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Study Physics at Otago

    Physics is a search for and an application of rules that can predict the evolution of the world around us.

    This includes planetary motion, quantum jumps in atoms and the propagation of light.

    Through central concepts such as energy, force, particles and waves, Physics attempts to answer fundamental question about Nature, while at the same time providing solutions to technological problems.

    Why study Physics?

    Learning how the physical world works is fascinating. It is also useful. Physics will hone your thinking ability, and help you to develop high level analytical and problem solving skills. In Otago's Physics department you will get to study with some of the country's top physicists. Our research informed teaching draws from a broad spectrum of expertise areas including geophysics, optics, energy science, atomic physics, electronics, and quantum theory.

    Career opportunities

    An Otago degree in Physics will give you multiple future options. You could work in high-tech areas such as electronics, laser technology, smart materials, healthcare, analytics, or telecommunications.

    You might find yourself working for a company developing new products or services, relying on your know-how to come to grips with the complex physical problems of the real world. By combining your study of Physics with another subject you could move into any number of specialist fields. For example, a Physics degree with particular emphasis in acoustics, combined with a music degree, might lead you to becoming an acoustics expert for a construction or architectural company.

    You might move into medical physics, working on such techniques as radiotherapy and solar phototherapy. You could work at a hospital, becoming involved in important health initiatives, such as improving or evaluating a public health screening programme. If you choose to continue in Physics and physics research, you might move into areas such as atomic and laser research or energy management.

    You may find yourself at sea off Antarctica, studying the effect of waves on the break up of sea ice. Such pursuits could see you working for a university, a research institute or a company specialising in a particular area of physics and its application. Once established in a particular field, you might find yourself suitably experienced to be a high-tech management consultant.

    Large international organisations depend on consultants for much of their contracted work. Such positions offer great variety and, in many cases, fantastic opportunities for travel. Physics teachers are in hot demand, both here and overseas. There is an ongoing shortage of secondary school physics teachers, particularly at the higher levels. Being able to teach physics will make you a much sought after employee.

    Teaching style

    All courses involve a mixture of lectures and practical laboratories, so you will have plenty of opportunities to gain hands-on experience in problem solving. Several of our courses, in particular our first year courses PHSI 131 and 132, make use of “Classroom Response Systems”, where the lecturer poses a multiple-choice questions and each student submits an answer using a handheld transmitter. The submitted answers then forms the basis of engaging in-class discussions centered on pivotal concepts of Physics.

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    Recommended background

    We recommend that students enrolling for a Physics degree have a background in NCEA level 3 Physics and/or Mathematics. We are always very happy to answer any questions you may have about what studying physics involves, where it might take you, and how to get off on the best possible start for your degree.

    Choose a study option

    Whether you're embarking on your academic journey with our comprehensive undergraduate programmes or aiming to reach new heights through our advanced postgraduate offerings, Otago is here to support your aspirations.

    Undergraduate qualifications

    For new and current students studying towards a Bachelor's or other first degree. Explore undergraduate qualifications at Otago, designed to build a strong foundation in your chosen field, preparing you for a successful career or further study.

    Note: this subject can also be studied as a minor.

    Ready to apply?

    Take the first step towards your future in this subject.

    Further study opportunities

    Whether you are looking to bridge your undergraduate studies to advanced knowledge or aiming to specialise in a specific field, Otago offers a range of graduate and postgraduate options to suit your aspirations.

    Programme details

    Compare programmes for this subject as a major and minor (where available).

    LevelPapersPoints
    100-levelPHSI 131 Fundamentals of Physics I or PHSI 191 Biological Physics18
    PHSI 132 Fundamentals of Physics II18
    MATH 130 Fundamentals of Modern Mathematics 118
    MATH 140 Fundamentals of Modern Mathematics 218
    200-levelPHSI 221 Classical and Quantum Mechanics18
    PHSI 222 Electromagnetism18
    One of18
    One of18
    300-levelPHSI 381 Experimental Physics II18
    Three of54
    Plus144 further points, must include 18 points at 200-level or above.

    Up to 90 points may be taken from outside Science.

