Asian Physics Olympiad (APhO)
by Asian Physics Olympiad (APhO)
International physics olympiad medal
Prestigious international physics olympiad for Asian secondary students. Indian team selection is through the rigorous HBCSE pipeline (NSEP, INPhO, OCSC).
Mode
In-Person
Fee
Free
Participation format
Individual
Duration
Approximately one week of contest activities at the host country
Time needed
A 5-hour theory exam and a 5-hour lab exam
Eligibility
Open only to Indian school students who clear the rigorous HBCSE pipeline (NSEP → INPhO → OCSC). Must be under 20 years of age on June 30th of the competition year and not enrolled in any university or equivalent post-secondary institution.
- Grade level
- Grade 9 to 12
- Age range
- 14 to 19 years
- Eligibility region
- Available nationwide across India
- Academic requirement
- Secondary-school student under 20 years of age on 30 June of the competition year, who has not yet enrolled as a regular student in any university or equivalent post-secondary institution.
- Prerequisites
- Qualified through NSEP, INPhO and OCSC selection at HBCSE
- Strong foundation in school and pre-university physics, including classical mechanics, electromagnetism, thermodynamics, optics and modern physics
- Qualified through the HBCSE Olympiad pipeline: National Standard Examination in Physics (NSEP), Indian National Physics Olympiad (INPhO), and Pre-Departure Training camps (PDTs).
- Strong foundation in school and pre-university physics, including classical mechanics, electromagnetism, thermodynamics, optics and modern physics.
See if your child qualifies.
Rewards and recognition
Prizes
Medals & Honorable Mentions
Medals (gold, silver, bronze) and honorable mentions are awarded based on individual performance and ranking.
Certificate
APhO Participation Certificate
Participants receive a certificate of participation from the Asian Physics Olympiad.
Recognized by
Opens doors to
Top performers from APhO are considered for selection to the International Physics Olympiad (IPhO), providing a significant advantage for higher education admissions.
Recognition
International medal in physics
Skills your child builds
How to apply
- 1No direct application for APhO.
- 2Indian students enter via the HBCSE selection process: NSEP → INPhO → OCSC. The Indian team to APhO (up to 8 students) is selected from top performers at the OCSC.
Rules and guidelines
- Participants must adhere to the code of conduct set by the host country and APhO organizing committee.
- All examinations must be completed individually without any external assistance.
- Use of unauthorized materials or electronic devices during the examination is strictly prohibited.
- Any form of academic dishonesty will lead to immediate disqualification.
- Decisions made by the jury and scientific committee are final.
- Collections of formulae from mathematics or physics are not allowed.
Technology requirements
- Non-programmable pocket calculator
- Tables of logarithms
- Tables of physical constants
- Drawing material
About this opportunity
The Asian Physics Olympiad (APhO) is a prestigious international competition for pre-university students across Asia and Oceania, challenging participants with advanced physics problems. It serves as a regional precursor to the International Physics Olympiad (IPhO), fostering scientific excellence and global collaboration.
Indian students are selected exclusively through a rigorous four-stage process managed by the Homi Bhabha Centre for Science Education (HBCSE), involving the National Standard Examination in Physics (NSEP), Indian National Physics Olympiad (INPhO), and Pre-Departure Training camps (PDTs). This competition features five-hour theoretical and experimental examinations, with medals and honorable mentions awarded based on individual performance.
Exam format
- Duration
- 600 minutes
Rounds and format
The competition consists of two main rounds held on separate contest days: a five-hour theoretical examination and a five-hour experimental examination. There is typically at least one day of rest between these two competition days. The theoretical paper usually comprises three complex problems, while the experimental paper involves one or two laboratory tasks.
How entries are judged
Medals (gold, silver, bronze) and honorable mentions are awarded based on individual ranking. The theoretical problems are collectively scored out of 30 points, and experimental tasks are scored out of 20 points, for an overall maximum of 50 points. Partial credit is awarded for correct intermediate steps, logical reasoning, and accurate derivations, with final scores moderated by the International Board.
Selection process
The Indian team to APhO is selected by HBCSE based on performance at the Pre-Departure Training camps (PDTs), which itself is reached via the National Standard Examination in Physics (NSEP) and the Indian National Physics Olympiad (INPhO). Performance in both theoretical and experimental components throughout the pipeline is crucial.
Academic details
Difficulty: Advanced (international olympiad level)
What's covered
The curriculum covers advanced topics in classical mechanics, electromagnetism, thermodynamics, optics, and modern physics, as typically studied at the pre-university level, aligning with International Physics Olympiad standards.
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