FAQ

What is the External Area of Particle?
External Area of Particle refers to the surface area on the outer surface of the particle. External Area of Particle is usually measured using the Square Meter for Area. Note that the value of External Area of Particle is always positive.
Can the External Area of Particle be negative?
No, the External Area of Particle, measured in Area cannot be negative.
What unit is used to measure External Area of Particle?
External Area of Particle is usually measured using the Square Meter[m²] for Area. Square Kilometer[m²], Square Centimeter[m²], Square Millimeter[m²] are the few other units in which External Area of Particle can be measured.
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