The ratio of heat flow Q1/Q2 from two walls of same thickness having t – McqOptions

MCQOPTIONS

1.	The ratio of heat flow Q1/Q2 from two walls of same thickness having their thermal conductivities as ATj – 2K2 will be
A.	I
B.	0.5
C.	2
D.	0.25
E.	4.0
Answer» D. 0.25

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