Area of Upper Screen evaluator uses Area Of Upper Screen = 2*Area Of Lower Screen to evaluate the Area Of Upper Screen, Area of upper screen is the area of the amount of area of the upper slit/screen used in screening of particles. Area of the upper screen is just two times the area of lower screen. Area Of Upper Screen is denoted by A1 symbol.
How to evaluate Area of Upper Screen using this online evaluator? To use this online evaluator for Area of Upper Screen, enter Area Of Lower Screen (A2) and hit the calculate button.