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IB Physics Syllabus, Notes, Past Papers & Exam Guide

25 August, 2025
Ananya Saikia
IB Physics

IB Physics is one of the most fundamental sciences, aiming to explain the universe from the tiniest particles to the immense distances between galaxies. Mastering the  syllabus requires a solid grasp of core concepts and principles. While the subject has evolved with remarkable discoveries, careful observation remains central. Models have been developed to interpret these observations, which can later from theories explaining them.

 

The IB Physics syllabus consists of topics divided into 12 sections:

  • Measurements and Uncertainties
  • Mechanics
  • Thermal Physics
  • Waves
  • Electricity and Magnetism
  • Circular Motion and Gravitation
  • Atomic, Nuclear and Particle Physics
  • Energy Production
  • Wave Phenomena
  • Fields
  • Electromagnetic Induction
  • Quantum and Nuclear Physics

At IMS Manya—The Princeton Review, IB Physics online tutoring starts by showing students how engaging and fascinating the subject can be. Understanding the concept is the first step, but delving deeper helps in effectively tackling exam questions. The subject demands critical thinking, problem-solving, and logical decision-making.

Students are encouraged to ask questions, especially on challenging concepts, to build confidence and strengthen understanding. Using effective learning strategies, along with  notes and past papers, enables students to recall topics better an also improve performance.

 

IB Physics SL & HL

 

In IB Physics, subjects are divided into six groups, with three offered at HL (Higher Level) and the remaining at SL (Standard Level). As part of the prestigious International Baccalaureate program, maintains rigorous academic standards to ensure the development of highly skilled and knowledgeable students.

 

Difference between SL & HL 

 

Aspect IB Physics SL (Standard Level) IB Physics HL (Higher Level)
Depth of Knowledge Provides an overview of core IB Physics syllabus topics, focusing on fundamental concepts. Offers in-depth understanding of topics, with additional concepts and extended applications.
Syllabus Coverage Covers essential areas like Measurements, Mechanics, Waves, and basic IB Physics notes on Fields and Energy Production topics. Includes all SL content, advanced topics like Electromagnetic Induction, Quantum and Nuclear Physics, and extended problem-solving applications.
Exam Difficulty IB Physics exam questions at SL are relatively straightforward, focusing on conceptual clarity and basic calculations. HL questions are more complex, requiring deeper analysis, integration of concepts, and multi-step solutions.
Study Load It requires less time than HL, making it manageable for students to balance multiple subjects. Demands more study time and commitment, as it involves additional topics and intensive practice from Physics past papers.
Ideal For Students wanting a balanced workload or pursuing careers not heavily dependent on Physics. Students aiming for careers in science, engineering, or research where advanced Physics knowledge is required.

 

Top Reasons make IB Physics HL so Hard

 

These are some of the top reasons that make IB Physics SL so hard in the IBDP Sciences Curriculum:

  • The paper’s grading system is based on the rubric system of IBDP physics. The rubric system does not just pick the answer but also the correct method. Due to the IB students’ inability to achieve full content mastery, they lack any score.
  • There is always an insufficient amount of IB study material present, even though IB students get SL subjects. This would let them digest a large amount of content, which is hard for any IB student in Physics.
  • Due to a Lack of practice, sometimes IB students make mistakes and always have insufficient time to finish the paper. Poor time management in IB External Assessments is rough and wears out IB students mentally.
  • Lack of Confidence makes IB students vulnerable during the IB exams. In experimental conferences, some IB learners might be mistaken about the steps to begin guiding scientific experiments and may also be uncertain about whether they are applying the correct concepts and theories to their experiments.

 

The Options in IB Physics

 

The introduction is based on Maxwell and Morley’s experiments and equations in IB Physics SL subjects. All the standard materials are HL, so it’s not that difficult. The combination of electromagnetic waves and IB medical makes it more interesting. These are some SL topics which followed:

  • Relativity of Physics
  • Engineering
  • Imaging methods
  • Astrophysics

 

Preparation Tips to get Above 7 in the IB Physics Exam

 

Getting above 7 in IB Physics is hard, but not impossible. The International Baccalaureate takes some of the most complex exam patterns in the world. But with the right amount of planning and techniques, easily anyone can get above band 7 in the physics exam.

 

Here are some of the best tips to get above 7 in the  exam, those are as follows:

  1. Create a study calendar for the IB exam
  2. Take precautions against distractions
  3. Make a calendar and include a to-do list
  4. Create a list of the IB Curriculum syllabus and hang it on the front wall
  5. Also, don’t forget to take breaks or holidays
  6. Practice a lot, give mock tests, or use previous  paper
  7. Clear your doubt with online classes like YouTube, etc.
  8. Do Exercises to fresh your mind and stay healthy

 

The Syllabus of IB Physics

  • Measurements and Uncertainties
  • Mechanics
  • Thermal Physics
  • Waves
  • Electricity and Magnetism
  • Circular Motion and Gravitation
  • Atomic, Nuclear and Particle Physics
  • Energy Production
  • Wave Phenomena
  • Fields
  • Electromagnetic Induction
  • Quantum and Nuclear Physics

 

The Functionality of IBDP SL Subject Paper

 

In the HL and SL groups in the IB subjects, almost three papers/exams have to be taken over the course. These three papers are subdivided into IB paper 1, IB paper 2, and IB paper 3. The IB SL course is designed to test the IB students’ minds by giving them various perspectives and challenges. The students of different skills will increase their ability to think and master to some extent.

 

Paper Format & Duration Calculator Use Marks & Weightage Key Features Preparation Tip
IB SL Physics Paper 1 30 MCQs in 45 minutes ❌ Not Allowed Weight varies; based on  exam questions Focuses on conceptual understanding and quick problem-solving without calculators. Comes with a data booklet containing formulas. Practice from IB Physics past papers to improve speed and accuracy without calculator reliance.
IB SL Physics Paper 2 Free-response questions (short & structured) in 75 minutes ✅ Allowed 50 Marks Tests analytical skills, calculations, and application of concepts from the  syllabus. Time pressure is a challenge for many students. Prioritize questions you are confident about first; work on time management by simulating exam conditions.
IB SL Physics Paper 3 Experimental-based questions in ~1 hour ✅ Allowed 35 Marks Assesses experimental methods, lab safety, and applied understanding of experiments. Usually considered easier than Papers 1 & 2. Revise  notes on practical work and lab-based techniques; review relevant past experiments.

 

 

Conclusion

This is a guide for IB SL Physics subjects. It will focus on the IB Physical SL topics, HL in IB DP Physics. This guide helps you understand the paper system and the work to be done in the exam. Using techniques to help students remember the subject can help students learn more.

 

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