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Q. |
Which of the following is the correct relationship between thermal resistance and thermal conductivity? |
A. | r = k/l |
B. | r = k.l |
C. | r = l/k |
D. | r = l2/k |
Answer» C. r = l/k | |
Explanation: thermal resistance and thermal conductivity are related by the equation r = l/k. here, r is the thermal resistance, k is the thermal conductivity and l is the thickness. thermal resistance is the reciprocal of thermal conductance. |
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