In Searle's method for finding conductivity of metals, the temperature – McqOptions

MCQOPTIONS

1.	In Searle's method for finding conductivity of metals, the temperature gradient along the bar [MP PMT 1984]
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
Answer» D. Increases as we go from hot end to cold end

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