammed water. This could…

Power generation

How can one be safe when dealing with electricity? Electrical safety tips for kids Never put fingers or other objects in an outlet. Keep metal objects out of…

Power generation

Lebanon imports most of its energy. As of August 2016, electricity generation capacity in Lebanon still does not meet the country’s demand. The country suffers frequent blackouts, and…

Power generation