The most conventional unit of measuring the speed of a motor is in RPM. This…

Inverse-square law The skilled application of computerized point lighting calculations can optimize lighting levels in…

"Arc lamp" or "arc light" is the general term for a class of lamps that…

Common unit of light intensity is candela. It is Luminous intensity in the Perpendicular direction…

Introduction: Light by definition connotes Electromagnetic radiation that has a wavelength in the range from…

For example, real power produces the mechanical output of a motor. Reactive power is not…

Electric Energy is the source of energy for electrical appliances. Your computer, the cooling, and…

Economic aspects of power generation The function of a power station is to deliver power…

The introduction of DG in systems originally radial and designed to operate without any generation…

Every heat engine is subject to the theoretical efficiency limits of the Carnot cycle. When…