Use Paper Plainz to watch video solutions for questions you got wrong, focusing on the reasoning rather than just the final answer.
Waves (Topic 4.3 – Standing Waves)
: Don’t just check if your final answer is right. Look for the "mark-earning" keywords. The IB often requires specific phrasing (e.g., "rate of change of momentum" instead of just "force") to award full credit. The "Three-Category" Error Analysis : After marking a set, categorize every mistake: Knowledge Gap : You didn't know the formula or concept. Application Error ib physics past papers by topic
You can find IB Physics past papers by topic from a variety of sources: Use Paper Plainz to watch video solutions for
Understanding the standard model and Feynman diagrams. The IB often requires specific phrasing (e
: Widely considered a "gold standard" for IB prep, their Questionbank organizes thousands of questions by topic and difficulty (Easy, Medium, Hard). It includes detailed video walkthroughs for every problem.
Half-life graphs and binding energy per nucleon. 3. Wave Behaviour Expect questions on: