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大学物理实验 读者对象:高职高专学生
本书是依据教育部高等学校物理基础课程教学指导分委员会制定的"理工科类大学物理实验课程教学基本要求”编写的通识课程教材,体现新工科建设的成果。 突出对学生基本能力的训练和创新思维、创新方法、创新能力的培养,内容涵盖测量误差与数据处理的基本知识、基础性实验、综合性及应用性实验、演示实验、大型仪器实验、计算机仿真实验等,共6个部分。
金立,浙江理工大学高级实验师,主要讲授普通物理实验(实验A、实验B)、近代物理应用实验、LED专业实验。曾参与过以下项目:1)浙江省级虚拟仿真实验项目,组合式综合光学虚拟仿真实验,2021—20222)浙江省在线开放课程《普通物理实验》(第三批在建),2019—20203)浙江省教育规划课题,基于"模式+平台”的虚实结合的普通物理实验教学改革与实践,2018-20194)浙江理工大学校级重点教改项目,与工程专业认证接轨的普通物理实验
绪论 ···············································································································.1
第1 章 测量误差与数据处理的基本知识 ·······························································.7 1.1 测量与有效数字 ···················································································.7 1.2 误差分类与处理 ···················································································.9 1.3 测量不确定度的估算 ············································································.12 1.4 实验数据的处理方法 ············································································.17 第2 章 基础性实验 ··························································································22 2.0 预备知识 ···························································································.22 2.0.1 力学预备知识 ············································································.22 2.0.2 电磁学预备知识 ·········································································.26 2.0.3 光学预备知识 ············································································.32 2.1 拉伸法测定金属材料的杨氏模量 ·····························································.35 2.2 气垫导轨实验 ·····················································································.39 2.3 扭摆法测定物体的转动惯量 ···································································.45 2.4 三线摆法测定物体的转动惯量 ································································.49 2.5 气体比热容比的测定 ············································································.53 2.6 稳恒电流场模拟静电场 ·········································································.56 2.7 电表改装及校准 ··················································································.61 2.8 直流电桥测电阻 ··················································································.65 2.9 双臂电桥测低值电阻 ············································································.70 2.10 示波器的原理和应用 ···········································································.75 2.11 声速的测量 ·······················································································.82 2.12 铁磁材料的磁化曲线和磁滞回线的测量 ···················································.86 2.13 霍尔效应的原理与应用 ········································································.92 2.14 电磁感应法测量磁场分布 ···································································.101 2.15 温度传感器的原理与应用 ···································································.107 2.16 波尔共振 ························································································.112 2.17 光的等厚干涉 ··················································································.118 2.18 迈克尔逊干涉仪的调节和使用 ·····························································.123 2.19 分光计的调整及光栅衍射 ···································································.128 2.20 导热系数的测定 ···············································································.136 2.21 PN 结特性和玻尔兹曼常数的测定 ························································.142 第3 章 综合性及应用性实验 ···········································································.149 3.1 PASCO 动力学实验 ············································································.149 3.1.1 碰撞中的动量守恒 ····································································.149 3.1.2 斜面上的振动 ··········································································.151 3.2 固体线膨胀系数的测定 ·······································································.155 3.3 PASCO 基础光学实验 ·········································································.157 3.3.1 光的单缝衍射 ··········································································.157 3.3.2 光的双缝干涉 ··········································································.159 3.4 电介质介电常数的测定 ·······································································.161 3.5 密立根油滴实验 ················································································.163 3.6 弗兰克—赫兹实验 ·············································································.167 3.7 光电效应测普朗克常数 ·······································································.172 3.8 玻璃折射率的测定 ·············································································.178 3.9 太阳能电池特性的研究 ·······································································.180 3.10 多普勒效应综合实验 ·········································································.185 3.11 理想真空二极管综合实验 ···································································.189 3.11.1 金属电子逸出功的测定 ···························································.189 3.11.2 电子在径向电场和轴向磁场中的运动(磁控法测量电子荷质比) ·····.194 3.11.3 费米—狄拉克分布的研究 ························································.199 3.11.4 理想真空二极管的伏安特性 ·····················································.203 3.12 传感器综合实验 ···············································································.205 3.12.1 直流激励时霍尔传感器的位移特性实验 ······································.205 3.12.2 霍尔传感器的测速实验 ···························································.207 3.12.3 铂热敏电阻温度特性测试实验 ··················································.208 3.13 表面等离子体共振实验 ······································································.210 3.14 超声光栅 ························································································.213 第4 章 演示实验 ··························································································.217 4.1 傅科摆·····························································································.217 4.2 科里奥利力 ······················································································.218 4.3 弹性碰撞球 ······················································································.218 4.4 飞机升力 ·························································································.219 4.5 滚柱式转动惯量 ················································································.220 4.6 茹可夫斯基凳 ···················································································.221 4.7 直升机角动量 ···················································································.222 4.8 角动量守恒转台 ················································································.222 4.9 昆特管·····························································································.223 4.10 共振演示 ························································································.224 4.11 拍的合成 ························································································.225 4.12 看得见的声波 ··················································································.226 4.13 记忆合金水车 ··················································································.226 4.14 斯特林热机 ·····················································································.227 4.15 双向翻转伽尔顿板 ············································································.228 4.16 神奇的辉光球 ··················································································.229 4.17 神奇的辉光盘 ··················································································.229 4.18 手触电池 ························································································.230 4.19 静电高压 ························································································.231 4.20 雅各布天梯 ·····················································································.232 4.21 三相旋转磁场 ··················································································.232 4.22 电磁炮 ···························································································.233 4.23 亥姆霍兹线圈 ··················································································.233 4.24 汤姆逊电磁铁 ··················································································.234 4.25 能量转换轮 ·····················································································.235 4.26 光学分形 ························································································.235 4.27 光学幻影 ························································································.236 4.28 电子火焰 ························································································.237 4.29 视觉暂留 ························································································.238 4.30 梦幻点阵 ························································································.239 4.31 留影板演示仪 ··················································································.239 4.32 神秘的普氏摆 ··················································································.240 4.33 互补色图像 ·····················································································.241 4.34 台式皂膜 ························································································.242 4.35 偏振光干涉 ·····················································································.243 4.36 旋光色散 ························································································.244 4.37 光栅视镜 ························································································.245 4.38 透射光栅变换画 ···············································································.245 4.39 透射光栅立体画 ···············································································.246 4.40 磁力转盘 ························································································.247 4.41 激光琴 ···························································································.248 4.42 手摇发电 ························································································.249 4.43 无形的力 ························································································.249 4.44 空中成像 ························································································.250 4.45 穿墙而过 ························································································.251 4.46 窥视无穷 ························································································.252 4.47 一笔画 ···························································································.253 4.48 液晶玻璃 ························································································.254 4.49 会导电的布 ·····················································································.255 4.50 意念弯勺 ························································································.256 4.51 太阳能发电 ·····················································································.257 4.52 锥体上滚 ························································································.258 4.53 看谁滚得快 ·····················································································.259 4.54 听话的小球 ·····················································································.260 4.55 小球的足迹 ·····················································································.261 4.56 曲柄滑块机构 ··················································································.262 4.57 常用减速机构 ··················································································.263 4.58 槽轮机构 ························································································.264 4.59 异形齿轮 ························································································.265 4.60 最速降线 ························································································.266 4.61 双曲狭缝 ························································································.267 4.62 方轮车 ···························································································.268 4.63 滚出直线 ························································································.269 4.64 红外热像仪 ·····················································································.270 第5 章 大型仪器实验 ····················································································.272 5.1 原子力显微镜 ···················································································.272 5.2 热重分析 ·························································································.277 5.3 傅里叶红外光谱仪 ·············································································.279 5.4 共焦拉曼光谱仪 ················································································.282 5.5 紫外可见吸收光谱 ·············································································.284 5.6 稳态—瞬态荧光寿命光谱 ····································································.291 5.7 3D 激光扫描共聚焦显微镜 ···································································.295 5.8 X 射线衍射 ·······················································································.298 5.9 扫描隧道显微镜 ················································································.302 第6 章 计算机仿真实验 ·················································································.307 6.1 仿真实验软件简介 ·············································································.307 6.1.1 启动平台 ················································································.307 6.1.2 基本操作 ················································································.309 6.1.3 仿真实验项目 ··········································································.311 6.2 电子荷质比的测定 ·············································································.312 6.2.1 磁聚焦法测电子荷质比 ······························································.312 6.2.2 磁控管法测电子荷质比 ······························································.313 6.3 塞曼效应实验 ···················································································.315 6.3.1 垂直磁场方向观察塞曼分裂 ························································.315 6.3.2 平行磁场方向观察塞曼分裂 ························································.318 6.4 虚拟仿真实验中心 ·············································································.319 6.4.1 Pasco 组合光学虚拟仿真实验 ······················································.320 6.4.2 传感器虚拟仿真实验 ·································································.320 6.4.3 近代物理仿真实验 ····································································.322 参考文献 ······································································································.324
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