a long rod of diameter 20 mm is coated with a very thin metal layer, creating a thermal contact reistance , R'
Added by Dana P.
Step 1
The diameter of the rod is given as 20 mm. Convert this to meters for standard SI units: \[ \text{Diameter} = 20 \, \text{mm} = 0.020 \, \text{m} \] Show more…
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