Resistance to heat flow by conduction is proportional to (where, & ρ are thickness & density of the material respectively and = area normal to the direction of heat flow. )

Resistance to heat flow by conduction is proportional to (where, & �

1.	Resistance to heat flow by conduction is proportional to (where, & ρ are thickness & density of the material respectively and = area normal to the direction of heat flow. )
A.	1/ρ
B.	1/
C.	all (a), (b) & (c)
Answer» E.

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Resistance to heat flow by conduction is proportional to (where, & ρ are thickness & density of the material respectively and = area normal to the direction of heat flow. )

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