QUESTION 2 A stainless steel sphere AISI 316 (k = 18.3 W/m.°C, C, = 550 J/kg.°C and p =8238 kg/m) is initially u The sphere is suddenly placed in a controlled temperature water bath (k = 0.6 W/m.°C, C, = 4187 J/kg. with h = 146 W/m2.°C. If the characteristic length for the sphere Lc = 0.05, then Bi # is around O 12.17 %3D %3D !! %3D O None of the options. O 0.4 O 0.006

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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QUESTION 2
A stainless steel sphere AISI 316 (k = 18.3 W/m.°C, C, = 550 J/kg.°C and p = 8238 kg/m) is initially u
%3D
The sphere is suddenly placed in a controlled temperature water bath (k = 0.6 W/m.°C, C, = 4187 J/kg.
with h = 146 W/m2.°C. If the characteristic length for the sphere Lc = 0.05, then Bi # is around
!3!
%3D
!!
%3D
O 12.17
O None of the options.
O 0.4
O 0.006
O 0.08
Transcribed Image Text:QUESTION 2 A stainless steel sphere AISI 316 (k = 18.3 W/m.°C, C, = 550 J/kg.°C and p = 8238 kg/m) is initially u %3D The sphere is suddenly placed in a controlled temperature water bath (k = 0.6 W/m.°C, C, = 4187 J/kg. with h = 146 W/m2.°C. If the characteristic length for the sphere Lc = 0.05, then Bi # is around !3! %3D !! %3D O 12.17 O None of the options. O 0.4 O 0.006 O 0.08
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