2022-2023学年山东省青岛地区（教研室）高二上学期期末考试 物理 PDF版 (1)

这是一份2022-2023学年山东省青岛地区（教研室）高二上学期期末考试 物理 PDF版 (1)，文件包含山东省青岛地区教研室2022-2023学年高二上学期期末考试物理试题pdf、山东省青岛地区教研室2022-2023学年高二上学期期末考试物理答案docx等2份试卷配套教学资源，其中试卷共10页， 欢迎下载使用。
2022－2023学年度第一学期期末学业水平检测高二物理答案及评分标准一、单项选择题：本大题共8小题，每小题3分，共24分。1．A   2．D   3．B   4．A    5．B    6． D   7．C    8．C二、多项选择题：本大题共4小题，每小题4分，共16分，选不全得2分，有选错得0分。  9．AC   10．AB   11．ACD  12．BC三、非选择题13．（6分）（1）C（1分）；摆角过大，已不能将小球的运动看作简谐运动。（1分）（2）偏小（2分）（3）或（2分）14．（9分）（1） ×1（2分）；30（2分）（2） 丙（2分）；C（1分）（3）偏小（1分）；电压表的分流（1分）15．（8分）（1）由图像可知：T＝6s，波长λ＝12m·······························（2分）则波的传播速度：v＝m/s·····································（2分）（2）质点位置与时间的关系式为：y＝Asint···························（1分）当t＝9.5s，y＝－1，因此坐标为（3m，－1cm）····················（1分）（3）当t＝9.5内质点走过的路程s＝6A+1＝13cm························（2分）评分标准：第1问，4分；第2问，2分；第3问，2分。共8 分。16．(10分) （1）在平衡位置：有F－kx0＝0，x0＝·······························（2分）规定向左为正，当BC向左偏离平衡位置为x时回复力（即合外力）为F回＝F－k（x+x0）综上解得F回＝－kx，因此得证。·······························（2分） （2）撤去F后，B、C回到弹簧原长处：由简谐振动的知识可知：弹簧压缩到最短时，BC前进的位移s＝2x0·····（1分）Fs＝················································（1分）解得：v1＝···············································（1分）到弹簧最长时AB共速：mv1＝3mv2······························（1分）根据能量守恒： EP＝－······································（1分）解得：EP＝···············································（1分）评分标准：第1问，4 分；第2问，6 分。共10 分。17．(12分) 光路图如图所示（1）由几何知识可知△AOE与△BEF相似且OE＋EF＝14cm··············（1分）解得OE＝6cm············（1分）设玻璃砖厚为d△AOE与△DMH相似，解得：d＝4cm··········（2分）（2）入射角的正弦：································（1分）折射角的正弦：·······························（1分）折射率：·····································（2分）（3）光在玻璃砖内地传播速度m/s······················（1分）经过的路程： ································（1分）所用的时间：·································（2分）评分标准：第1问，4分；第2问，4分；第3问，4分。共 12分。  18．(15分)全科试题免费下载公众号《高中僧课堂》 （1）扇形电场的电势差为：···························（1分）粒子在加速电场中根据动能定理有：················（1分）解得速率：···································（1分）粒子在磁场中的运动轨迹如右图所示，可得粒子在磁场中做匀速圆周运动的半径：············································（1分）由：········································（1分）解得：······································（1分）（2）打到荧光屏上的竖直高度为：·····················（2分）（3）当竖直穿出磁场时，粒子在磁场中运动的半径为R由于：可知加速电压： U′＝··························（2分）可得：－＝ . ·································（1分）解得：x＝ ···································（1分）（4）扫过的区域形状右图所示············································（3分）  评分标准：第1问，6分；第2问，2分；第3问，4分；第4问，3 分。共15 分。