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 Coloring Page

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 Template

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More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #5223 Elsa from Frozen by Ben De Jesus

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sketch #5223 Elsa from Frozen by Ben De Jesus

sketch #5101

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sketch #5101

sketch #2977 Spongebob Germaine Hoens

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sketch #2977 Spongebob Germaine Hoens

sketch #1133 vinks

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sketch #1133 vinks

sketch #5051

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sketch #5051

sketch #5092 Silvers Rayleigh by Wasim Khan

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sketch #5092 Silvers Rayleigh by Wasim Khan

sketch #4151

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sketch #4151

sketch #4471 Brother Bear by Samuel Roberto

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sketch #4471 Brother Bear by Samuel Roberto

sketch #4055

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sketch #4055

sketch #5068

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sketch #5068

sketch #4984 Zombie by London Waterlilly

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sketch #4984 Zombie by London Waterlilly

sketch #5055

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sketch #5055

sketch #5121

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sketch #5121

sketch #1670

Saifa Mahmud
sketch #1670

sketch #4887 Jessica Rabbit by Garima Taneja

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sketch #4887 Jessica Rabbit by Garima Taneja

sketch #1045

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sketch #1045

sketch #4467

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sketch #4467

sketch #4769 Finn and Jake by Neo Ʀazor

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sketch #4769 Finn and Jake by Neo Ʀazor

sketch #3476 Happy valentines day! Simona Honigmelone

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sketch #3476 Happy valentines day! Simona Honigmelone

sketch #3204 eminem

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sketch #3204 eminem

sketch #3539 Octo by Aristo A. Kadir

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sketch #3539 Octo by Aristo A. Kadir

sketch #2939 Eye by Kimmy Kitty Perry Priemus

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sketch #2939 Eye by Kimmy Kitty Perry Priemus

sketch #5261

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sketch #5261

sketch #1972 Boogaloo @Memphis

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sketch #1972 Boogaloo @Memphis

sketch #1964 愛鼠繪

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sketch #1964 愛鼠繪

sketch #4899

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sketch #4899

sketch #3457

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sketch #3457

sketch #5276

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sketch #5276

sketch #600

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sketch #600

sketch #5133 Jiraiya by Saiful Farizam

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sketch #5133 Jiraiya by Saiful Farizam

tomski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 coloring

如图所示，用一根硬导线弯成半径为r的一个半圆．令这半圆形导线在磁场中以�率f绕图中半圆的直径旋转．整个电路的电阻为R．求感应电流的最大值．百度教育 sketch template

一条无限长直导线在一处弯折成半径为R的圆弧，如题图所示，若已知导线中电流强度为I，试利用毕奥萨伐尔定律求：（1）当圆弧为半圆�时，圆心O处的 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

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

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载有电流I的长导线弯折成如题11 8图所示的形状CD为1/4圆弧半 简答题试题答案 sketch template

如图所示，一载流导线在同一平面内弯曲成图示状，O点是半径为R1和R2的两个半圆弧的共同圆心，导线在无穷远处连接到电源上设导线中的电流强度为 sketch template

百度教育 sketch template

8 17 如题8 17图所示的绝缘细线上均匀分布着线密度为的正电荷两直导线的长度和半圆环的半径都等于．试求环中心点处的场强和电势．百度教育 sketch template

如图所示，由长为的直管和半径为的半圆形弯管、组成的 高途 sketch template

百度教育 sketch template

如图所示，用一段导线围成半径为的圆弧，圆心为，导线 高途 sketch template

百度教育 sketch template

如图所示一条不可伸长的轻绳长为L一端用手握住另一端系一质量为m的小球．今使手握的一端在水平桌面上做半径为R角速度为ω的匀速圆�运动且 sketch template

15．用电阻为18 Ω的均匀导线弯成图16 25中直径D =080 M的封闭�属圆环环上AB弧所对应的圆心角为60º将圆环垂直于磁感线 sketch template

如图所示AB、CD为长直导线BC为圆心在O点的一段圆弧形导线其半径为 R 若通以电流I 求O点的磁感应强度。百度教育 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

大学物理学习指导 sketch template

如图所示用�属丝AB弯成半径为r的圆弧但在AB之间留出宽度为d小间隙．通过接触起电的方式将电荷量为Q的正电荷均匀分布在�属丝上则圆心O sketch template

如图所示将一均匀导线围成一圆心角为90°的扇形导线框OMN其中OM=R线框总电阻为r圆弧MN的圆心为O点将导线框的O点置于直角坐标系 sketch template

图 一无限长载流直导线，通有电流I，弯成如图形状．设上学吧找答案 sketch template

如图所示一个半径为R的四分之一光�球球面放在水平桌面上球面上放置一光�均匀铁链其A端固定在球面的顶点B端恰与桌面不接触铁链单位长度的 sketch template

如图所示，半径分别为R1和R2的两个半圆弧与直径的两小段构成的通电线圈 Abcda，将它放在磁感应强度 上学吧找答案 sketch template

如图所示将一柔软的导线弯成星形并将其置于光�水平桌面上然后将电键S闭合则该星形回路将 A．不会变形 B．会变形所围面积增大 sketch template

超导限流器由超导部件和限流电阻并联组成如图所示．超导部件有一个超导临界电流Ic当通过限流器的电流I＞Ic时将造成超导体从超导态转变成正常 sketch template

如图所示Ⅰ和Ⅱ是一对异名磁极ab为放在其间的�属棒．ab和cd用电阻不计的导线连成一个闭合回路．当ab棒�左运动时cd导线受到�下的磁场 sketch template

百度教育 sketch template

题目为了研究某种透明新材料的光学性质将其压制成半圆柱形如图a所示一束激光由真空沿半圆柱体的径�与其底面过O的法线成θ角射入CD sketch template

如图所示横截面为矩形的粗细均匀的玻璃棒被弯成半圆形状其内半径为R玻璃棒横截面宽为d如果一束平行光垂直于玻璃棒的水平端面A射入并使其 sketch template

18．如图所示一长直导线穿过�属环中心而且垂直�属圆环平面导线上的电流I1和圆环中电流I2的方�如图所示那么�属圆环受到的磁场力 A sketch template

如图甲所示一闭合�属圆环处在垂直圆环平面的匀强磁场中．若磁感应强度B随时间t按图乙所示的规律变化设图中磁感应强度垂直纸面�里为正方�环中 sketch template

如图所示半径为R的圆形线圈共有n匝其中心位置处半径为r的虚线范围内有匀强磁场磁场方�垂直线圈平面．若磁感应强度为B则穿过线圈的磁通量为 sketch template

质量为m的一根柔软的导线如图所示放置它的两端固定在同一高度导线处于磁感应强度为B的匀强磁场中且通以电流I作用在导线悬点的力与水平成α sketch template

如图所示有一弯管ab其中心线是半径为R的一段圆弧弧的圆心处有一个点电荷Q有一束带负电的粒子流从a端的中点射入恰能沿中心线通过弯管的 sketch template

如图所示同一竖直平面内的光�轨道是由一斜直轨道和一段由细圆管弯成的圆形轨道连接而成斜直轨道的底端与圆形轨道相切．圆形轨道半径为RA是 sketch template

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