Tamil Nadu HSE First Year Physics study materials
Tamil Nadu HSE First Year Physics study resources

Tamil Nadu HSE First Year Physics study plan

Tamil Nadu HSE First Year Physics · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Heat and Thermodynamics & Kinetic Theory of Gases

  • Define and distinguish heat, temperature, internal energy, and work, stating the sign conventions used in the first law of thermodynamics.

  • State and apply the first law of thermodynamics to isothermal, adiabatic, isobaric, and isochoric processes, computing work done and heat exchanged in each case.

  • Derive and use the expressions for efficiency of a Carnot engine and coefficient of performance of a refrigerator, and state the second law in Kelvin-Planck and Clausius forms.

  • Relate the postulates of kinetic theory to pressure and mean kinetic energy of a gas, and compute rms, average, and most probable speeds at a given temperature.

  • Solve numerical problems combining molar specific heats, the relation Cp - Cv = R, and degrees of freedom for monatomic and diatomic gases.

Your checkpoint

A one-page formula sheet plus 20 solved numericals on thermodynamic processes and kinetic theory, with at least 16 correct and every error annotated with the cause.

Week 2

Oscillations and Waves & Kinematics

  • Write the equations for displacement, velocity, and acceleration in simple harmonic motion and identify amplitude, angular frequency, phase, and epoch from a given equation.

  • Derive the time period of a simple pendulum, a loaded spring, and a torsional pendulum, and compute how the period changes when mass or length is altered.

  • Distinguish free, damped, and forced oscillations, and state the condition for resonance with one real-world example.

  • Apply the superposition principle to standing waves on stretched strings and in closed and open pipes, and compute fundamental and harmonic frequencies.

  • Solve kinematics problems using equations of motion, relative velocity, and projectile motion with horizontal and oblique projection.

Your checkpoint

A hand-drawn set of 10 graphs (SHM displacement-velocity-acceleration versus time, resonance curve, standing wave patterns in pipes and strings) each annotated with the governing equation and one exam-style conclusion.

Week 3

Motion of System of Particles and Rigid Bodies & Laws of Motion

  • Define centre of mass and compute its position for two-particle and simple rigid-body systems, and state the conditions for translational and rotational equilibrium.

  • Derive and apply the moment of inertia for a rod, ring, disc, and sphere about standard axes, and use the parallel and perpendicular axis theorems.

  • State and apply Newton's three laws of motion, and analyse connected bodies over pulleys and on inclines including friction.

  • Distinguish static, kinetic, and rolling friction, and compute the angle of repose and the minimum force needed to move a block.

  • Apply conservation of angular momentum to problems such as a dancer changing posture or a planet at perihelion and aphelion.

Your checkpoint

A worked problem set of 15 items covering connected-body pulley systems, incline friction, and moment of inertia calculations, with free-body diagrams drawn for every item.

Week 4

Work, Energy and Power & Gravitation

  • State and apply the work-energy theorem to constant and variable forces, and compute work done from a force-displacement graph.

  • Distinguish conservative and non-conservative forces, and compute potential energy for gravitational and spring systems.

  • Apply conservation of mechanical energy to falling bodies, pendulums, and spring-mass systems, and solve collision problems using conservation of momentum and energy.

  • State Newton's law of gravitation and derive expressions for orbital velocity, escape velocity, and the time period of a satellite.

  • Interpret Kepler's three laws and compute variations in gravitational field strength and potential with altitude and depth.

Your checkpoint

A timed 45-minute mock test of 25 marks on work-energy-power and gravitation, scored and reviewed with a written list of the three weakest sub-topics.

Week 5

Properties of Matter & Nature of Physical World and Measurement

  • Distinguish elastic and plastic behaviour, and define stress, strain, Young's modulus, bulk modulus, and rigidity modulus with their units.

  • Interpret a stress-strain curve, identifying proportional limit, elastic limit, yield point, and breaking point, and compute strain energy and Poisson's ratio.

  • Explain surface tension and surface energy, and solve problems on capillary rise, excess pressure in drops and bubbles, and angle of contact.

  • Explain viscosity and Stokes' law, derive terminal velocity, and apply Bernoulli's theorem to simple flow problems.

  • Apply dimensional analysis to check equations and derive relations, and use vernier callipers, screw gauge, and travelling microscope concepts to compute least count and zero error.

Your checkpoint

A practical-style report of 800 words describing measurement of Young's modulus by the non-uniform bending method, including the formula, least count, error propagation, and three precautions.

Week 6

Practical Physics / Laboratory Skills & Properties of Matter

  • Describe the procedure, formula, and precautions for five core experiments: vernier callipers, screw gauge, simple pendulum, metre bridge, and Young's modulus.

  • Compute least count, zero error, and percentage error for vernier callipers and screw gauge from given readings, and apply the correct significant figures.

  • Explain the principle behind the metre bridge, potentiometer, and Ohm's law verification, and identify common sources of systematic error in each.

  • Plan and tabulate readings for an experiment, including the number of trials and the method of plotting a graph to obtain the result.

  • State safety and instrument-handling rules for the laboratory, and describe how to record observations to the correct precision.

Your checkpoint

A complete observation notebook for five experiments, each with aim, apparatus, formula, tabulated readings, calculation, result with units, and precautions; self-checked for significant figures.

Week 7

Heat and Thermodynamics & Oscillations and Waves & Motion of System of Particles and Rigid Bodies

  • Re-derive the five hardest results from memory: Carnot efficiency, Cp - Cv = R, SHM period of a pendulum, moment of inertia of a disc, and Kepler's third law.

  • Solve 15 mixed numericals drawn from thermodynamics, oscillations, and rotational motion under timed conditions of 90 seconds each.

  • Explain the physical meaning of each term in the thermodynamic and rotational equations, and identify which quantity is held constant in each process.

  • Correct every error from week 4 and week 1 review sheets and re-solve those items without notes.

  • Summarise the assumptions behind kinetic theory and the ideal gas equation, and state where each assumption fails.

Your checkpoint

A 30-question self-made mixed paper with an answer key and full solutions, scoring at least 75 percent under timed conditions.

Week 8

Nature of Physical World and Measurement & Kinematics & Laws of Motion & Work, Energy and Power & Gravitation & Properties of Matter & Kinetic Theory of Gases

  • Run three full-length timed papers of 3 hours each, simulating exam conditions with no notes.

  • Review every wrong answer and classify each error as conceptual, calculation, or misreading, then re-solve the item.

  • Recite from memory all key formulas and constants for measurement, kinematics, laws of motion, work-energy, gravitation, properties of matter, and kinetic theory.

  • Practise unit conversions, dimensional checks, and significant-figure rules on 20 rapid-fire items.

  • Build a final one-page revision card of the ten most error-prone facts and check it daily.

Your checkpoint

A scored record of three full mock papers showing improvement across attempts, plus a final revision card of no more than one page.

Milestones

Week 2: Can state and apply the first law of thermodynamics, compute Carnot efficiency, and derive rms speed without notes; scores at least 70 percent on a 20-mark self-test on thermodynamics and kinetic theory.

Week 4: Scores at least 65 percent on the 25-mark work-energy-gravitation mock and submits free-body diagrams for all 15 mechanics problems from week 3.

Week 6: Completes the five-experiment observation notebook and correctly computes least count and zero error for five given instrument readings with no arithmetic errors.

Week 8: Scores at least 80 percent on the final full-length mock, and every error from all three mocks has a written correction and a re-solved item.