Deep Dives
PhysicsPre-university and beyond

Physics Two

Electricity, magnetism, waves, optics — and where Newton stops working.

The second half. Electrostatics, circuits, magnetism and induction, waves and optics — and then three sessions on special relativity, where the physics of Physics One quietly stops being true.

This half is harder, because almost none of it can be seen directly. A student who has done Physics One arrives able to reason about things they cannot watch, which is exactly what is required.

30sessions
90minutes each
45hours in total
4–6students
$1,000per student

What you need before starting: Light prior knowledge, not concept-zero. Every programme is built to be entered without prior exposure to the specific subject.

Thirty sessions, and nothing skipped.

Every rule is derived rather than issued. The programme is designed to be entered without prior exposure to the subject — light prior knowledge, not concept-zero.

ElectrostaticsSessions 1–7
01
Electric Charge & Coulomb's Law

TopicsCharge quantisation, conductors/insulators, charging methods, Coulomb's law, superposition

02
Electric Fields & Gauss's Law I

TopicsE = F/q, field lines, dipoles, Gauss's law, spherical symmetry

03
Gauss's Law II & Electric Potential

TopicsCylindrical/planar symmetry, field in conductors, V = kq/r, equipotentials

04
Potential Energy & Capacitance

TopicsU = qV, capacitance C = Q/V, parallel-plate capacitor, dielectrics

05
Capacitor Combinations & Energy Storage

TopicsSeries/parallel capacitors, energy U = ½CV², energy density

06
Electrostatic Problem Solving

TopicsComplex multi-region problems, mixed conductor/field problems

07
Electric Field Summary & Integration

TopicsE and V through calculus, gradient ∇V, Faraday cages, capstone problems

DC CircuitsSessions 8–13
08
Current, Resistance & Ohm's Law

TopicsI = dQ/dt, drift velocity, resistivity, R = ρL/A, temperature dependence

09
Power in Circuits & EMF

TopicsP = IV = I²R = V²/R, EMF, terminal voltage, internal resistance

10
Kirchhoff's Laws & Simple Circuits

TopicsJunction rule (KCL), loop rule (KVL), single and two-loop circuits

11
Resistor Networks & Combinations

TopicsSeries/parallel resistors, combination circuits, Wheatstone bridge

12
RC Circuits: Charging & Discharging

Topicsq(t) = Q(1−e^(−t/RC)), time constant τ = RC, energy in RC circuits

13
Circuit Problem Solving

TopicsComplex multi-loop, transient/steady-state, energy/power, capstone problems

Magnetism & Electromagnetic InductionSessions 14–20
14
Magnetic Fields & Lorentz Force

TopicsF = qv × B, circular motion of charges, cyclotron radius, velocity selector

15
Forces on Currents & Magnetic Moment

TopicsF = IL × B, torque on current loop, galvanometer, motors

16
Biot-Savart & Ampère's Law

TopicsBiot-Savart law, field due to wire/loop, Ampère's law, solenoid

17
Faraday's Law & Electromagnetic Induction

TopicsMagnetic flux, EMF = −dΦ/dt, Lenz's law, motional EMF, generators

18
Inductance & RL Circuits

TopicsSelf-inductance, L = NΦ/I, energy U = ½LI², RL circuit growth/decay

19
Maxwell's Equations & EM Waves

TopicsDisplacement current, all four Maxwell equations, speed of light c = 1/√(μ₀ε₀)

20
Magnetism & Induction Problem Solving

TopicsComplex field/induction, transformers, AC analysis, capstone problems

Waves & OpticsSessions 21–27
21
Wave Mechanics & Sound Waves

TopicsTransverse/longitudinal waves, y(x,t) = A sin(kx−ωt), sound, intensity, decibels

22
Doppler Effect & Interference

TopicsDoppler effect, beats, superposition, standing waves, resonance in pipes/strings

23
Electromagnetic Waves & Polarisation

TopicsEM spectrum, Poynting vector, radiation pressure, polarisation

24
Geometric Optics: Reflection & Refraction

TopicsLaw of reflection, Snell's law, total internal reflection, fibre optics

25
Mirrors & Lenses

TopicsMirror equation, thin lens equation, magnification, real vs virtual images

26
Wave Optics: Interference & Diffraction

TopicsYoung's double-slit, fringe spacing, thin-film interference, single-slit, gratings

27
Optics Problem Solving

TopicsComplex ray optics, lens combinations, wave optics, optical instruments

Special RelativitySessions 28–30
28
Einstein's Postulates & Spacetime

TopicsMichelson-Morley experiment, two postulates, simultaneity, spacetime intervals

29
Time Dilation & Length Contraction

TopicsΔt = γΔt₀, light clock derivation, Lorentz factor γ, muon decay, L = L₀/γ

30
Relativistic Momentum & Energy

Topicsp = γmv, E = γmc², E₀ = mc², kinetic energy, mass-energy equivalence

Every session includes a problem set with full written solutions. Progress tracking and individual feedback throughout, and a conversational programme textbook written for the course.

$1,000
30 sessions · 45 hours · per student, for the whole programme.
One flat fee. No subscription. Nothing further to pay.
Enquire about a group

A group opens when four students are ready.