如图甲所示理想变压器原副线圈的匝数比为101b是原线圈的中心抽头图中电表均为理想的交流电表定值电阻r=10Ω其余电阻均不计从某 Sketch Coloring Page

如图甲所示理想变压器原副线圈的匝数比为101b是原线圈的中心抽头图中电表均为理想的交流电表定值电阻r=10Ω其余电阻均不计从某 Template

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anonymous

anonymous
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sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

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anonymous
sketch #2150 batman

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sketch #828 Were Fools

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anonymous
sketch #5073 Broken Heart by Islam Mourad

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anonymous
sketch #4405 Cat by Nizamuddin Shuja

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anonymous
sketch #5133 Jiraiya by Saiful Farizam

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anonymous
sketch #20215 Desert

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sketch #5297 Journey by Dmitry Sidorenko

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sketchmaster
sketch #2635 Zoidberg by sketchmaster

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anonymous

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anonymous
sketch #1833 Head shot - abz

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sketch #5013 Pursuing Dreams by Mário JBudo

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anonymous
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anonymous

anonymous
sketch #5190 That Night by Nînâ Yämâhä

sketch #666

Tom Kelly
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tomski如图甲所示理想变压器原副线圈的匝数比为101b是原线圈的中心抽头图中电表均为理想的交流电表定值电阻r=10Ω其余电阻均不计从某 coloring

如图甲所示，理想变压器原、副线圈匝数之比为，原线圈 高途 sketch template

如图甲所示理想变压器原副线圈的匝数比为101b是原线圈的中心抽头图中电表均为理想的交流电表定值电阻R=10Ω其余电阻均不计从某 sketch template

中学电学之理想变压器 知乎 sketch template

如图甲所示自耦理想变压器输入端ab接入图乙所示的交流电源一个二极管和两个阻值均为R=40Ω的负载电阻接到副线圈的两端电压表和电流表均为 sketch template

如图所示，理想变压器原、副线圈匝数比为13，两端分别接有4个阻值相同的电阻，则流过R 1和R 2的电流之比为（）A 31B 61C sketch template

如图甲所示的变压器电路中理想变压器原副线圈匝数之比为12ab输入端输入如图乙所示的交变电流副线圈电路中电阻R=1Ω电路中的电流表 sketch template

如图所示是霓虹灯的供电电路电路中的变压器可视为理想变压器已知变压器原线圈与副线圈匝数比加在原线圈的电压V霓虹灯正常工作的电阻R sketch template

如图所示理想变压器原副线圈匝数之比n1∶n2＝4∶1原线圈两端连接光�导轨副线圈与电阻R相连组成闭合回路．当直导线AB在匀强磁场中沿 sketch template

如图所示理想变压器原副线圈的匝数比为10lb是原线圈的一个抽头电压表和电流表均为理想电表从某时刻开始在原线圈两端加上交变电压u1 sketch template

如图所示理想变压器的原副线圈匝数之比为n1n2=31原线圈回路中的电阻A与副线圈回路中的负载电阻B的阻值相等ab端加一定交流电压 sketch template

4．如图10 2 11甲所示变压器原副线圈的匝数比为3∶1L1L2L3为三只规格均为“9 V6 W 的相同灯泡各电表均为理想交流 sketch template

题目如图所示一理想变压器的原副线圈匝数分别为匝和匝将原线圈接在输出电压的交流电源两端．副线圈上只接有一个电阻与原线圈串联的理想交流 sketch template

如图供电电路的变压器可视为理想变压器已知变压器原线圈与副线圈匝数比加在原线圈的电压为V副线圈与灯泡连接灯泡的额定电流为028A sketch template

如图2 1所示理想变压器的原副线圈匝数比n1∶n2= 10∶1原线圈两端接通交流电源则 A原副线圈中电流之比I1∶I2= 10∶1 sketch template

如图所示理想自耦变压器1与2间匝数为40匝2与3间匝数为160匝输入电压为100V电阻R上消耗的功率为10W则交流电流表的示数为A sketch template

题目如图所示质量为的物体A以一定的初速度沿粗糙斜面上�物体A在上�过程中受到的力有 A�上的冲力重力斜面的支持力沿斜面� sketch template

如图所示M是小型理想变压器原副线圈匝数之比 N1n2=101接线柱ab接正弦交变电源电压u=311sin100πtV．变压器 sketch template

如图所示一理想变压器原副线圈接有两只电阻R1 和R2R1=R2=4Ω原线圈匝数是副线圈匝数的5倍当原线圈接在某正弦交变电源上时变压 sketch template

一个理想变压器的线圈绕�如图甲所示．原线圈输入电流的i T图象如图乙所示第1s内电流方�在图甲中已标出则 A．灯泡中的电流变化�期为 sketch template

如图甲所示理想变压器原副线圈的匝数比为101R1=20ΩR2=30ΩC为电容器．已知通过R1的正弦交流电如图乙所示则 A sketch template

理想变压器的动态分析知乎 sketch template

如图所示一理想变压器原线圈匝数n1=1000匝副线圈匝数n2=200匝原线圈中接一交变电源交变电源电压u=2202sin100πtV sketch template

如图所示理想变压器原线圈中输入电压U1＝3300V副线圈两端电压U2为220V输出端连有完全相同的两个灯泡L1和L2绕过铁芯的导线所接 sketch template

如图所示理想变压器原副线圈匝数n1∶n2∶n3=3∶2∶1线圈II上接有“8 V8 W 的灯泡L1L2线圈III上接有“6 V9 sketch template

图甲中的变压器为理想变压器原线圈的匝数n1与副线圈的匝数n2之比n1n2=101变压器原线圈加如图乙所示的正弦式交变电压副线圈接两个 sketch template

甲乙两个完全相同中的理想变压器接在电压恒定的交流电路中如图6所示已知两变压器负载电阻的阻值之比为R甲R乙=21设甲变压器原线圈两端 sketch template

如图所示理想变压器原副线圈匝数比为12两端分别接有四个阻值相同的灯泡已知4盏灯均能正常�光则L1和L2的功率之比为 A．11B sketch template

如图所示理想变压器的初次级线圈分别接着规格相同的灯泡L1L2初次级线圈的匝数比n1n2=21交流电源电压为U则 A灯L1 sketch template

如图所示一交流�电机线圈共50匝ab=02mbc=01m总电阻为10Ω它在B=05T的匀强磁场中从磁通量最大位置开始以n sketch template

如图所示一理想变压器当原线圈两端接U1=220V的正弦式交变电压时副线圈两端的电压U2=55V．则可以判断原副线圈的匝数之比为 A sketch template

12．如图5所示理想变压器初级匝数nl=1210匝次级匝数n2=121匝初级电压U=31lsinl00πtV次级负载电阻R＝44Ω不 sketch template

如图所示的电路中理想变压器原副线圈的匝数比n1∶n2=22∶5电阻R1=R2=25ΩD为理想二极管原线圈接u=220sin100πt sketch template

如图所示理想变压器初级线圈接一正弦式交变电流交变电流的电压有效值恒定不变．则下列说法中正确的是 A．只将S1从2拨�1时电流表示数变 sketch template

如图所示理想变压器有两个副线圈匝数分别为和所接负载当只闭合时．电流表示数为lA当和都闭合时电流表示数为2A则为A11 sketch template

如图甲所示理想变压器两个线圈的匝数比n1n2=12ab两端加上如图乙所示的交流电cd两端接一个可变电阻R．下列说法正确的是 sketch template

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