Catalonia PAU Physics / Física 2º Bachillerato (CIC Generalitat) study materials
Catalonia PAU Physics / Física 2º Bachillerato (CIC Generalitat) study resources

Catalonia PAU Physics / Física 2º Bachillerato (CIC Generalitat) study plan

Catalonia PAU Physics / Física 2º Bachillerato (CIC Generalitat) · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Gravitational field and orbital mechanics (camp gravitatori, satèl·lits, energia potencial gravitatòria) & Experimental skills, data analysis and error treatment (tractament de dades, incerteses, gràfics, disseny experimental)

  • Derive and apply Newton's law of universal gravitation to compute field strength and force vectors at points between and around two masses.

  • Calculate gravitational potential energy and potential for discrete mass distributions, stating the sign convention and reference point explicitly.

  • Solve orbital mechanics problems: circular orbit speed, period, and escape velocity, using Kepler's third law to relate radius and period.

  • Set up a data table from at least three gravitation-style measurements (real or textbook) and propagate absolute uncertainties to a derived quantity.

Your checkpoint

A one-page worked solution set with 6 gravitation problems (field, potential, energy, orbit, escape velocity, Kepler) plus one uncertainty-propagation table showing formula, substituted values, result, and absolute uncertainty with correct significant figures.

Week 2

Gravitational field and orbital mechanics (camp gravitatori, satèl·lits, energia potencial gravitatòria) & Electric field and electrostatic potential (camp elèctric, potencial, conductors, condensadors)

  • Compute gravitational field and potential inside and outside a spherical shell and a solid sphere, and explain the shell theorem in your own words.

  • Derive and apply Coulomb's law for point charges in one and two dimensions, resolving forces into components.

  • Calculate electric field and potential from discrete charge configurations, including the superposition principle and the zero-potential point between opposite charges.

  • Draw and interpret equipotential lines and field lines for dipole and parallel-plate configurations.

Your checkpoint

A comparative summary sheet (max 2 pages) mapping gravitational and electric quantities (force, field, potential, potential energy, Gauss-law analogue) with one fully solved numerical example for each quantity, checked against a second method where possible.

Week 3

Electric field and electrostatic potential (camp elèctric, potencial, conductors, condensadors) & Magnetic field and electromagnetic induction (camp magnètic, forces sobre càrregues i corrents, inducció, lleis de Faraday i Lenz)

  • Apply Gauss's law to find the field of a charged plane, cylinder, and sphere, and state when the law simplifies the calculation.

  • Analyze conductors in electrostatic equilibrium: internal field, surface charge distribution, and shielding.

  • Compute capacitance of parallel-plate and spherical capacitors, and calculate stored energy and charge for series and parallel combinations.

  • Calculate the magnetic force on a moving charge and on a current-carrying wire, including the radius of circular motion in a uniform field.

Your checkpoint

A problem set of 8 items covering Gauss's law, conductor equilibrium, capacitor networks, and magnetic force on charges and wires, with a short written justification for the direction of every vector answer.

Week 4

Magnetic field and electromagnetic induction (camp magnètic, forces sobre càrregues i corrents, inducció, lleis de Faraday i Lenz)

  • Apply the Biot–Savart law and Ampère's law to compute magnetic fields of straight wires, loops, and solenoids.

  • Calculate the force between parallel currents and determine attraction or repulsion from the field directions.

  • Apply Faraday's law to compute induced emf for changing flux, and use Lenz's law to state the direction of the induced current in at least five distinct geometries.

  • Solve motional-emf problems for a rod moving on rails, linking mechanical power input to electrical power dissipated.

Your checkpoint

A timed 45-minute mock section of 5 induction and magnetism problems, self-marked against a written rubric, with every Lenz-law direction justified in one sentence.

Week 5

Mechanical waves and sound (ones mecàniques, so, intensitat, efecte Doppler) & Harmonic motion and mechanical oscillations (moviment harmònic simple, pèndol, moll)

  • Write and apply the wave equation y(x,t) = A sin(kx − ωt), extracting amplitude, wavelength, frequency, period, and propagation direction.

