Berkeley PHYSICS 7B: Physics for Scientists and Engineers
PHYSICS 7B is the second course in Berkeley's calculus-based physics sequence, covering thermodynamics and kinetic theory, then the electricity-and-magnetism core: electrostatics, circuits, magnetism, and induction. It's required for engineering and physical-science majors and widely cited as the hardest course in the 7-series.
Fennie is independent and not affiliated with UC Berkeley. This is an unofficial study guide.
Build my PHYSICS 7B study planWhat makes it hard
E&M is more abstract than mechanics — fields and fluxes can't be pictured the way blocks and ramps can — and the exams keep 7A's low-median, curve-decides-everything format. The thermodynamics opening also moves fast, and integral-heavy problem setups (Gauss's law, Ampere's law) punish weak multivariable instincts.
What you'll cover
- • Thermodynamics and heat engines
- • Kinetic theory of gases
- • Electrostatics and Gauss's law
- • Electric potential and capacitance
- • Circuits and RC dynamics
- • Magnetism and Ampere's law
- • Electromagnetic induction
The PHYSICS 7B study guide
How to study for Berkeley PHYSICS 7B, step by step.
- 1
Keep your calculus sharp going in
Gauss's law and Ampere's law problems are integral setups wearing physics clothes. Comfort with surface and line integrals — even informally — removes half of 7B's perceived difficulty.
- 2
Build field intuition deliberately
You can't picture E&M the way you picture mechanics, so draw field lines and flux surfaces for every problem. Identifying the symmetry is the actual skill exams test — the integral afterward is routine.
- 3
Don't sleep on thermodynamics
The thermo unit ends early and disappears from your attention, but it returns on the final at full weight. Schedule a maintenance review of heat engines and entropy mid-semester.
- 4
Practice beyond the assigned set, then go timed
Like 7A, exam problems combine concepts the homework never previews, and medians sit low by design. Unassigned problems build range; timed past exams from the archives build calibration.
- 5
Schedule the whole arc with Fennie
Upload the PHYSICS 7B syllabus and Fennie's Daily Plans pace daily problem work through thermo and E&M with maintenance review built in, generating symmetry-spotting and setup quizzes from your actual course materials. Free to start.
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How Fennie helps with PHYSICS 7B
Daily Plans carry PHYSICS 7B's two-act structure — thermodynamics, then E&M — with maintenance review so the early material doesn't vanish before the cumulative final. Use Fennie's chat to train the setup phase on Gauss's and Ampere's law problems, where spotting the symmetry is the whole game, and quiz with unfamiliar variations before each curved exam.
FAQ
Is PHYSICS 7B harder than 7A?
Most Berkeley students say yes — E&M's abstraction is a step up from mechanics, and the exam format stays brutal: low medians, full reliance on the curve. Strong multivariable-calculus instincts are the biggest difficulty reducer.
What math do I need for PHYSICS 7B?
MATH 1B-level integration throughout, and the E&M unit benefits enormously from multivariable concepts (MATH 53 concurrent or prior). You can survive on careful single-variable setups, but flux and line-integral comfort changes the experience.
How do I study for PHYSICS 7B exams?
Practice identifying the symmetry and setup before any computation, work unassigned problems for range, and finish with timed past exams. The thermo material from early weeks reappears on the final, so schedule a mid-semester review of it.
Pass PHYSICS 7B with a plan, not a cram
Upload your PHYSICS 7B materials and Fennie generates a Daily Plan paced to your deadline — plus chat, flashcards, and quizzes built from the actual course content.
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