江苏南京市2026-2027学年高二第一学期期中调研测试物理试题

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南京市2026-2027学年度第一学期期中学情调研测试

高二物理

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一、单项选择题:共11题,每题4分,共44分,每题只有一个选项最符合题意。

1.某磁场的磁感线分布如图所示,将闭合导体圆环从磁场中的M处平移到N处,则通过圆环的磁通量将

A.变小 B.变大 C.不变 D.无法确定

2.同学们在立定跳远过程中,落地时总要屈腿,如图所示,这样做可以

A.减小动能变化量 B.减小动量变化量

C.减小地面对人的作用力 D.减小地面对人的作用时间

3.用单摆测定重力加速度的实验装置如图所示,下列说法正确的是page number 0

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A.摆球应选用体积小的塑料球

B.摆线应选择可伸缩的细绳

C.实验中应选用甲方式悬挂

D.测量周期时应从摆球经过平衡位置时开始计时

4.元件甲、乙的图像如图所示,倾斜虚线是曲线乙在交点处的切线,根据图中的坐标信息,下列说法正确的是

A.甲、乙均为线性元件

B.乙的电阻随电压的增大而减小

C.当电压为时,乙的电阻为

D.当电压为时,乙的电阻为

5.如图所示,平行金属板电容器充电后与电源断开,将左侧金属板向左平移一小段距离,则

A.静电计的指针张角变大 B.静电计的指针张角变小page number 1

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C.金属板间电场强度变大 D.金属板间电场强度变小

6.阳光太强易对花卉造成损伤,如图所示是利用光敏电阻制作的简易提醒装置。光强增大时,光敏电阻的阻值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会变小,电流表和电压表都是理想电表,当光强增大时,则

A.电流表示数变小 B.电压表示数变大

C.电源的效率降低 D.电源内阻消耗的功率减小

7.某同学设计如图所示的电路进行电表改装,其中为灵敏电流计,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、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是定值电阻,下列说法正确的是

A.开关接时是电压表

B.开关接时,减小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,量程增大

C.开关接时是电流表

D.开关接时,减小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,量程增大

8.2026年9月23日,“长八甲”运载火箭成功发射。初始静止的火箭总质量为M(包含燃气的质量)。火箭向下喷出质量为、速度大小为的燃气,火箭上升,则

A.喷气时系统机械能守恒

B.喷气时系统动量不守恒page number 2

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