Mon June 27, 2011 By: Kaif Mawani

What is the definition of rms?

Expert Reply
Mon June 27, 2011
rms stands for root mean square quantity. For example rms speed of the atoms or molecules of a gas defined as the square root of mean square of speeds of individual atom or molecule.
vrms = sqrt {(v12 + v22 + v32 +.......vn2)/n}
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