  • Compute sound intensity level in decibels, intensity from power and distance, and apply the inverse-square law to compare two positions.

  • Solve Doppler-effect problems for moving source, moving observer, and both, stating the sign convention used.

  • Derive the period of a mass–spring system and a simple pendulum, and write the equation of motion for a given initial displacement and velocity.

Your checkpoint

A two-part worksheet: three wave/sound problems (including one Doppler and one decibel calculation) and three SHM problems (spring, pendulum, and phase from initial conditions), each with a sketch of the relevant graph.

Week 6

Geometric optics and optical instruments (reflexió, refracció, lents primes, miralls, instruments òptics) & Harmonic motion and mechanical oscillations (moviment harmònic simple, pèndol, moll)

  • Apply Snell's law and the critical-angle condition to refraction problems, including total internal reflection.

  • Construct ray diagrams for converging and diverging thin lenses and for concave and convex mirrors, and classify the resulting image.

  • Apply the thin-lens and mirror equations with the correct sign convention, and compute magnification and image position.

  • Relate SHM to wave generation by explaining how a vibrating source produces a traveling wave with a defined frequency and amplitude.

Your checkpoint

A portfolio of 6 hand-drawn ray diagrams (2 lenses, 2 mirrors, 1 optical instrument, 1 total-internal-reflection case) each accompanied by the numerical solution confirming the diagram's image position and magnification.

Week 7

Relativity and modern physics (relativitat especial, efecte fotoelèctric, models atòmics, radioactivitat)

  • Apply the photoelectric effect equation to compute threshold frequency, work function, stopping potential, and maximum kinetic energy of emitted electrons.

  • Calculate time dilation, length contraction, relativistic mass–energy, and velocity addition for simple one-dimensional cases.

  • Describe the Bohr model and compute energy-level transitions and emitted photon wavelengths for hydrogen.

  • Solve radioactive decay problems: activity, half-life, decay constant, and remaining nuclei after a given time.

Your checkpoint

A formula-and-concepts card (one side only) plus 8 solved problems distributed across photoelectric effect, special relativity, Bohr transitions, and radioactivity, with units checked explicitly in each.

Week 8

Experimental skills, data analysis and error treatment (tractament de dades, incerteses, gràfics, disseny experimental) & Gravitational field and orbital mechanics (camp gravitatori, satèl·lits, energia potencial gravitatòria) & Electric field and electrostatic potential (camp elèctric, potencial, conductors, condensadors) & Magnetic field and electromagnetic induction (camp magnètic, forces sobre càrregues i corrents, inducció, lleis de Faraday i Lenz)

  • Design a complete experimental procedure for a simple measurable relationship (e.g., pendulum period vs. length), specifying variables, controls, instrument precision, and repeat measurements.

  • Construct a graph with labeled axes, units, error bars, and a best-fit line, then extract a physical constant from the slope with its uncertainty.

  • Identify and correct common error sources: systematic vs. random, parallax, zero error, and significant-figure misuse.

  • Complete two full timed past-paper simulations under exam conditions and classify every error by domain to target final revision.

Your checkpoint

A full mock exam completed in exam conditions and marked, plus an error log listing every lost mark by domain and cause, with a prioritized list of the three weakest areas and the specific exercises to redo before the exam.

Milestones

Week 2: Without notes, derive the gravitational field of a spherical shell and compute the electric field at a point between two point charges; score at least 80% on a self-made 10-item quiz covering weeks 1–2.

Week 4: Complete a 45-minute timed section on magnetism and induction, correctly determining the induced-current direction in every Lenz-law item; any missed direction triggers a rewrite of that item with full reasoning.

Week 6: Produce correct ray diagrams and numerical image positions for all six cases without consulting notes, and solve one Doppler and one SHM problem correctly within 15 minutes each.

Week 8: Score at least 70% on a full timed mock exam and show a written error log where every lost mark is assigned to a domain and a corrective action.