Which of the following circular rods, (given radius r and length I ) each made of the…
Physics · NEET · NTA Exams — Properties of Solids and Liquids
Which of the following circular rods, (given radius r and length \(\text { I }\)) each made of the same material and whose ends are maintained at the same temperature will conduct most heat?
- \(r=2 r_{n} ; I=2 H_{n}\)
- \(r=2 r_{n} ; I=I_{n}\)
- \(r=r_{n} ; I=I_{n}\)
- \(r=r_{n} ; I=2 H_{n}\)
Answer
(B) r=2 r_ n ; I=I_ n
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