W m-K A 5cm copper plate has a thermal conductivity of 395 is used as a heat sink for a semiconductor. A 1mm layer of thermal paste lies in between the two and it has a thermal conductivity of 10 Solve for the heat transferred at a 5cmx5cm area if the semiconductor is 80C, while the copper plate has a temperature of 30C since it is exposed to ambient air temperature. W m-K
W m-K A 5cm copper plate has a thermal conductivity of 395 is used as a heat sink for a semiconductor. A 1mm layer of thermal paste lies in between the two and it has a thermal conductivity of 10 Solve for the heat transferred at a 5cmx5cm area if the semiconductor is 80C, while the copper plate has a temperature of 30C since it is exposed to ambient air temperature. W m-K
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A 5cm copper plate has a thermal conductivity of 395 ?/m-k is used as a heat sink for a semiconductor. A 1mm layer of thermal paste lies in between the two and it has a thermal conductivity of 10 ? /m-k. Solve for the heat transferred at a 5cmx5cm area if the semiconductor is 80C, while the copper plate has a temperature of 30C since it is exposed to ambient air temperature.
Transcribed Image Text:W
m-K
1.) A 5cm copper plate has a thermal conductivity of 395 is used as
a heat sink for a semiconductor. A 1mm layer of thermal paste lies in
between the two and it has a thermal conductivity of 10 Solve for
the heat transferred at a 5cmx5cm area if the semiconductor is 80C,
while the copper plate has a temperature of 30C since it is exposed to
ambient air temperature.
W
m-K
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