In Searle's method for finding conductivity of metals, the temperature gradient along the bar
In Searle's method for finding conductivity of metals, the temperature gradient along the bar
- A
Is greater nearer the hot end
- B
Is greater nearer to the cold end
- C
Is the same at all points along the bar
- D
Increases as we go from hot end to cold end
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- [JEE MAIN 2014]
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