The undergraduate degree in physics emphasizes knowledge and awareness of:

  • the basic subfields of physics (classical mechanics, electricity and magnetism, quantum mechanics, statistical mechanics and thermodynamics), as well as at least one specialty area of application (e.g., solid state physics or optics);
  • the major principles of physics, their historical development and the roles they play in the various subfields of physics;
  • the interrelations between theory and observation, the role of systematic and random experimental errors and methods used to analyze experimental uncertainty and compare experiment with theory;
  • physical phenomena and experience in the use of basic experimental apparatus and measuring instruments;
  • mathematics sufficient to facilitate the acquisition and application of physical principles; and
  • the importance of physics in other fields such as chemistry, biology, engineering, medicine and in society at large.

In addition, students completing the degree in physics are expected to acquire the ability and skills to:

  • apply physical principles to new situations;
  • construct and assemble experimental apparatus, conduct and analyze measurements of physical phenomena, analyze experimental uncertainty and make meaningful comparisons between experiment and theory; and
  • communicate results of scientific inquiries verbally and in writing.

Plans of Study

Three different plans are available to students in physics. Because there is some flexibility within each plan, the department encourages students to pursue their own interests in setting up their curriculum. The final responsibility for fulfilling the requirements for the degree rests with the student. 

Note: Students may not earn a bachelor’s degree in physics from the College of Arts & Sciences as well as a bachelor’s degree in engineering physics from the College of Engineering & Applied Science. Furthermore, the physics minor may not be earned with either of these two baccalaureate programs.

Plan I

This plan is primarily for students planning graduate work in physics.

Plan II

This plan is for students desiring an interdisciplinary physics program.

The interdisciplinary program includes a combination of a physics major with a focus in another area such as astrophysics, atmospheric sciences, applied mathematics, biophysics, biotechnology, chemical physics, computer science, electronic devices, environmental sciences, geophysics, optics, philosophy and history of science, and pre-medicine.

Plan III

This plan is for students intending to become secondary school teachers.

Requirements

Program Requirements

Students who have declared physics as a major are required to consult with a physics faculty mentor at least once per semester. First-year students considering physics as a major, are strongly encouraged to visit the physics academic advisor and discuss the situation. Because most of the advanced physics courses have various prerequisites, failure to settle on an appropriate plan of study early in the college career can result in delay and complications later. Students must receive a "C-" or better in all major courses, as well as in ancillary courses. These courses cannot be taken pass/fail. If a course is a pre-requisite for another course, the student may not register for the subsequent course until the grade in the pre-requisite is a "C-" or better. Students must have a grade point average of at least 2.000 in the major in order to graduate, and no more than 45 credits in PHYS may be applied to overall graduation requirements. 

Students must complete the general requirements of the College of Arts and Sciences and the required courses listed below.

Plans of Study

Plan I

This plan includes 45 credit hours of physics courses.

Required Courses and Credits
Required Physics Courses
PHYS 1115General Physics 1 for Majors4
or PHYS 1110 General Physics 1
PHYS 1125General Physics 2 for Majors4
or PHYS 1120 General Physics 2
PHYS 1140Experimental Physics 11
PHYS 2150Experimental Physics 21
PHYS 2170Foundations of Modern Physics3
PHYS 2210Classical Mechanics and Mathematical Methods 13
PHYS 3210Classical Mechanics and Mathematical Methods 23
PHYS 3220Quantum Mechanics 13
PHYS 3310Principles of Electricity and Magnetism 13
PHYS 3320Principles of Electricity and Magnetism 23
PHYS 3330Electronics for the Physical Sciences2
PHYS 4230Thermodynamics and Statistical Mechanics3
PHYS 4410Quantum Mechanics 23
Physics Electives9
Select a research activity - see details below (3-6 credit hours):
Advanced Laboratory
Physics Honors
Physics Honors
Physics Honors
Quantum Forge I
Quantum Forge II
Independent Study
Select physics theory electives from the list below (3-6 credit hours):
Introduction to Programming and Scientific Computing
Introduction to Quantum Computing
Plasma Physics
Introduction to Solid State Physics
Nuclear and Particle Physics
History and Philosophy of Physics
Teaching and Learning Physics
Optics
Cells, Molecules and Tissues: A Biophysical Approach
Introduction to Biophysics
Special Topics in Physics
Intermediate Mathematical Physics 1
Intermediate Mathematical Physics 2
Gravitational Theory (Theory of General Relativity)
Other PHYS or ASTR upper-division courses as approved in advance by advisor.
Total Credit Hours45
Ancillary Mathematics & Chemistry Coursework 
Ancillary Mathematics Courses
MATH 1300Calculus 14-5
or APPM 1350 Calculus 1 for Engineers
MATH 2300Calculus 24-5
or APPM 1360 Calculus 2 for Engineers
MATH 2400Calculus 34-5
or APPM 2350 Calculus 3 for Engineers
Select one of the following Linear Algebra and Differential Equations options:4-6
Option 1
Introduction to Differential Equations with Linear Algebra
Option 2
Introduction to Linear Algebra for Non-Mathematics Majors
and Ordinary Differential Equations
Ancillary Chemistry Course
CHEM 1113
CHEM 1114
General Chemistry 1
and Laboratory in General Chemistry 1
5
Total Credit Hours21-26
Ancillary Programming Requirement

