AP Inter Physics (BIEAP) study materials
AP Inter Physics (BIEAP) study resources

AP Inter Physics (BIEAP) study plan

AP Inter Physics (BIEAP) · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Magnetism and Electromagnetic Induction & Electric Charges, Fields and Potential

  • Derive and apply Biot–Savart and Ampere's law results for straight wires, loops and solenoids without notes.

  • Compute force on a current-carrying conductor and torque on a current loop in a uniform field, including moving-coil galvanometer deflection.

  • Solve 15 numericals combining electric field, potential and Gauss's law surfaces (sphere, cylinder, sheet).

  • State and apply Lenz's law and Faraday's law to changing-flux problems, including motional emf on a sliding rod.

  • Build a one-page formula sheet for magnetism and induction with units and sign conventions.

Your checkpoint

Timed 25-question mixed set on domains 7 and 9, scored and error-logged with a corrected solution for every miss.

Week 2

Magnetism and Electromagnetic Induction & Current Electricity

  • Work through self-inductance, mutual inductance and energy stored in an inductor numerically.

  • Explain AC generator and transformer action in writing, including eddy-current and hysteresis losses.

  • Apply Kirchhoff's rules to two-loop circuits and verify answers by a second method.

  • Derive drift velocity and resistivity relations, and compute Wheatstone bridge and potentiometer balance conditions.

  • Sketch and interpret V–I graphs for ohmic and non-ohmic elements and for a cell with internal resistance.

Your checkpoint

Handwritten solutions to 12 circuit and induction numericals, each with a labelled circuit diagram and a stated check.

Week 3

Ray Optics and Optical Instruments & Oscillations and Waves

  • Trace ray diagrams for concave and convex mirrors and thin lenses for all object positions, stating image nature each time.

  • Apply the lens maker's formula, mirror formula and magnification with correct sign conventions to 15 numericals.

  • Compute power and combination behaviour of lenses in contact and separated by a distance.

  • Describe defects of vision and their correction, and the working of a compound microscope and astronomical telescope with magnifying-power formulas.

  • Derive the expression for fringe width in Young's double-slit experiment and compute wavelength from fringe data.

Your checkpoint

A ray-diagram portfolio of 10 solved optics problems plus a 20-question optics self-test with score recorded.

Week 4

Oscillations and Waves

  • Derive the equation of motion for a simple harmonic oscillator and compute time period for spring-mass and simple pendulum systems.

  • Write and interpret displacement, velocity and acceleration equations with phase relationships and energy exchange.

  • Apply superposition to beats, stationary waves in strings and pipes, and compute fundamental and harmonic frequencies.

  • Solve Doppler-effect numericals for moving source and moving observer cases.

  • Distinguish progressive and stationary waves and state conditions for nodes and antinodes.

Your checkpoint

Full-length timed section test on oscillations and waves (30 questions, 45 minutes) with a written diagnosis of weak sub-topics.

Week 5

Kinematics & Laws of Motion

  • Solve projectile problems for horizontal and angled launch, including maximum range and trajectory equation.

  • Apply equations of motion with uniform acceleration to multi-stage problems and interpret v–t and x–t graphs.

  • Resolve forces on inclines and connected bodies, and compute tension and acceleration using Newton's second law.

  • Analyse friction cases (static, kinetic, rolling) and compute banking angle and maximum safe speed on a curve.

  • Explain and apply conservation of linear momentum to collisions and recoil problems.

Your checkpoint

A 25-problem mechanics set solved under 50 minutes, with free-body diagrams drawn for every force problem.

Week 6

Work, Energy and Power & Atoms and Nuclei

  • Apply the work–energy theorem and conservation of mechanical energy to spring, incline and pendulum problems.

  • Compute power and efficiency in mechanical systems and distinguish conservative from non-conservative forces.

  • Use Rutherford scattering to justify the nuclear model and apply Bohr's postulates to compute radii and energy levels of hydrogen.

  • Calculate binding energy, mass defect and Q-value for given nuclear reactions.

  • Write balanced nuclear equations for alpha, beta and gamma decay and apply the radioactive decay law and half-life.

Your checkpoint

One-page derivation sheet for Bohr model, binding energy and decay law, plus 15 solved numericals attached.

Week 7

Dual Nature of Radiation and Matter & Semiconductor Electronics and Communication Systems

  • Apply Einstein's photoelectric equation to compute threshold frequency, stopping potential and work function.

  • Compute de Broglie wavelength for electrons accelerated through a potential difference.

  • Explain p–n junction formation, forward and reverse bias, and use diode characteristics to solve rectifier questions.

  • Compare intrinsic and extrinsic semiconductors and describe transistor action with current gain relations.

  • Outline the elements of a communication system, including modulation, bandwidth and propagation of radio waves.

Your checkpoint

A concept map linking photoelectric effect, de Broglie waves and semiconductor devices, with 10 attached solved numericals.

Week 8

Physical World and Measurement & Kinematics & Laws of Motion & Work, Energy and Power & Oscillations and Waves & Ray Optics and Optical Instruments & Electric Charges, Fields and Potential & Current Electricity & Magnetism and Electromagnetic Induction & Dual Nature of Radiation and Matter & Atoms and Nuclei & Semiconductor Electronics and Communication Systems

  • Revise dimensional analysis, significant figures and error propagation, and solve unit-conversion and least-count problems.

  • Re-solve every logged error from weeks 1–7 without consulting notes.

  • Complete two full-length mock papers under exam timing and mark them against the official scheme.

  • Rank all twelve domains by mock accuracy and spend remaining time on the two weakest.

  • Finalise a one-page formula and constants sheet for last-day revision.

Your checkpoint

Two completed mock papers with scored analysis and a final ranked list of weak domains with a revision action for each.

Milestones

Week 2: Score at least 70% on a self-made 20-question magnetism and current-electricity quiz, with no repeated error type from week 1.

Week 4: Score at least 65% on the timed waves-and-optics section test and produce a written list of the three weakest sub-topics.

Week 6: Solve 8 of 10 mixed mechanics and modern-physics numericals correctly in 60 minutes without formula sheet.

Week 8: Score at least 75% on both full-length mocks with every error logged and re-solved.