内容简介
本书根据教育部颁布的《理工科类大学物理实验课程教学基本要求》,结合大学物理实验仪器设备实际情况,在总结多年大学物理实验教学实践经验的基础上编写而成。
全书共分4章,绪论部分介绍了物理实验的目的和任务、基本规则和要求,第1章介绍了误差理论、不确定度、实验数据处理方法等内容,第2章共9个基础实验,第3章共12个近代物理与综合应用性实验,第4章共9个研究及设计性实验,用于学生第二课堂的自主学习,附录中给出了常用的物理参数。
作者介绍
丛红璐:男,1984年生,副教授,沧州交通学院通识教育学院教师,主讲《大学物理》和《大学物理实验》类课程。北京物理学会高教物理研究会理事,河北省精品开放课程项目负责人及精品课主讲,河北省实验教学示范中心建设项目负责人。
章节目录
目 录
绪论··········································································1
第1章 测量误差与数据处理基础知识············································6
1.1测量与误差的基本概念···················································6
1.2系统误差的理论分析和处理··············································11
1.3随机误差的理论分析和处理··············································13
1.4测量结果与不确定度的评定··············································19
1.5有效数字的记录及其运算················································27
1.6数据处理方法··························································31
习题······································································44
第2章 基础性实验···························································46
2.1长度的测量····························································46
2.2物体密度的测量························································54
2.3静态拉伸法测量材料的杨氏模量··········································62
2.4三线摆法测量刚体的转动惯量············································68
2.5示波器的原理与使用····················································75
2.6惠斯通电桥测电阻······················································86
2.7开尔文电桥测量导体电阻率··············································92
2.8分光计的调整与使用····················································98
2.9不良导体导热系数的测量···············································107
第3章 近代物理与综合性实验···············································113
3.1密立根油滴仪测量电子电量·············································113
3.2空气中声速的测量·····················································119
3.3分压限流与二极管伏安特性的测量·······································125
3.4霍尔效应测量磁场·····················································132
3.5迈克尔逊干涉仪测量激光波长···········································140
3.6光电效应和普朗克常量的测量···········································147
3.7弗兰克-赫兹实验······················································154
3.8超声光栅测量液体中的声速·············································162
3.9等厚干涉实验·························································168
3.10动态共振法测量材料的杨氏模量········································174
3.11金属电子逸出功的测量················································179
3.12铁磁材料磁滞回线和磁化曲线的测绘····································185
第4章 研究及设计性实验·····················································190
4.1利用单摆测量重力加速度···············································190
4.2弹簧质量对周期的影响·················································191
4.3落球法测量液体粘滞系数···············································192
4.4应用布儒斯特定律测量玻璃的折射率·····································194
4.5利用分光计测量三棱镜的折射率·········································196
4.6电表的改装和校准·····················································197
4.7静态法测量空气的导热系数·············································199
4.8法布里—珀罗干涉仪测量钠光双线波长差·································200
4.9利用超声光栅测量液体弹性模量·········································202
附录········································································203
附录1 基本物理常量······················································203
附录2 部分物质的密度····················································203
附录3 中国部分城市重力加速度············································204
附录4 海平面上不同纬度的重力加速度······································204
附录5 20℃时某些金属的杨氏模量··········································204
附录6 某些物质中的声速··················································205
附录7 20℃时与空气接触的液体表面张力系数································205
附录8 不同温度下与空气接触的水的表面张力系数····························205
附录9 金属合金的电阻率及其温度系数······································205
附录10 物质的折射率·····················································206
附录11 部分液体和液体的比热容···········································206
附录12 常用气体比热、比重表·············································206
附录13 饱和蒸汽压强、温度对照表·········································207
附录14 某些材料的导热系数···············································207
附录15 物理量及单位的名称和单位符号·····································208
附录16 用于构造十进倍数和分数单位的词头·································208
附录17 物理实验中常见的仪器误差限值·····································209