2011年普通高等学校招生全国统一考试物理(上海卷)
2011年全国普通高等学校招生统一考试上海 物理试卷本试卷分第Ⅰ卷(1~4页)和第Ⅱ卷(4~10页)两部分。全卷共10页。满分150分。考试时间120分钟。第Ⅰ卷(共56分)一、单项选择题(共16分,每小题2分。每小题只有一个正确选项,答案涂写在答题卡上)1.(2011·上海单科,1)电场线分布如图所示,电场中a,b两点的电场强度大小分别为Ea和Eb,电势分别为φa和φb,则( )。A.Ea>Eb,φa>φbB.Ea>Eb,φa<φbC.EaφbD.Eav2)在竖直平面内做小角度摆动,它们的频率与振幅分别为f1,f2和A1,A2,则( )。 A.f1>f2,A1...
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