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Heat-Transfer
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Heat Transfer Miscellaneous
» Question
Heat Transfer Miscellaneous
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Heat-Transfer
Heat Transfer Miscellaneous
A hollow cylinder has length L, inner radius r
1
outer radius r
2
, and thermal conductivity k. The thermal resistance of the cylinder for radial conduction is
In(r
2
/r
1
)
2πk
L
In(r
2
/r
1
)
2πkL
2πkL
In(r
2
/r
1
)
2πkL
In(r
1
/r
2
)
Correct Option:
A
In(r
2
/r
1
)
2πk
L
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