关于卢瑟福的α粒子散射实验下列说法正确的是( )A.绝大多数α粒子穿过金箔时发生很大偏转,甚至有的被反向弹回,只有少数粒子沿直线穿过B.绝大多数α粒子来自能沿直线穿过金箔,有少数发生较大角度偏转,极少数偏转角度超过90度,有的360问答甚至被反向弹回C.发生α粒子偏转现象,主要是由于α粒子和原子观密项银才养比足剧团石中的电子相互作用
试题**:A、α粒子散射实球即广支责单验的内容是:绝大多数α粒子几乎不发生偏转;少数α粒子发生了较大的角度偏转;极少数α粒子发生了大角度偏转(偏转角度超过90°,有屋的甚至几乎达...
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卢瑟福对α粒子散射实验理解正确的是( )A.使α粒子产生偏转的力主要是原子中电子对α粒子的作用力B
α粒子散射实验的内容是:绝大多数α粒子几乎不发生偏转;少数α粒子发生了较大的角度偏转;极少数α粒子发生了大角度偏转(偏转角度超过90°,有的甚至几乎达到180°,被反弹回来);A...
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下列有关近代物理内容娘映形配滑长夜置卷从河的叙述正确的是( )A.来自α粒子散射实验证明原子内是十分“空旷”的B.利用γ射线
A、液曾离沙须等进卢瑟福的α粒子散射实验可以估算原子核的大小,直径的数量级为10-15m,证明原子内是十分“空旷360问答”的,故A正确;B、利用γ射线的较强的穿透作用,可检查金...
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(来自1)关于α粒子散射实验的说法中正确的是______A.实验装360问答置放在空气中和**中都可以B.实验说明原子的
(1)A、实验装置放在**中,不可以放在空气,故A错误何农木则足吃;B、α粒子散射实验的内容是:绝大多数α粒子几乎不发生偏转;少数α粒子发生了较大的角度偏转;极少数α粒子发生了大...
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对α粒子散射实验,下列描述正确的是 A.绝大多数α粒子穿过金箔时都会明显改变运动方向 B.少数α
C分析:明确α粒子散射实验现象以及造成这种来自现象的原因,正确利变由生第探投械用机械能守恒条件判断机械考殖识够松话粒议世投如能是否守恒.α粒子360问答散射实验的内容是:绝大多数...
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关于α粒子散射实验的结果,下列说法正色研吃确的是( )
【答案】AB【答案解析】试题分析:明确林质α粒子散射实验现象的内容以及造成这种现象的360问答原因,正确利用物体受力和运动既张育迅职冲防传运的关系判断.解:A、α粒子散射实验的内...
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关于α粒子散射实验,下列说法中正确的是( )A.绝大多数α粒子经过重金属箔后,发生了角度不太大的
A、α粒子散射实验的内容是:绝大多数α粒子几乎来自不发生偏转;少数360问答α粒子发生了较大的角度偏转;极少数α粒子发生了大角度偏很除责论转(偏转角度超过90°故,有的甚至几乎达...
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关于α粒子散射实渐肉话陈验的下述说法中正确的是
答案AC根据α散射实验现象:绝大多数α粒子穿过金箔往后,仍沿原来的方向前进,少数发生了较大偏转,极少数偏转超过90,有的甚至被弹回,接近180.卢瑟福的原子核式结构理论的主要内容...
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(1)关于来自α粒子散射实验的说法中正确的是______A.实验装置放在空气中和**中都可以B.实验说明原子的
(1)A、实验装置放在**中,不可以放在空气,故A错误;B、α粒子散射实验的内容是:绝大多数α粒子几乎不发生偏转;少数α粒子发生了较大的角度偏转;极少数α粒子发生了大角度偏转(偏...
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关于α粒子散射来自实验,下列说法正确的是( )A.在实验中发现,绝大多数α粒子穿过金箔360问答后,基本上仍沿
A、α粒子批护息卫套妒散射实验的内容是:绝大多数α粒波训均子几乎不发生偏转;少数α粒子发生了较大的角度偏转;极少数α粒子发生了大角度偏转(偏转角度皇玉超过90°,有的甚至几乎达到...
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对α粒子散射实验,下列描述正确的是( ) A.绝大多数α粒子穿过金箔时都会明显改变运动方向 B
α粒子散射实验的内容是:绝大多数α粒子几乎不发生偏转;少数α粒子发生了较大的角度偏转;极少数α粒子发生了大角度偏转(偏转角度超过90°,有的甚至几乎达到180°,被反弹回来),故...
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关于α粒子散射实验的下述说法中正确的是( ) A.在实验中观察到的现象是绝大多数α粒子穿过金箔
A、α粒子散射实验的内容是:绝大多数α粒子几乎不发生偏转;少数α粒子发生了较济矿低果处生温均大的角度偏转;极妈城句察简子粮谓某少数α粒子发生了大角度偏转(来自偏转角度超过90°,...
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4.在a粒子散射实验中,关于选用金箔的原因下列说法不正确的是
A、B、α粒子散射实验的内容是:绝大多数α粒子几乎不发生偏转;少数α粒子发生了较大的角度偏转;极少数α粒子发生了大角度偏转(偏转角度超过90°,有的甚至几乎达到180°,被反弹回...
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