Post-Physics 2 Courses (Curriculum Guide)
After Physics II, the best next course depends on the kind of Physics II you completed, your math preparation, and your degree plan. Common options include modern physics, classical mechanics, optics, thermodynamics, electronics, and advanced electromagnetism. Check prerequisites and degree requirements with your department before enrolling, especially if you are transferring credit or following a non-physics major.
Planning works in layers: first identify what your Physics II course covered, then match your next class to your academic goal, prerequisites, and degree audit. That can feel like a lot when you are already balancing applications, work, or other classes. In my advising work, I often see students focus on a course title before checking whether it actually advances their plan.
The same title can describe different material at different colleges. Course numbers, lab rules, and prerequisite chains vary, too. Use the guidance below to narrow your choices, then confirm the details in your current catalog and with a department advisor.
Post–Physics II options: programs, prerequisites, and course sequencing
Courses after Physics II build on the ideas and math from introductory physics. The right sequence depends on whether your class covered electricity and magnetism with calculus or algebra, and on your intended major. Treat course names as clues, not proof of equivalence; the catalog and department determine what counts.
Start by checking your transcript and syllabus. Does Physics II cover calculus-based electricity and magnetism, or is it an algebra-based course for a broader science sequence? Some colleges use labels such as “Physics 2” or “PHYS 202,” but numbering is not consistent across institutions.
Then check prerequisites. Many advanced physics courses expect calculus-based introductory physics. Upper-level classes may also require multivariable calculus or differential equations. Linear algebra is often required or recommended for quantum mechanics, though exact rules vary.
| Possible next course | Common focus | Check before enrolling |
|---|---|---|
| Modern or quantum physics | Relativity, atomic structure, or introductory quantum ideas | Calculus-based physics; calculus and, often, linear algebra |
| Classical mechanics | Motion using more advanced mathematical tools | Introductory mechanics; calculus and sometimes differential equations |
| Thermodynamics or statistical mechanics | Heat, energy, and many-particle systems | Calculus; prior modern physics may be required |
| Optics | Light, waves, and optical systems | Physics prerequisites and whether a lab is paired |
| Electronics or instrumentation | Circuits, measurement, and lab equipment | Circuit background, lab requirements, and major approval |
| Advanced electromagnetism | Electric and magnetic fields in greater depth | Calculus-based E&M multivariable calculus and other math |
These are common categories, not a universal course order. One department may place modern physics before classical mechanics; another may use a different sequence or require a lab alongside a lecture.
Choose the next course by starting with the next required class in your program map. If you are exploring physics, ask whether a course is open to students who have not yet declared the major. If you are in engineering, computer science, or another STEM field, check whether the physics department’s upper-level courses fulfill your degree requirements.
Next step: Ask an advisor to confirm the course number, prerequisite chain, lab pairing, and degree applicability before you register.
Degree curriculum: required courses, labs, electives, and capstone
A degree audit compares the courses you have completed with the requirements for your declared program and catalog year. It helps show what remains, but it does not replace advice from your department. Check total credits, upper-division credits, required labs, electives, minimum grades or GPA, and any capstone or research requirement.
A physics degree often includes core courses in mechanics, electromagnetism, quantum or modern physics, and thermal or statistical physics. Many programs also require advanced laboratory work and mathematics. The exact list and order vary, so use your school’s current degree map rather than a plan found online for another college.
Build a term plan around prerequisite chains. For example, a required math course may need to come before an advanced physics class. Taking the physics course first could delay progress even if you have space in your schedule. Ask whether courses are offered every term or only once a year; timing can affect your graduation plan.
Labs deserve special attention. A lecture and its lab may be separate courses, may have different prerequisites, or may need to be taken together. If a degree requires a lab, confirm that the course you plan to take includes the correct lab credit. Do not assume that a lecture-only course will satisfy a laboratory requirement.
Electives can help you explore an interest, but first confirm that they count toward your major. A course may be academically useful without counting as a required elective. Ask whether it applies to your major, a minor, general education, or only your total credits.
Here is a sample planning comparison. These are scenarios, not set schedules:
| Student goal | Possible next step | Main question to resolve |
|---|---|---|
| Physics major | Follow the department’s next required theory course | Are math prerequisites and any lab complete? |
| Engineering or CS major | Take the course listed on that major’s degree map | Does the physics course count toward the specific degree? |
| Transfer student | Request a course-by-course equivalency review | Will the class meet the requirement and unlock the next course? |
| Exploring STEM | Choose an approved course that supports a likely major | Can you meet prerequisites without delaying a required course? |
For a transfer course, get written approval from the receiving department before enrolling elsewhere. Ask whether the course will transfer as credit, satisfy the major requirement, and count as a prerequisite for the next class. Those are separate questions. Also check the outside institution’s accreditation through the U.S. Department of Education’s accreditation database or the Council for Higher Education Accreditation (CHEA). Accreditation alone does not guarantee that a course will transfer.
Consider cost and aid, too. A course that does not apply to your degree may affect your timeline or financial plan. Ask your financial aid office how enrollment choices relate to aid eligibility and satisfactory academic progress rules. Do this before paying for a class you hope to transfer.
Next step: Save the written course approval, then review your degree audit after the credit posts.
Academic success: advising, research, and student experience
A strong plan considers more than prerequisites. It also considers your math readiness, weekly workload, and access to labs, programming, research, or tutoring. These choices help you build skills while keeping your degree progress on track. Your advisor can help connect the course sequence to the opportunities available at your college.
