Resistance to heat flow by conduction is proportional to (where, t & ρ
are thickness & density of the material respectively and A = area normal tothe direction of heat flow.)
(A) t
(B) 1/ρ
(C) 1/A
(D) All (A), (B) & (C)
are thickness & density of the material respectively and A = area normal tothe direction of heat flow.)
(A) t
(B) 1/ρ
(C) 1/A
(D) All (A), (B) & (C)