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HKDSE Physics Paper 2: One Hour, 20%, and How to Drill the Electives
TUTORZONE EXAM DRILL GUIDE · HKDSE PHYSICS PAPER 2 (ELECTIVES)
Physics Paper 2 covers the Elective Part: 20% of the subject in 1 hour. The framework states that the paper sets multiple-choice and structured questions on each of the four elective topics, each elective’s questions carrying 10% of the subject mark. The scope is narrow and the formats fixed, which makes it the easiest block to lift quickly.
What is in HKDSE Physics Paper 2?
Direct answer: Paper 2 covers the Elective Part at 20% of the subject in 1 hour. The framework sets multiple-choice and structured questions on each of the curriculum’s four elective topics, with each elective’s questions carrying 10% of the subject mark. Physics SBA is a further 20% and is compulsory for all school candidates.
Assessment at a glance (2027)
| Component | Content | Weighting | Duration |
|---|---|---|---|
| Electives 1-4 · 10% each | The framework sets multiple-choice and structured questions on each of the four elective topics, each carrying 10% of the subject mark | — | About 15 min per elective |
| SBA · 20% | SBA is compulsory for all school candidates: one S5 experiment 6%, one S6 experiment 6%, plus an S6 investigative study or experiment at 8% | 20% | Across the year |
One hour for four electives averages about 15 minutes each, which means do not descend into an unfamiliar topic: finish what you know, then return.
What each paper is actually testing
| Paper | Drill focus | How marks are lost |
|---|---|---|
| Electives 1-4 · 10% each | Take one topic at a time: a one-page summary of formulas and phenomena, then five years of questions | Learning one or two topics and leaving the others blank |
| SBA · 20% | Write every practical report immediately after the experiment, never at term’s end | Hoarding reports until the details are gone |
When should Paper 2 drilling start?
Direct answer: early – it is 20% with a narrow scope, the best value in the subject. Start it alongside the second round of Paper 1 work (usually eight to ten weeks out), covering one elective’s five years of questions a week. Leaving it to the last fortnight is usually not enough.
Drill order: by topic, then by year, then the mark scheme
| Step | What you do | Why |
|---|---|---|
| 1. By topic | Work through each topic, starting with the paper that allows least help (no calculator / closed book) | Exposes what is genuinely not understood |
| 2. By year | Whole papers to time, one or two a week | Trains pace, stamina and question selection |
| 3. Mark scheme | Go through the marking scheme question by question and log the scoring steps you missed | Most lost marks are written wrong, not thought wrong |
How does Paper 2 drilling differ from Paper 1?
Direct answer: Paper 1 is an integrated test of everything; Paper 2 is deep drilling in one topic. Its question types repeat, and each topic usually has only a few recurring phenomena and formulas, so work a topic’s questions in one consecutive block rather than scattering them across years.
A 12-week drilling timetable
| Week | Phase | What to do |
|---|---|---|
| Weeks 1-3 | By topic: foundation | Topic by topic, starting with the easiest marks, building habits and recall |
| Weeks 4-6 | By topic: core | 8-10 years of the same topic back to back, errors classified by topic |
| Weeks 7-8 | By topic: advanced and electives | Elective and higher-order topics, now under time pressure |
| Weeks 9-10 | By year: timed papers | One full paper a week, timed, no reference materials |
| Week 11 | Mark scheme work | Question by question against the marking scheme; list the scoring steps you omitted |
| Week 12 | Plug holes and simulate | Only the recurring errors from your log, then one full exam simulation |
Subject-specific weighting for this timetable: One elective a week for five years of questions, completing a cycle in four weeks; the second cycle mixes topics under time.
Use it properly: this is not a checklist to finish. Every week must keep time for redoing errors, or from week 9 you will be repeating the same batch.
Pacing
| Paper | Time | Suggested split |
|---|---|---|
| Electives 1-4 · 10% each | 每課題約 15 分鐘 | About 15 min per elective |
| SBA · 20% | 全年分散進行 | Follow the school’s practical schedule |
What matters in the 20% SBA?
Direct answer: SBA is compulsory for all school candidates in Physics: one S5 experiment at 6%, one S6 experiment at 6%, plus an S6 investigative study or experiment at 8%. In practice, write each report immediately after the practical and keep the raw data and graphs, because they are the evidence being marked.
The drilling mistakes that cost the most marks
| Mistake | What it looks like | What actually happens | Instead |
|---|---|---|---|
| Only one or two electives | Studying what you like | Half the paper is lost outright | Cover all four once, then concentrate on weaknesses |
| Scattering by year | A question or two per year | The pattern within a topic never emerges | Work five consecutive years of one topic |
| Reports left to the end | Not writing up after the practical | Accumulated reports and forgotten details | Write up immediately and keep the raw data |
The error log and the mark scheme
One page per elective with three columns: phenomenon, formula, recurring question form. Four pages map the whole paper.
How many years should you drill?
Paper 2 repeats heavily and five years usually covers most recurring phenomena; finish by topic.
How many years of Paper 2 should you drill?
Direct answer: no official figure. Paper 2 electives repeat heavily and the latest five years usually cover most recurring phenomena, with earlier years if time allows. Finish by topic, not by year.
Frequently asked questions
May I study only some electives?
Elective arrangements depend on the curriculum and your school; the framework sets questions on each of the four electives at 10% each, so drill all four.
Can SBA be redone?
SBA arrangements follow school and HKEAA rules; in practice complete each assessment on schedule, because chances to redo are limited.
Must the formulas be memorised?
Yes. With one hour for four electives, looking formulas up destroys the pace.
Official references
| Resource | What to use it for |
|---|---|
| HKEAA 2027 HKDSE Physics Assessment Framework | Confirm Paper 2’s 20%, 1 hour, each elective at 10%, and the SBA 6/6/8 split |
| https://www.tutorzone.com.hk/en-dse-physics-paper-1-drill-guide/ | HKDSE Physics Paper 1 pacing |
More in this series: the full physics drilling guide · Paper 1
Next step: find a tutor / register as a tutor
After drilling, the hard part is telling a conceptual error from a writing error. Tell us the year group, the school and your available times, and TutorZone will match you with a tutor who knows the HKEAA assessment requirements.
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