Grade 12 · Physics · Semester 1 · 2026–2027

Electromagnetism & Wave Optics, mapped week by week.

Every week your student advances through fundamental physics concepts — from electric charges, forces, and fields, to circuits, magnetism, and wave optics. Tap any point on the curve or week below to explore the roadmap.

Tap any point on the curve — or any week below — to open the details.

The semester timeline — click a point to jump to that week.
W1 W2 W3 W4 W5 W6 W7 W8 W9 W10 W11 W12 W13 W14 W15 W16 W17 W18 W19 W20 ◆ TODAY

Semester Milestones

Key academic checkpoints set for Semester 1.

Checkpoint

Revision Week

Week 18 · Dec 20

Comprehensive review sessions covering all core modules prior to final exams.

Checkpoint

Semester 1 Final Exam

Weeks 19–20 · Dec 27–Jan 3

Cumulative evaluation covering all electrostatics, circuits, magnetism, and wave optics modules.

W1
Aug 23, 2026
Lesson 1: Electric Charge
Module 18: Electrostatics
  • Understanding microscopic charge carriers
  • Properties of electric charges and charge conservation

Electric charges form the fundamental basis for all electromagnetic phenomena.

W2
Aug 30, 2026
Lesson 2: Electrostatic Force
Module 18: Electrostatics
  • Coulomb's Law and force vector interactions
  • Calculating attractive and repulsive electrostatic forces

Quantifying electrostatic interactions allows us to predict atomic and macro-level forces.

W3
Sep 6, 2026
Lesson 2: Electrostatic Force (Cont.)
Module 18: Electrostatics
  • Multiple charge systems and superposition
  • Advanced force vector calculations

Mastering force superposition provides essential practice for field interactions.

W4
Sep 13, 2026
Lesson 3: Measuring Electric Fields
Module 18: Electrostatics
  • Electric field vector strength and direction
  • Test charge interactions and field line representation

Electric fields explain how charged objects exert forces through empty space.

W5
Sep 20, 2026
National Vacation (Sep 23 & 24) / Lesson 4: Applications
Break · National Vacation
Vacation
  • Saudi National Day Break (Sep 23 & 24)
  • Lesson 4: Applications of Electric Fields

A short holiday pause alongside applications of electric fields.

W6
Sep 27, 2026
Lesson 4: Applications of Electric Fields
Module 18: Electrostatics
  • Electric potential difference and voltage
  • Capacitance and energy storage in electric fields

Capacitors and electric fields form core components in modern electronics.

W7
Oct 4, 2026
Lesson 1: Current and Circuits
Module 19: Electric Current and Circuits
  • Flow of charge and electric current definitions
  • Ohm's Law, resistance, and potential drop

Electric current transforms electrostatic energy into practical electrical energy.

W8
Oct 11, 2026
Lesson 2: Using Electrical Energy
Module 19: Electric Current and Circuits
  • Electric power consumption and thermal energy dissipation
  • Kilowatt-hour calculations and power transfer

Quantifying power usage connects classroom physics with energy management.

W9
Oct 18, 2026
Lesson 3: Simple Circuits
Module 19: Electric Current and Circuits
  • Series and parallel circuit configurations
  • Equivalent resistance and current division

Series and parallel circuits are foundational to electrical circuit design.

W10
Oct 25, 2026
Lesson 3: Simple Circuits (Cont.)
Module 19: Electric Current and Circuits
  • Analyzing complex series-parallel combination circuits
  • Voltage divider applications

Analyzing circuit combinations builds advanced troubleshooting skills.

W11
Nov 1, 2026
Lesson 4: Applications of Circuits
Module 19: Electric Current and Circuits
  • Safety devices: fuses, circuit breakers, and GFCI
  • Combined safety systems in household power

Understanding electrical safety prevents overloads and hazardous circuit faults.

W12
Nov 8, 2026
Lesson 1: Understanding Magnetism
Module 20: Magnetism
  • Magnetic poles, fields, and flux lines
  • Domain theory and permanent vs. temporary magnets

Magnetic fields govern motor mechanics, compasses, and planetary physics.

W13
Nov 15, 2026
Lesson 2: Applying Magnetic Forces
Module 20: Magnetism
  • Magnetic force on moving charged particles
  • Right-hand rules and force on current-carrying conductors

Magnetic forces on moving charges enable electric motors and particle accelerators.

W14
Nov 22, 2026
Autumn Break
Break · Autumn Break
Break
  • No classes scheduled for the week

A scheduled autumn break to rest and prepare for the final topics.

W15
Nov 29, 2026
Lesson 2: Applying Magnetic Forces (Cont.)
Module 20: Magnetism
  • Galvanometers, motors, and electromagnetic devices
  • Torque on current loops in magnetic fields

Torque on current-carrying loops is the working principle behind electric motors.

W16
Dec 6, 2026
Lesson 1: Interference
Module 17: Interference and Diffraction
  • Double-slit interference and wave coherence
  • Constructive and destructive interference patterns

Interference proves the wave nature of light, enabling precision optics.

W17
Dec 13, 2026
Lesson 2: Diffraction
Module 17: Interference and Diffraction
  • Single-slit diffraction patterns
  • Diffraction gratings and wave resolution limits

Diffraction limits optical resolution and powers spectroscopic analysis.

W18
Dec 20, 2026
Revision Week
Revision
Revision
  • Comprehensive review of Modules 18, 19, 20, and 17
  • Practice problem sets and examination strategies

A dedicated week to review and consolidate all semester topics.

W19
Dec 27, 2026
Semester 1 Exams Start
Final Exams
Final Exam
  • Comprehensive Grade 12 Physics Semester 1 Assessment

Evaluation covering electrostatics, circuits, magnetism, and wave optics.

W20
Jan 3, 2027
Final Exams, Continued
Final Exams
Final Exam
  • Final exam completion and semester wrap-up

Final evaluation concludes the semester journey.