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 #2919 Winnie the Pooh by Greet Kros-Lolkus

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anonymous
sketch #2919 Winnie the Pooh by Greet Kros-Lolkus

sketch #2283 Head in a shoe

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anonymous
sketch #2283 Head in a shoe

sketch #5055

anonymous

anonymous
sketch #5055

sketch #3457

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anonymous
sketch #3457

sketch #5158 Till Lindemann by Cristina Love

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anonymous
sketch #5158 Till Lindemann by Cristina Love

sketch #3986

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anonymous
sketch #3986

sketch #5131 Miley Cyrus by Vannak Von

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anonymous
sketch #5131 Miley Cyrus by Vannak Von

sketch #5261

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anonymous
sketch #5261

sketch #3058 Marilyn Monroe by Adam Pyszny

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anonymous
sketch #3058 Marilyn Monroe by Adam Pyszny

sketch #4269 dragón

Ainhoa White
sketch #4269 dragón

sketch #3567 Worried Girl by Juvenilia Alexandrino

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anonymous
sketch #3567 Worried Girl by Juvenilia Alexandrino

sketch #1927

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anonymous
sketch #1927

sketch #5205

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anonymous
sketch #5205

sketch #4659 Ozzy Osbourne by Piter Olimpo

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anonymous
sketch #4659 Ozzy Osbourne by Piter Olimpo

sketch #5219 Zayn Malik by Amila Madhushanaka

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anonymous
sketch #5219 Zayn Malik by Amila Madhushanaka

sketch #5280

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anonymous
sketch #5280

sketch #2549

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anonymous
sketch #2549

sketch #3999 Deadmau by Speeð Üp Säm

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anonymous
sketch #3999 Deadmau by Speeð Üp Säm

sketch #3484 Red Hot Chili Peppers by Nik Zulqarnain

anonymous

anonymous
sketch #3484 Red Hot Chili Peppers by Nik Zulqarnain

sketch #270

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anonymous
sketch #270

sketch #1418 Dylan Thomas. Chayrolfrypan

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anonymous
sketch #1418 Dylan Thomas. Chayrolfrypan

sketch #2922

anonymous

anonymous
sketch #2922

sketch #4319

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anonymous
sketch #4319

sketch #5346

anonymous

anonymous
sketch #5346

sketch #3742 Homer by Koes Maung

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anonymous
sketch #3742 Homer by Koes Maung

sketch #2806 Puppy love by Sam Torres

Sam Torres
sketch #2806 Puppy love by Sam Torres

sketch #2250 lelouch

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anonymous
sketch #2250 lelouch

sketch #2061

Raisa Mahmud
sketch #2061

sketch #2672

Fabio Sala
sketch #2672

sketch #3088 Billy from Saw by Naulian Ciko

anonymous

anonymous
sketch #3088 Billy from Saw by Naulian Ciko

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

19．如图所示两根足够长的平行�属导轨固定放置在同一水平 面上其左端接一定值电阻�属杆MN水平放在导轨上且保持良好接触�属杆具有 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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

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甲所示两根足够长的光��属导轨abcd与水平面成θ=30°固定导轨间距离为l=1m电阻不计一个阻值为R0的定值电阻与电阻箱并联接 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

一轮复习：动态平衡问题解题技巧知乎 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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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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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

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甲所示，竖直�下的匀强磁场存在于底面半径为R的圆柱形空间内，O和是圆柱形空间上下两个圆面的圆心，其后侧与O等高处有一个长度为R的水平线状 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甲所示两足够长的平行导轨间距为L=04m导轨上端连接一阻值为R=02Ω的电阻导轨平面与水平面的夹角为θ=37°导轨所在空间以 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，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

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，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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

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

小冯和学习小组的同学们在复习时画出了如图所示的示意图．图中MN为透镜的主轴F为凸透镜的焦点．被成像的物体放在凸透镜的左侧光屏放在凸透镜 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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两平面镜垂直放置某光线PA以入射角α入射到镜面M上经平面镜M和N两次反射后反射光线BQ与PA平行．现将两平面镜以过O点且垂直于 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两足够长的平行光�的�属导轨MNPQ相距为L=1m导轨平面与水平面夹角导轨电阻不计磁感应强度为B1=2T的匀强磁场垂直导轨 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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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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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