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PHYSICS 110B · PHYS 110BElectricity and Magnetism

Physics · 4 units · Undergraduate upper division (100-199)

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Maxwell’s equations, electromagnetic waves, potential and fields, radiation, Lorentz invariance.

P/NP or letter grading.

When it runs

Checking the Schedule of Classes…

Requisites

Official UCLA wording

Requisite: course 110A. Corequisite: course 105B.

BruinTree reads · Prerequisite

confidence 1.00 · from text
PHYSICS 110A

BruinTree reads · Corequisite

confidence 1.00 · from text
PHYSICS 105B

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About PHYSICS 110B. We read UCLA’s requisite wording by machine, and it gets things wrong.

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Requires

Everything that has to come before this course, not just the courses named in the requisite above.

PHYSICS 110B

  • PHYSICS 105BAnalytic Mechanics
    • PHYSICS 105AAnalytic Mechanics
      • PHYSICS 32Mathematical Methodsanother path to it
      • MATH 33BDifferential Equations1 more beneath
  • PHYSICS 110AElectricity and Magnetism
    • PHYSICS 32Mathematical Methods1 more beneath
      • PHYSICS 1APhysics for Scientists and Engineers: Mechanics2 more beneath
      • PHYSICS 1AHPhysics for Scientists and Engineers: Mechanics (Honors)2 more beneath
      • MATH 32ACalculus of Several Variables1 more beneath
      • PHYSICS 1BPhysics for Scientists and Engineers: Oscillations, Waves, Electric and Magnetic Fields1 more beneath
      • PHYSICS 1BHPhysics for Scientists and Engineers: Oscillations, Waves, Electric and Magnetic Fields (Honors)2 more beneath
      • MATH 32BCalculus of Several Variables1 more beneath
      • PHYSICS 1CPhysics for Scientists and Engineers: Electrodynamics, Optics, and Special Relativity1 more beneath
      • PHYSICS 1CHPhysics for Scientists and Engineers: Electrodynamics, Optics, and Special Relativity (Honors)1 more beneath

2 direct requisites. Showing 14 courses over 3 levels; the branches marked with a count carry on past it. Every course here opens its own tree.

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

PHYSICS 110B

  • PHYSICS 108Optical Physics
  • PHYSICS 127General Relativity
  • ASTR 145High-Energy Astrophysics
  • PHYSICS 150Physics of Charged-Particle and Laser Beams
  • PHYSICS 170NComputational Physics and Astronomy Laboratory
  • CHEM M120Soft Matter Laboratory
  • PHYSICS 180EPlasma Physics Laboratory
  • PHYSICS M180GSoft Matter Laboratory
  • EPS SCI 200CIntroduction to Geophysics and Space Physics III: Plasmas —Aeronomy and Interplanetary Medium
    • EPS SCI 228Introduction to Planetary Dynamos
    • EPS SCI 240Space Plasma Physics

9 courses list this as a requisite. The whole downstream is here — 11 courses over 2 levels. Every course here opens its own tree.

  • Fall 2025
  • Spring 2026
  • Fall 2026
  • Spring 2027

Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.