Asked by SSHHII | 13th Oct, 2009, 11:03: PM
We assume you are refering to harmonic mean, by H M.
Harmonic mean of a given data, x1, x2, ...xn be XHM, is given by,
XHM = n/Σ(1/xi) where the summation is over i = 1,2...n.
For example, the equivalent resistance of n parallel resistors is a HM/n, and the equivalent capacitance of n series capacitors is also HM/n.
Answered by | 19th Oct, 2009, 08:27: PM
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