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Heat and Thermodynamics question

2025 · Q142

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NEET
Physics
Heat and Thermodynamics
2025 · Q142

Heat and Thermodynamics question

2025 · Q142

NEETPhysicsHeat and ThermodynamicsMCQ+4 / −1

Three identical heat conducting rods are connected in series as shown in the figure. The rods on the sides have thermal conductivity $2 K$ while that in the middle has thermal conductivity $K$ . The left end of the combination is maintained at temperature $3 T$ and the right end at $T$ . The rods are thermally insulated from outside. In steady state, temperature at the left junction is $T_1$ and that at the right junction is $T_2$ . The ratio $T_1 / T_2$ is

NEET 2025 Physics - Heat and Thermodynamics Question 1 English

A
$\frac{5}{3}$
B
$\frac{5}{4}$
C
$\frac{3}{2}$
D
$\frac{4}{3}$

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