The programming requirement may be completed in one of the following ways:

  1. Complete PHYS 2600ASTR 2600CSCI 1300 or APPM 1650. (PHYS 2600 will count toward the 45 required PHYS credit hours while the other programming courses will not.)
  2. By documentation of programming experience (i.e., a letter from a job or internship, or evidence of substantial contributions to an open-source code base). Approval by a physics department faculty mentor is required for this option and no academic credit is earned under this option.
Research Activity Requirement

The research activity may be completed in one of the following ways:

  1. Between 3 and 6 credit hours may be earned from: PHYS 4430, PHYS 4610/PHYS 4620/PHYS 4630, PHYS 4700, PHYS 4710 or PHYS 4840.
  2. By documentation of your accomplishments as an intern with a research activity within the physics department or a suitable cognate department, institute or external entity such as NCAR, NIST, NOAA, etc.
    • Approval by a physics department advisor is required for option (2) and should be obtained in advance.
    • No academic credit is earned under the internship option (2), so if an internship is taken, students must still earn 9 credit hours of physics electives.

Plan II

For the interdisciplinary program, 33 credit hours of physics courses, plus 12 credit hours of interdisciplinary courses are required. Courses in the interdisciplinary subjects may not be double-counted with the required 33 credit hours of physics courses. Students may not double-major in Astrophysics (though the APS department) and Physics Plan 2 with an astrophysics concentration.

Interdisciplinary courses must be approved by the physics department, either by the pre-approved list of courses in each discipline or by a physics department mentor on a course-by-course basis. It is therefore imperative that students in Plan II be in close contact with the physics department advisor.

Required Courses and Credits
Required Physics Courses
PHYS 1115General Physics 1 for Majors4
or PHYS 1110 General Physics 1
PHYS 1125General Physics 2 for Majors4
or PHYS 1120 General Physics 2
PHYS 1140Experimental Physics 11
PHYS 2150Experimental Physics 21
PHYS 2170Foundations of Modern Physics3
PHYS 2210Classical Mechanics and Mathematical Methods 13
PHYS 3210Classical Mechanics and Mathematical Methods 23
PHYS 3220Quantum Mechanics 13
PHYS 3310Principles of Electricity and Magnetism 13
PHYS 3320Principles of Electricity and Magnetism 23
PHYS 3330Electronics for the Physical Sciences2
PHYS 4230Thermodynamics and Statistical Mechanics3
Interdisciplinary Program
Select 12 credit hours from an interdisciplinary focus. 112
Total Credit Hours45
Ancillary Mathematics & Chemistry Coursework 
Ancillary Mathematics Courses
MATH 1300Calculus 14-5
or APPM 1350 Calculus 1 for Engineers
MATH 2300Calculus 24-5
or APPM 1360 Calculus 2 for Engineers
MATH 2400Calculus 34-5
or APPM 2350 Calculus 3 for Engineers
Select one of the following Linear Algebra and Differential Equations options:4-6
Option 1
Introduction to Differential Equations with Linear Algebra
Option 2
Introduction to Linear Algebra for Non-Mathematics Majors
and Ordinary Differential Equations
Ancillary Chemistry Course
CHEM 1113
CHEM 1114
General Chemistry 1
and Laboratory in General Chemistry 1
5
Total Credit Hours21-26
Ancillary Programming Requirement

The programming requirement may be completed in one of the following ways:

  1. Complete PHYS 2600ASTR 2600CSCI 1300 or APPM 1650. (PHYS 2600 could count as the 3-credit PHYS elective in the interdisciplinary program.)
  2. By documentation of programming experience (i.e., a letter from a job or internship, or evidence of substantial contributions to an open-source code base). Approval by a physics department faculty mentor is required for this option and no academic credit is earned under this option.

