中国石油大学（华东）：《近代物理实验》课程教学资源（讲义）光泵磁共振实验（PPT）

本章内容 4.1波动方程 4.2电磁场的位函数 4.3电磁能量守恒定律 4.4惟一性定理 4.5时谐电磁场

Physics 121, Sections 9, 10, 11, and 12 Lecture 4 Announcements Lectures available on the web(short version) For over-enrollment please go to the Physics office P107 Laboratory sessions start next week Gotomywebsitewww.phys.uconn.edu/-rcote Syllabus+ homeworks lectures, etc Webassign gotowww.webassign.netandlogin

Katzenstein Distinguished Lecture prof. Franck Wilczek Nobel Prize in Physics 2004 From MIT Title: The Universe is Strange Place Where: Room P--36 When: Friday at 4: 00PM Refreshments at3:00 PM in front of P--36 Come for great talk

An Example Consider the following two cases

Centripetal Acceleration UCM results in acceleration: ← Magnitude a=vr= since=

Homework 6: due after midterm week Chapter 6: Work and Energy Definition of work Work-kinetic energy theorem

Problem: How High? A projectile of mass m is launched straight up from the surface of the earth with initial speed vo. What is the maximum distance from the center of the earth Rmax it reaches before falling back down

The lever arm is the perpendicular distance from the axis of rotation to a line drawn along the direction of the force

Announcements Homework 8: due Friday Nov. 11@ 6: 00 PM ←Chap.7:#7,22,28,33,35,44,45,50,54,61,and65