NEET UG PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

1 Easy

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Application +4 | -1

The temperature of the two ends A and B of a rod of length 25 cm and circular cross section are

100^\circ C

and

0^\circ C

respectively. In the steady state, the temperature at a distance of 10cm from end B (ignore loss of heat from curved surface of the body is)

View answer and explanation

Correct option: B

\theta = 40^\circ

Option B (

\theta = 40^\circ

) is correct because in steady state, the temperature decreases linearly along the rod.

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\left. {0.05{\text{W}}{{\text{m}}^{ - 1}}^\circ {{\text{C}}^{ - 1}}} \right)

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