Two rods of equal length and diameter have thermal conductivities 3 and 4 units…
Physics · NEET · NTA Exams — Properties of Solids and Liquids
Two rods of equal length and diameter have thermal conductivities 3 and 4 units respectively. If they are joined in series, the thermal conductivity of the combination would be
- 3.43
- 3.5
- 3.8
- 3.34
Answer
(A) 3.43
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