Plan III

This plan involves a minimum of 30 credit hours of physics and a minimum of 6–7 credit hours in education courses. To earn a Secondary Science teacher license from the School of Education, students must complete additional education courses as well as courses in biology and earth/space science. Students should check with an advisor in the School of Education for the most updated teacher licensure requirements.

Required Courses and Credits
Required Physics Courses
PHYS 1115General Physics 1 for Majors4
or PHYS 1110 General Physics 1
PHYS 1125General Physics 2 for Majors4
or PHYS 1120 General Physics 2
PHYS 1140Experimental Physics 11
PHYS 2130Introduction to Quantum Mechanics and Its Applications3
PHYS 2150Experimental Physics 21
PHYS 2210Classical Mechanics and Mathematical Methods 13
PHYS 3210Classical Mechanics and Mathematical Methods 23
PHYS 3220Quantum Mechanics 13
PHYS 3310Principles of Electricity and Magnetism 13
PHYS 3330Electronics for the Physical Sciences2
PHYS 4460Teaching and Learning Physics3
or PHYS 4450 History and Philosophy of Physics
Required Education courses
EDUC 4050Knowing and Learning in Mathematics and Science3
EDUC 5385Phenomenon-Based Science Instruction4
Total Credit Hours37
Ancillary Astronomy, Mathematics, and Chemistry Coursework 
Ancillary Astronomy Course4
Accelerated Introductory Astronomy 1
Ancillary Chemistry Courses
Select one of the following options:7-10
Option 1
Environmental Chemistry 1
and Environmental Chemistry 2
Option 2
General Chemistry 1
and Laboratory in General Chemistry 1
General Chemistry 2
and Laboratory in General Chemistry 2
Ancillary Mathematics Courses
MATH 1300Calculus 14-5
or APPM 1350 Calculus 1 for Engineers
MATH 2300Calculus 24-5
or APPM 1360 Calculus 2 for Engineers
MATH 2400Calculus 34-5
or APPM 2350 Calculus 3 for Engineers
Select one of the following Linear Algebra and Differential Equations options:4-6
Option 1
Introduction to Differential Equations with Linear Algebra
Option 2
Introduction to Linear Algebra for Non-Mathematics Majors
and Ordinary Differential Equations
Total Credit Hours27-35

Graduating in Four Years

Consult the Four-Year Guarantee Requirements for information on eligibility. The concept of "adequate progress" as it is used here only refers to maintaining eligibility for the four-year guarantee; it is not a requirement for the major. To maintain adequate progress in physics plans I and II, students should meet the following requirements:

Sample Four-Year Plan of Study

Through the required coursework for the major, students will fulfill all 12 credits of the Natural Sciences area of the Gen Ed Distribution Requirement, including the Lab requirement, and the QRMS component of the Gen Ed Skills Requirement. See the department for Plan-specific Four-Year Plans of Study.

