Question:-
Euler number is defined as the ratio of inertia force to
Option (A)
Viscous force
Option (B)
Elastic force
Option(C)
Pressure force
Option(D)
Gravity force
Correct Option:
(C)
Question Solution:
Euler number
E = (inertia / pressure force)1/2 = (V/Ö(P/r))
Weber number
W = (inertia force / Surface tension)1/2 = (V / Ö(K/r))
Mach number
M = (inertia force / Elastic force) = (V/Ö(K/r))
question-answer-faq-5937