Water in a tank can be heated from T; to T by: case (1) Adding heat from external source or case (2) Using electric heater. The entropy generation will be: f

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Water in a tank can be heated from T; to T,
if
by: case (1) Adding heat from external
source or case (2) Using electric heater.
i
The entropy generation will be:
Select one:
A. Zero in both cases.
B. Always Greater in case (1).
C. Always Greater in case (2).
D. Greater or Lower in any case
depending on other operating
parameters.
E. The same "Non-zero" value in both
cases.
Transcribed Image Text:Water in a tank can be heated from T; to T, if by: case (1) Adding heat from external source or case (2) Using electric heater. i The entropy generation will be: Select one: A. Zero in both cases. B. Always Greater in case (1). C. Always Greater in case (2). D. Greater or Lower in any case depending on other operating parameters. E. The same "Non-zero" value in both cases.
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