Physics, 09.09.2020 14:01 trisngle2565
The ratio of thermal conductivity of two rods of different material is 5: 4. The two rods of same area of
cross-section and same thermal resistance will have the lengths in the ratio
A: 4:5
B: 9:1
C: 1:9
D: 5:4
Answers: 1
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The ratio of thermal conductivity of two rods of different material is 5: 4. The two rods of same ar...
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