Plan of Study Grid
Year One
Fall SemesterCredit Hours
PHYS 1115
General Physics 1 for Majors
or General Physics 1
4
MATH 1300
Calculus 1
or Calculus 1 for Engineers
5
Gen. Ed. Distribution/Diversity course (example: Arts & Humanities/Global Perspective) 3
Gen. Ed. Skills course (example: Lower-division Written Communication) 3
 Credit Hours15
Spring Semester
PHYS 1125
General Physics 2 for Majors
or General Physics 2
4
PHYS 1140 Experimental Physics 1 1
MATH 2300
Calculus 2
or Calculus 2 for Engineers
5
Gen. Ed. Distribution course (example: Social Sciences) 3
Gen. Ed. Distribution course (example: Arts & Humanities) 3
 Credit Hours16
Year Two
Fall Semester
PHYS 2170 Foundations of Modern Physics 3
PHYS 2150 Experimental Physics 2 1
MATH 2400
Calculus 3
or Calculus 3 for Engineers
4-5
MATH 2130 Introduction to Linear Algebra for Non-Mathematics Majors (or elective if completing APPM track) 3
Programming Requirement 3-4
 Credit Hours14-16
Spring Semester
PHYS 2210 Classical Mechanics and Mathematical Methods 1 3
MATH 3430
Ordinary Differential Equations
or Introduction to Differential Equations with Linear Algebra
3
CHEM 1113 General Chemistry 1 4
CHEM 1114 Laboratory in General Chemistry 1 1
Gen. Ed. Distribution/Diversity course (example: Social Sciences/US Perspective) 3
 Credit Hours14
Year Three
Fall Semester
PHYS 3210 Classical Mechanics and Mathematical Methods 2 3
PHYS 3310 Principles of Electricity and Magnetism 1 3
PHYS 3330 Electronics for the Physical Sciences 2
Gen. Ed. Distribution course (example: Social Sciences) 3
Gen. Ed. Distribution course (example: Arts & Humanities) 3
 Credit Hours14
Spring Semester
PHYS 3220 Quantum Mechanics 1 3
PHYS 3320 Principles of Electricity and Magnetism 2 3
Gen. Ed. Distribution course (example: Social Sciences) 3
Upper-division elective 3
Elective 3
 Credit Hours15
Year Four
Fall Semester
PHYS 4230 Thermodynamics and Statistical Mechanics 3
PHYS 4410 Quantum Mechanics 2 3
PHYS: Elective from approved list 3
Gen. Ed. Skills course (example: Upper-division Written Communication) 3
Upper-division elective 3
 Credit Hours15
Spring Semester
PHYS: Elective from approved list 3
PHYS: Elective from approved list 3
Gen. Ed. Distribution course (example: Arts & Humanities) 3
Upper-division elective 3
Lower or Upper-division elective 3
 Credit Hours15
 Total Credit Hours118-120

Learning Outcomes 

Upon completing the program, students will have acquired:

  • Knowledge of the basic subfields of physics (classical mechanics, electricity and magnetism, quantum mechanics, statistical mechanics and thermodynamics), as well as at least one specialty area of application (e.g., condensed matter physics or optics).
  • The ability to apply major principles of physics towards solving problems in various subfields of physics, including the use of mathematical and computational tools as appropriate.
  • Skills in assembling and using experimental apparatus to conduct and analyze measurements of physical phenomena.
  • Knowledge of the role of systematic and random experimental errors, along with methods used to analyze experimental uncertainty and compare experiment with theory.
  • Skills in collaborating effectively and communicating results of scientific inquiries verbally and in writing.

Bachelor's–Accelerated Master's Degree Program(s)

The bachelor's–accelerated master's (BAM) degree program options offer currently enrolled CU Boulder undergraduate students the opportunity to receive a bachelor's and master's degree in a shorter period of time. Students receive the bachelor's degree first but begin taking graduate coursework as undergraduates (typically in their senior year).

Because some courses are allowed to double count for both the bachelor's and the master's degrees, students receive a master's degree in less time and at a lower cost than if they were to enroll in a stand-alone master's degree program after completion of their baccalaureate degree. In addition, staying at CU Boulder to pursue a bachelor's–accelerated master's program enables students to continue working with their established faculty mentors.

BA and MS in Physics

The BAM program in physics aims to provide new opportunities for undergraduate physics majors. The program is specifically addressed to the students in the Plan 1 Major Program of the Department of Physics. The Plan 1 physics major gives students a thorough grounding in theoretical physics so that they are well prepared either to proceed with graduate work or with professional employment. For students interested in graduate studies, this program in physics allows for participation in graduate coursework and research in a broad range of areas. For students interested in immediate professional employment, this program would serve as a terminal degree program that qualifies students for a higher level of employment.

Admissions Requirements

In order to gain admission to the BAM program named above, a student must meet the following criteria:

  • Have a cumulative GPA of 3.30 or higher and a physics major GPA of 3.30 or higher.
  • Have completed a minimum of 75 credit hours of coursework.
  • Transfer students must have completed a minimum of 24 credit hours at CU Boulder.
  • Have a letter of support from a faculty advisor to complete master's level research.

Program Requirements

Students may take up to and including 12 hours while in the undergraduate program which can later be used toward the master’s degree. However, only 6 credit hours may be double counted toward the bachelor’s degree and the master’s degree. Students must apply to graduate with the bachelor’s degree, and apply to continue with the master’s degree, early in the semester in which the undergraduate requirements will be completed.

If you are interested in the BAM degree program, please see the Department of Physics website.