1. In Buckingham n thearem, if n is the number of variables and m is the number ofbasic dimensions, the number of independent dimensionless parameters would be,A. (m-n) B. (n - m) C. (m + n)D. (n/m)2. Which is a dimensionless parameter?A. Froude NumberB. Angular Velacityc. ViscosityD. Density

Answered: 1. In Buckingham n theorem, if n is the…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Which of the following dimensionless parameters is the correct arrangement of the given parameters? (select all that O a. Pi = (Dp)/(Rho*V) Dp: Pressure change Rho: Density V: Velocity O b. Pi = (V*L*(Rho))/(nu) V: Velocity L: length Rho: Density nu: Dynamic viscosity O. Pi = Q/((A^1.5)*w) Q: Volumetric discharge rate A: Area w: Angular velocity O d. Pi = (a)(t^2)/(L) L: length a: acceleration t time
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1. In Buckingham n theorem, if n is the number of variables and m is the number of basic dimensions, the number of independent dimensionless parameters would be, A. (m-n) B. (n-m) C. (m + n) D. (n/m) 2. Which is a dimensionless parameter? B. Angular Velocity D. Density A. Froude Number c. Viscosity