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AI Gen: Thermal Physics Advanced question bank (Physics)

Practice 16 free JEE Advanced Physics - AI Gen: Thermal Physics Advanced questions with answers and step-by-step solutions.

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Q1.

One mole of an ideal monatomic gas undergoes a cyclic process ABCA, where AB is an isothermal expansion, BC is an isochoric cooling, and CA is an adiabatic compression. If the temperature at A is 300K and volume doubles during isothermal process, the net work done in the cycle is (ln 2 approx 0.693):

Topic: Thermal Physics Advanced | Source: AI Generated (JEE Advanced)

(A)
1728 J
(B)
864 J
(C)
3456 J
(D)
0 J
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Q2.

Two rods of same length and cross-sectional area are joined end to end. Their thermal conductivities are k1 and 2k1. The effective thermal conductivity of the combination is:

Topic: Thermal Physics Advanced | Source: AI Generated (JEE Advanced)

(A)
1.5 k1
(B)
(4/3) k1
(C)
0.67 k1
(D)
2.5 k1
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