University Physics
A preserved cluster of undergraduate notes grouped by subject area.
5 notes
Mechanics
Introduction 物理学 物质 microscopic: elementary particles （大数粒子组成体系中个别粒子的行为） mesoscopic(介观) macroscopic：大数粒子组成的体系整体行为 cosmological 运动：机械运动、热运动、微观粒子运动等（基于时间和空间） 相互作用：由场传递，引力、弱相互作用、电磁相互作...
Thermal Physics
《大学物理》卢德鑫 NJU: University Physics I 卢德鑫 Temperature Basic Concept phase: homogeneous part of system equilibrium state: a state of a system in which macroscopic variables have defin...
Electromagnetism
Electromagnetism Coulomb's Law: $\overrightarrow{F {21}} = \overrightarrow{F {12}} = k\frac{q 1q 2}{r {12}^3}\overrightarrow{r {12}}$ Electric Field: $\overrightarrow{E} \equiv lim...
Fundamental Modern Physics
《大学物理》卢德鑫 NJU: University Physics II 许望 Energy Quantization $\nu\lambda=c$ Blackbody radiation(infrared to visible spectrum): $u=u(\nu,T)$ or $u=u(\lambda,T)$ Stefan Boltzman Law:...
Field-Theory
Coordinate system Cartesian system $(\vec i,\vec j,\vec k)$ orthogonal: $\vec i\cdot\vec j=\vec j\cdot\vec k=\vec k\cdot\vec i=0$ right handed screw relation: $\vec i\times\vec j=\...