如图所示mn为固定的两根水平光��属导轨处于竖直�上的匀强磁场中ab与cd是两根与导轨接触良好的�属棒要使闭合回路中有a→b→d→c方� Sketch Coloring Page

如图所示mn为固定的两根水平光��属导轨处于竖直�上的匀强磁场中ab与cd是两根与导轨接触良好的�属棒要使闭合回路中有a→b→d→c方� Template

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sketch #674

Rachel Roe
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anonymous

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sketch #3670 Bugs Bunny by Jessica Column

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sketch #5277 League of Legends champions by Sylvie Rieux

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Johnny B. Goode
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sketch #4755

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sketch #5165 Marceline by Marvin Chrome

sketch #3908 Rawr! by Timothy Palfreyman

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sketch #3908 Rawr! by Timothy Palfreyman

sketch #4012 Owl sketch

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sketch #4012 Owl sketch

sketch #2431 face :D

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sketch #4436 Bob Marley by Luiza Irma

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anonymous
sketch #4436 Bob Marley by Luiza Irma

sketch #3133 Skrillex by Asfa Sajid

anonymous

anonymous
sketch #3133 Skrillex by Asfa Sajid

sketch #3974 Bird Skerch w/ vibration

anonymous

anonymous
sketch #3974 Bird Skerch w/ vibration

sketch #869

Laura Agapi Asnicar
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sketch #5066 Rey Helado by Gleny Acevedo

anonymous

anonymous
sketch #5066 Rey Helado by Gleny Acevedo

sketch #4948 Snow White by George Lucaz

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anonymous
sketch #4948 Snow White by George Lucaz

sketch #5119

anonymous

anonymous
sketch #5119

sketch #5049

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sketch #5124 Tony Tony Chopper by 陳一夫

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anonymous
sketch #5124 Tony Tony Chopper by 陳一夫

sketch #3254 derp

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sketch #3254 derp

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sketch #141 Sunset

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sketch #5094 Squirrel by Mehdi Público

anonymous

anonymous
sketch #5094 Squirrel by Mehdi Público

sketch #3589 Cheshire Cat by Helen Besley

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anonymous
sketch #3589 Cheshire Cat by Helen Besley

tomski如图所示mn为固定的两根水平光��属导轨处于竖直�上的匀强磁场中ab与cd是两根与导轨接触良好的�属棒要使闭合回路中有a→b→d→c方� coloring

如图所示倾角θ=37°的斜面固定在水平面上在正方体木块MN面的上端一细线与质量m=15kg的小球相连接细线与MN面的夹角也为θ．木块与 sketch template

如图所示MN为固定的两根水平光��属导轨处于竖直�上的匀强磁场中AB与CD是两根与导轨接触良好的�属棒要使闭合回路中有a→b→d→c方� sketch template

如图所示一对光�的平行�属导轨固定在同一水平面内导轨间距为L左端接有阻值为R的电阻一质量为m电阻为r的�属棒MN垂直放置在导轨上 sketch template

如图所示，间距为L=1m足够长的光�平行导轨PQ、MN固定在绝缘水平桌面上，导轨左端接有阻值R=4Ω的定值电阻，质量为m=1kg的导体棒ab sketch template

如图所示，固定在水平面上的光�半球，球心O的正上方固定一个小定�轮，细绳一端拴一小球，小球置于半球面上的A点，另一端绕过定�轮，如图所示。今 sketch template

如图所示固定在水平面上的斜面倾角θ=37°长方体木块A的MN面上钉着一颗小钉子质量m=15kg的小球B通过一细线与小钉子相连接细线与 sketch template

如图所示MN为平面镜CD为光屏．它们均竖直放置在离平面镜N端正前方位于MNCD中点处有一激光源s．现s点�出一束光线�镜面投射当 sketch template

如图所示MNPQ是两条水平平行放置的光��属导轨导轨的右端接理想变压器的原线圈变压器的副线圈与电阻R＝20Ω组成闭合回路变压器的原副 sketch template

如图所示平行�属导轨MN和PQ与水平面成θ角导轨两端各与阻值均为R的固定电阻R1和R2相连匀强磁场垂直穿过导轨平面．质量为m电阻为R sketch template

如图所示两足够长的光�平行固定�属导轨与水平面的夹角为匀强磁场与导轨平面垂直一质量为m有效电阻为R的导体棒在距磁场上边界处静止释放 sketch template

6．如图所示分别在MN两点固定放置两个点电荷 Q 和 Q&gtq 以MN连线的中点O为圆心的圆�上有四点A BCD关于这四点 sketch template

如图所示一玻璃砖的横截面为半圆形MN为截面的直径Q是MN上的一点且与M点的距离QM=R/2一束与截面平行的白光由Q点沿垂直于MN的 sketch template

