Parameter Parameter Primary Dimensions Name Symbol Acceleration a L't-2 Angle Density 1 (none) m'L-3 0, ф, etc. Force F Frequency t-! m'L-'t-2 m't-2 Pressure Surface tension Velocity Viscosity L't-! и Volume flow rate L³t-!
Parameter Parameter Primary Dimensions Name Symbol Acceleration a L't-2 Angle Density 1 (none) m'L-3 0, ф, etc. Force F Frequency t-! m'L-'t-2 m't-2 Pressure Surface tension Velocity Viscosity L't-! и Volume flow rate L³t-!
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter5: Transmission Lines: Steady-state Operation
Section: Chapter Questions
Problem 5.25MCQ
Related questions
Question
What are the primary dimensions of electric voltage (E)? (Hint: Make use of the fact that electric power is equal to voltage times current.)
When performing a dimensional analysis, one of the first steps is to list the primary dimensions of each relevant parameter. It is handy to have a table of parameters and their primary dimensions. We have started such a table for you in which we have included some of the basic parameters commonly encountered in fluid mechanics.add to this table. You should be able to build up a table with dozens of parameters
Transcribed Image Text:Parameter
Parameter
Primary
Dimensions
Name
Symbol
Acceleration
a
L't-2
Angle
Density
1 (none)
m'L-3
0, ф, etc.
Force
F
Frequency
t-!
m'L-'t-2
m't-2
Pressure
Surface tension
Velocity
Viscosity
L't-!
и
Volume flow rate
L³t-!
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