The temperature gradient across a copper rod of thickness 0.02m, maintained at two temperature junctions...
PHYSICS
JAMB 1999
The temperature gradient across a copper rod of thickness 0.02m, maintained at two temperature junctions of 20℃ and 80℃ respectively is
- A. 3.0 x 102Km-1
- B. 3.0 x 103Km-1
- C. 5.0 x 103Km-1
- D. 3.0 x 104Km-1
Correct Answer: B. 3.0 x 103Km-1
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