如图所示两根水平�属导轨MNPQ平行放置相距为d在导轨右端跨接一定值电阻R导轨电阻不计．一长度为d质量m电阻为r的�属棒ef垂直 sketch template

如图甲所示两根足够长的光�直�属导轨MNPQ平行放置在倾角为θ的绝缘斜面上两导轨间距为L．MP两点间接有阻值为R的电阻．一根质量为m的 sketch template

1如图1所示小孔前有一�光点S利用光的传播规律作出它经过小孔在光屏上的落点．2在图2中根据平面镜成像特点画出物体MN的像M′N sketch template

如图所示一玻璃砖的横截面为半圆形MN为截面的直径Q是MN上的一点且与M点的距离R为半圆形截面的半径一束与截面平行的白光由Q点沿 sketch template

题目如图所示ABCD为固定的水平光�矩形�属导轨处在方�竖直�下磁感应强度为B的匀强磁场中AB间距为L左右两端均接有阻值为R的 sketch template

如图所示，间距为L=1m足够长的光�平行导轨PQ、MN固定在绝缘水平桌面上，导轨左端接有阻值R=4Ω的定值电阻，质量为m=1kg的导体棒ab sketch template

如图3 5 22所示MNPQ为两根间距不均的�属导轨水平放置在竖直�下的匀强磁场中导轨的一端接阻值为10 Ω的电阻R1和电流表另一端 sketch template

21．如图所示MN是纸面内的一条直线其所在空间充满与纸面平行 的匀强电场或与纸面垂直的匀强磁场现有一重力不计的带电粒子从MN上的O点以 sketch template

题目如图所示平行且足够长的光�导轨与水平两部分平�相连组成间距L=1m在倾斜导轨顶端连接一阻值为的定值电阻质量为m=01kg sketch template

如图a所示质量为m的小球放在光�水平面上在界线MN的左方始终受到水平恒力F1作用在MN的右方除受F1外还受到与F1在同一条直线上的 sketch template

如图所示MN是在真空中竖直放置的两块平行�属板质量为M电量为 Q的带电粒子以初速v0由小孔进入电场当MN间电压为U时粒子刚好能到达 sketch template

如图6 17所示直线MN上方有磁感应强度为B的匀强磁场正负电子同时从同一点O以与MN成30°角的同样速度v射入磁场电子质量为m sketch template

如图所示一束平行太阳垂直射�水平地面MNA为一小铁球请你标出当小铁球A在图中位置时其影子A′在地面MN上的位置．题目和参考答案——青 sketch template

如图所示细线的一端与套在光�细杆MN上的�块A相连另一端通过不计大小的定�轮O将物体B悬挂在空中．细杆MN与水平面成60°角杆上P点与 sketch template

如图所示两平行光�导轨相距为L=20cm�属棒MN的质量为m=10g电阻R=8Ω匀强磁场磁感应强度B方�竖直�下大小为B=08T sketch template

如图所示MN是纸面内的一条直线其所在空间充满与纸面平行的匀强电场或与纸面垂直的匀强磁场现有一重力不计的带电粒子从MN上的O点以水平初速度 sketch template

如图所示空间区域ⅠⅡ有匀强电场和匀强磁场MNPQ为理想边界Ⅰ区域高度为dⅡ区域的高度足够大．匀强电场方�竖直�上ⅠⅡ区域的磁 sketch template

如图所示光�固定斜面倾角为θ=37°斜面上有两个完全相同的正方形线框PQ用细线连接P通过平行于斜面的细线绕过斜面顶端的定�轮与一重物相 sketch template

如图1所示两电子沿MN方�射入两平行直线间的k^s5u匀强磁场并分别以的k^s5u速度射出磁场则是多�两电子通过匀强磁场所需时间之 sketch template

如图所示两根正对的平行�属直轨道MNM′N′位于同一水平面上两轨道之间的距离l=050m．轨道的MM′之间有一阻值R=050Ω的定 sketch template

如图所示MN为平面镜ABCD是点光源S�出的光经平面镜反射后的两条反射光线请用平面镜成像原理作图确定S的位置和入射光线．题目和参考 sketch template

如图所示倾角为θ的斜面上固定两根足够长的平行�属导轨户PQMN导轨电阻不计相距为L．导轨处于磁感应强度为B的匀强磁场中磁场方�垂直 sketch template

如图所示直线MN左边区域存在磁感应强度为B的匀强磁场方�如图所示由导线弯成半径为R的圆环处在垂直于磁场的平面内且可绕环与MN的切点O在 sketch template

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