What is dimensionless pQ?
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Answers
The PQ Index (Particle Quantifier Index) is specialised in determining magnetisable iron particles. ... The height of the PQ Index is then measured in conjunction with the AES iron content. As an index the PQ value is dimensionless.
Answer:
dimensional analysis, a dimensionless quantity is a quantity to which no physical dimension is assigned, also known as a bare, pure, or scalar quantity or a quantity of dimension one,[1] with a corresponding unit of measurement in the SI of the unit one (or 1),[2][3] which is not explicitly shown. Dimensionless quantities are widely used in many fields, such as mathematics, physics, chemistry, engineering, and economics. Dimensionless quantities are distinct from quantities that have associated dimensions, such as time (measured in seconds).
History
Ratios, proportions, and angles
Buckingham π theorem
Dimensionless physical constants
Other quantities produced by nondimensionalization
See also
References
External links
Last edited 8 days ago by Tercer
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