Chapter 27 Magnetic Field and Forces

Chapter 29

Chapter 30

Chapter 30 Inductance

Chapter 32

Chapter 32 | Electromagnetic Waves

Chapter 33

**Chapter 34

Chapter 35

Chapter 35 Interference

条纹位置

$L*tan(arcsin((m*\lambda)/(d)))$

$L$ distance between spilts and screen

mth brightness

$\lambda$ wavelength

$d$ distance between two spilts

$L*tan(arcsin(((m+\frac{1}{2})*\lambda)/(d)))$

$L$ distance between spilts and screen

mth brightness

$\lambda$ wavelength

$d$ distance between two spilts

Chapter 36 Diffraction

Chapter 36 Diffraction

Chapter 37 Diffraction

*Chapter 34 has not yet finished. Stopped.