    Notes:
    (i) PHSI 191 assumes an understanding of NCEA Level 2 Physics; PHSI 131 and 132 assume an understanding of NCEA Level 3 Physics and Mathematics.
    (ii) Qualified candidates may substitute ELEC 253 or PHSI 243 for PHSI 131 with approval from the Head of Department.
    (iii) It is recommended to take both of MATH 202, 203.
    (iv) MATH 203 is a prerequisite for PHSI 336.
    144
    Total 360

    A minor subject can be included in many of our undergraduate degrees. To earn a minor, you typically must complete a minimum of 90 points in that subject, with at least 18 points at the 300-level.

    Your minor can be a subject more commonly taken for a different degree. For example, a BCom majoring in Marketing can include Japanese as a minor subject. To include this subject as a minor in your application, first find a major subject through our Subject Search or Study Match.

    You can check what’s required to receive the minor accreditation in the programme details below.

    Available as a minor subject for a Bachelor of Arts (BA), Bachelor of Music (MusB), Bachelor of Performing Arts (BPA), Bachelor of Theology (BTheol), Bachelor of Science (BSc), Bachelor of Commerce (BCom), Bachelor of Entrepreneurship (BEntr), Bachelor of Health Science (BHealSc), Bachelor of Arts and Commerce (BACom), Bachelor of Arts and Science (BASc) or Bachelor of Commerce and Science (BComSc) degree

    LevelPapers
    100-level

    Two of PHSI 131, PHSI 132, PHSI 191, or ASTR 101

    Above
    100-level

    Three further PHSI papers at 200-level or above, including at least one at 300-level or above. EMAN 201 may be substituted for a 200-level PHSI paper.

     

    Note: (i) A 200- or 300-level PHSI paper can be taken in place of a 100-level paper. (ii) MATH 130 and/or MATH 140 are prerequisites or corequisites for some PHSI papers.

    Papers

    View a list of all related papers below.

    PHSI papers

    Paper Code Year Title Points Teaching period
    PHSI131 2025 Fundamentals of Physics I 18 points Semester 1
    PHSI132 2025 Fundamentals of Physics II 18 points Semester 2
    PHSI191 2025 Biological Physics 18 points Summer School, Semester 1
    PHSI221 2025 Classical and Quantum Mechanics 18 points Semester 1
    PHSI222 2025 Electromagnetism 18 points Semester 2
    PHSI243 2025 Environmental Physics 18 points Semester 1
    PHSI245 2025 Electronics for the Sciences 18 points Semester 2
    PHSI282 2025 Experimental Physics I 18 points Semester 1
    PHSI307 2025 Special Topics 18 points Not offered in 2025
    PHSI308 2025 Special Topics 18 points Not offered in 2025
    PHSI331 2025 Quantum, Atomic and Particle Physics 18 points Semester 2
    PHSI336 2025 Mathematical Physics 18 points Semester 2
    PHSI341 2025 Thermal and Condensed Matter Physics 18 points Semester 1
    PHSI343 2025 Waves in Physical Systems 18 points Semester 1
    PHSI365 2025 Computational Physics 18 points Semester 1
    PHSI381 2025 Experimental Physics II 18 points Semester 2
    PHSI421 2025 Advanced Statistical Mechanics 10 points Semester 1
    PHSI422 2025 Upper Atmospheric and Space Physics 10 points Semester 2
    PHSI423 2025 Advanced Quantum Mechanics I 10 points Semester 1
    PHSI424 2025 Advanced Quantum Mechanics II 10 points Semester 2
    PHSI425 2025 Advanced Electromagnetism 10 points Semester 1
    PHSI426 2025 Fluids, Instability and Turbulence 10 points Semester 2
    PHSI437 2025 Topics in Advanced Physics 10 points Not offered in 2025
    PHSI438 2025 Topics in Advanced Physics 10 points Not offered in 2025
    PHSI480 2025 Research Project 40 points Semester 1, Semester 2, Full Year, 1st Non standard period (14 July 2025 - 17 June 2026)
    PHSI490 2025 Dissertation 60 points Full Year

    More information

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