Tamilnadu HSE I Year Part III Physics Question Paper March 2026

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Tamilnadu HSE I Year Part III Physics Question Paper March 2026 includes terms like classical mechanics, thermodynamics, wave theory, and properties of matter.

Part I (15 Marks): 15 compulsory multiple-choice questions (MCQs).
Eg:A particle is moving with a constant velocity along a straight line parallel to positive x-axis. The magnitude of its angular momentum with respect to origin is :
(a) decreasing with x (b) zero
© remaining constant (d) increasing with x

Part II (14 Marks): 7 short-answer questions out of 10 options (2 marks each).
Eg: Write down the factors affecting velocity of sound in a gas.

Part III (21 Marks): 7 brief-answer questions out of 10 options (3 marks each).
Eg: Draw one PV diagram each for (i) isothermal process, (ii) isobaric process and (iii) isochoric process.

Part IV (20 Marks): 4 long-answer essay questions utilizing an "either/or" internal choice format (5 marks each).
Eg: Derive the expression for the terminal velocity of a sphere moving in a high-viscous fluid using Stokes force.

Click below for the detailed question paper:  


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