Two rods A and B are of equal lengths. Their ends are kept between the same temperature…
Physics · NEET · NTA Exams — Properties of Solids and Liquids
Two rods A and B are of equal lengths. Their ends are kept between the same temperature and their areas of cross-sections are A1 and A2 and thermal conductivities K1 and K2. The rate of heat transmission in the two rods will be equal, if
[MP PMT 1991; CBSE PMT 2002;
Similar NEET (Karnataka) 2013]
[MP PMT 1991; CBSE PMT 2002;
Similar NEET (Karnataka) 2013]
- K1A2 = K2A1
- K1A1 = K2A2
- K1 = K2
Answer
(A) K 1 A 2 = K 2 A 1
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