Before the term begins, compare the syllabus topics with what you have studied. If the next course uses multivariable calculus or differential equations, make sure you have completed the required math or have permission to enroll. If you are unsure, ask the instructor or department how to prepare. Reviewing earlier material is useful, but it does not replace a formal prerequisite waiver.
Balance difficult courses with care. Pairing an advanced theory course with a demanding lab, work hours, or other major requirements may create a heavy term. There is no single right course load for every student. Discuss your schedule with an advisor, especially if you are repeating a course, returning after time away, or managing other commitments.
Research and lab experience can help you test your interests. Ask faculty about undergraduate research, department seminars, or supervised project work. Opportunities and eligibility differ by college. If you are new to research, ask what preparation is expected and whether the work can earn course credit. Do not assume that research is required for every physics degree.
I have seen students gain clarity by asking one simple question before choosing an elective: “What skill or requirement will this course add to my plan?” The answer might be mathematical preparation, lab experience, coding practice, or progress toward a degree requirement. If the course does not serve a clear purpose, compare it with other approved options.
Next step: Make a one-page term plan with prerequisites, labs, weekly commitments, and one academic support resource.
Career pathways: graduate study, skills, and employment outcomes
The courses that make sense after Physics II depend in part on what you may pursue next. Graduate programs, professional programs, and jobs can ask for different preparation. Use official program admissions pages and job postings to check their stated requirements; a course that seems relevant does not guarantee admission or employment.
If you may apply to graduate school in physics, review the prerequisites listed by programs you might consider. Some programs expect advanced physics and mathematics, but requirements differ. Compare several official admissions pages, note shared expectations, and discuss any gaps with a faculty advisor. Research experience may be useful, but its role varies by program.
For engineering, computer science, or another STEM major, follow that program’s requirements first. Some courses in the physics department may support your interests but not count toward your degree. Check the degree map and ask the receiving department about substitutions before you enroll.
Physics coursework can develop skills in mathematical reasoning, data analysis, modeling, laboratory measurement, and programming, depending on the courses you take. To make those skills easier to show, keep examples of projects or lab work when allowed, and note the tools you used. Be specific about your experience rather than assuming that a course title explains it to an employer.
If you are unsure about a career, choose a required course before an optional specialization and use advising, research, and career services to explore. You do not need to settle on one job before taking the next course. You do need to avoid losing time or money to a class that fails to meet a requirement you could have checked in advance.
Next step: Before your final year, compare your transcript with likely graduate, professional, or job requirements and identify any missing skills or prerequisites.
A practical checklist and conclusion
A course plan is a short, checked sequence from your current preparation to a degree or career goal. Use the checklist below before registration, transfer enrollment, or a major change. If an answer is unclear, pause and ask the relevant department or office rather than relying on a course title or an informal online list.
- Confirm whether your Physics II course was calculus-based or algebra-based.
- Check its official course description and prerequisites in your catalog.
- Review the current degree map for your major and catalog year.
- Verify math preparation, lab requirements, and course availability.
- Ask whether the next course counts toward your degree and unlocks later courses.
- Get written approval for transfer credit before paying for an outside course.
- Check how course choices affect aid and satisfactory academic progress.
- Revisit your plan each term as grades, goals, and requirements change.
A useful plan is specific, but it should remain flexible when your goals change. Confirm the next course with your department, keep written answers about transfer or degree applicability, and update your degree audit as you progress. That approach helps you choose a class that fits your preparation and moves you toward the outcome you want.
Frequently asked questions
These questions cover common decisions students face after introductory physics. Course numbers and requirements differ by institution, so use the answers as a starting point and confirm details in your own catalog. For a transfer or prerequisite decision, ask the department that will apply the credit.
What should I take after Physics II?
Start with the next course required by your major. Common options include modern physics, classical mechanics, optics, thermodynamics, electronics, or advanced electromagnetism, depending on prerequisites and program rules.
Is modern physics always the next course?
No. Departments set different sequences. Check your degree map and the prerequisites for each course rather than assuming one universal order.
Does Physics II mean the same thing at every college?
No. Course titles and numbers vary, and courses may use calculus or algebra. Compare the official course description, syllabus, and department equivalency decision.
What math do I need after Physics II?
It depends on the course. Upper-level physics may require multivariable calculus or differential equations. Linear algebra is often required or recommended for quantum mechanics. Check the catalog for exact rules.
Can I take an upper-level physics class without majoring in physics?
Possibly. Some departments allow non-majors to enroll if they meet prerequisites, while others restrict access. Ask the department and confirm whether the course counts toward your degree.
Will a course at another college transfer as a physics requirement?
Not automatically. Get written approval from the receiving department before enrolling. Confirm whether it transfers, satisfies the major requirement, and counts as a prerequisite for later courses.
Should I take the lecture and lab together?
Check your catalog. Some programs require a paired lab, while others list it separately or allow a different sequence. Confirm which lab credit your degree requires.
How do I know if I am ready for a course?
Compare your completed coursework with the listed prerequisites and review the syllabus topics. If your preparation is uncertain, ask the instructor or department before registration.
Can physics courses help with careers outside physics?
They can build skills in math, modeling, data analysis, programming, or lab work, depending on the course. Check the requirements for your intended field and look for ways to demonstrate relevant skills.
What should transfer students check first?
Ask for a degree audit and written course-equivalency review. Confirm remaining requirements, lab credits, prerequisites, catalog-year rules, and any effect on financial aid progress.
(This article was written by one of our staff writers, Christopher Langston. Visit our Meet the Team page.)
