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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anonymous

anonymous
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sketch #3620 Dude by Arasheel Eomseii

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anonymous
sketch #3620 Dude by Arasheel Eomseii

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sketch #4834 Aayla Secura by Nînâ Yämâhä

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sketch #4834 Aayla Secura by Nînâ Yämâhä

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sketch #288 RK

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sketch #4549

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anonymous

anonymous
sketch #3088 Billy from Saw by Naulian Ciko

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anonymous
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sketch #2359 imazighen amazigh flag

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sketch #2593 Tweety by sketchmaster

sketchmaster
sketch #2593 Tweety by sketchmaster

sketch #3656 Igor by Vincent Baudement

anonymous

anonymous
sketch #3656 Igor by Vincent Baudement

sketch #3489 Panda by Scott Terry

anonymous

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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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

题目如图所示俯视MN和PQ是两根固定在同一水平面上的足够长且电阻不计的平行�属导轨．两导轨间距为L=0．2m其间有一个方�垂直水平 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

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，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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

如图所示相距为L的两条足够长的光�平行�属导轨MNPQ与水平面的夹角为θ NQ两点间接有阻值为R的电阻整个装置处于磁感应强度为B的匀 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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

如图所示有界匀强磁场的磁感应强度为B方�垂直纸面�里MN为其左边界磁场中放置一半径为R的圆柱形�属圆筒圆心O到MN的距离OO1＝2 sketch template

2．如图所示边界MN与PQ平行其间有垂直纸面�里的匀强磁场矩形导线框框面与磁场方�垂直其边与边界MN平行若导线框以垂直边界的速度匀速 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

如图所示原来静止的圆线圈可以自由移动在圆线圈直径MN上靠�N点处放置一根垂直于线圈平面的固定不动的通电直导线导线中电流从外�里流动。当在 sketch template

如图所示，S为平面镜MN前的一个�光点，A为平面镜前的某一点，请画出通过A点的反射光线。百度教育 sketch template

如图所示直线MN上方存在着垂直纸面�里磁感应强度为B的匀强磁场质量为m电荷量为 Q的粒子1在纸面内以速度v1=v0从O点射入磁场其 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一导线弯成半径为a的半圆形闭合回路．虚线MN右侧有磁感应强度为B的匀强磁场方�垂直于半圆形回路所在的平面．半圆形回路以速度v�右 sketch template

一粗糙半圆轨道MN竖直放置直径MN位于水平如图所示一小物块从M点正上方高H处自由下落正好�入半圆轨道它离开N点后上升的高度为H/2 sketch template

如图所示PQRS为一正方形导线框它以恒定的速度�右进入以MN为边界的匀强磁场磁场方�垂直线圈平面MN线与线框的边成450角．EF分别 sketch template

题目如图甲所示在平行虚线MNPQ间有垂直于纸面的交变磁场两虚线间的距离为d磁场的磁感应强度随时间变化的规律如图乙磁场变化的�期为 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一固定斜面MN与水平面的夹角α=30°斜面上有一质量为m的小球PQ是一带竖直推板的直杆其质量为3m现使竖直杆Q以水平加速度α sketch template

如图所示，MN是空气与某种液体的分界面，一束红光由空气射到分界面，一 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

如图所示水平线MN上方存在匀强磁场磁感应强度大小为B方�垂直于纸面�外MN上方有一单匝矩形异线框abcd其质量为m电阻为Rab 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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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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两平行且无限长光��属导轨MNPQ与水平面的夹角为θ=30°两导轨之间的距离为L=1m两导轨MP之间接入电阻R=02Ω sketch template

如图所示以MN为界的两匀强磁场磁感应强度方�垂直纸面�里现有一质量为m带电量为q的正粒子从O点沿图示方�进入中 1试画出粒子 sketch template

如图MNP为竖直面内一固定轨道其圆弧段MN与水平段NP相切于NP端固定一竖直挡板M相对于N的高度为hNP长度为s一木块自M端从静止 sketch template

如图所示S为一离子源MN为荧光屏足够长S到MN的距离为SP=LP为MN的中点整个装置处在足够大的匀强磁场中磁感应强度大小为B sketch template

如图所示两根水平放置的光�导轨MN和M′N′放置在均匀的磁场内磁场方�垂直纸面指�里ABCD是可在导轨上�动的�属棒当AB在外力作用 sketch template

如图所示一导线弯成半径为a的半圆形闭合回路．虚线MN右侧有磁感应强度为B的匀强磁场．方�垂直于回路所在的平面．回路以速度v�右匀速进入磁场 sketch template

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