东华大学出版社：《光电信息技术》教材电子教案（PPT课件讲稿）第一章 光电信息技术物理基础 1.1.4/1.1.5光生伏特效应/热释电效应

东华大学出版社：《光电信息技术》教材电子教案（PPT课件讲稿）第一章 光电信息技术物理基础 1.1.3光电导效应

The speed of sound Sound waves are longitudinal mechanical waves that can travel through solids, liquids, or gases. The speed of a sound wave in medium(having bulk modulus(容变弹性模量)and density p) is:

Chapter 30 The Wave Nature of Light, Interference 1 Huygens'principle 2 Refraction 3 Young's Double-slit Experimentinterference 4 Intensity in the Double-slit Interference Pattern 5 Interference in Thin Films 6 Michelson Interferometer

Chapter32 Special relativity(狭义相对论) Two Postulates(狭义相对论的两个基本假设) The relativity of simultaneity(同时性的相对性) The relativity of time(时间间隔的相对性) The relativity of length(长度收缩) The Lorentz Transformation(洛仑兹变换式) new look at momentum, energy(相对论质量

Chapter 28 Inductance and Electromagnetic Oscillations 1. Self and Mutual Induction 2. Energy Stored in a Magnetic Field

Chapter 29 Maxwell's Equations and Electromagnetic Waves 1. Displacement Current Ampere-Max' Law 2. Maxwell's Equation 3. Electromagnetic Waves

32-9 Relativistic Momentum and Mass (P749-751) In classical mechanics, the law of conservation of momentum (P=constant) holds in different inertial reference frames. But in relativity, if we continue to define P=mv, and m is a constant, the total momentun is not conserved for different inertial frames

1图示为光电效应的实验曲线: (1)求证对不同材料的金属,AB线的斜率相同 (2)由图上数据求出普朗克常数

7.1 光速的测定 光的相速度和群速度 7.2 经典辐射定律 7.3 普朗克辐射公式 能量子 7.4 光电效应