如图所示理想变压器的原线圈接在电压为u的交流电源上副线圈通过输电线接两个相同的灯泡a1和a2输电线的等效电阻为r．开始时电键s是断开的 Sketch Coloring Page

如图所示理想变压器的原线圈接在电压为u的交流电源上副线圈通过输电线接两个相同的灯泡a1和a2输电线的等效电阻为r．开始时电键s是断开的 Template

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com

please wait, the page is loading...

More Sketches

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

sketch #1079

anonymous

anonymous
sketch #1079

sketch #4948 Snow White by George Lucaz

anonymous

anonymous
sketch #4948 Snow White by George Lucaz

sketch #3088 Billy from Saw by Naulian Ciko

anonymous

anonymous
sketch #3088 Billy from Saw by Naulian Ciko

sketch #2577

anonymous

anonymous
sketch #2577

sketch #4622 Miku by Kheith Ryan Lubiano

anonymous

anonymous
sketch #4622 Miku by Kheith Ryan Lubiano

sketch #1095

anonymous

anonymous
sketch #1095

sketch #4682 Elvis Presley by Nassim Nouri

anonymous

anonymous
sketch #4682 Elvis Presley by Nassim Nouri

sketch #1138

anonymous

anonymous
sketch #1138

sketch #3523 My World My Way by Elena Artene

anonymous

anonymous
sketch #3523 My World My Way by Elena Artene

sketch #5209

anonymous

anonymous
sketch #5209

sketch #5349

anonymous

anonymous
sketch #5349

sketch #5114 Doraemon by Carrieann Benthem

anonymous

anonymous
sketch #5114 Doraemon by Carrieann Benthem

sketch #5155

anonymous

anonymous
sketch #5155

sketch #4480 ZOMBIE by Rubel Parvez

anonymous

anonymous
sketch #4480 ZOMBIE by Rubel Parvez

sketch #3204 eminem

anonymous

anonymous
sketch #3204 eminem

sketch #3950

anonymous

anonymous
sketch #3950

sketch #3092

anonymous

anonymous
sketch #3092

sketch #4520

anonymous

anonymous
sketch #4520

sketch #871 vampire girl anime

anonymous

anonymous
sketch #871 vampire girl anime

sketch #3466

anonymous

anonymous
sketch #3466

sketch #5096

anonymous

anonymous
sketch #5096

sketch #3058 Marilyn Monroe by Adam Pyszny

anonymous

anonymous
sketch #3058 Marilyn Monroe by Adam Pyszny

sketch #798

Laura Agapi Asnicar
sketch #798

sketch #2055 Flower

Raisa Mahmud
sketch #2055 Flower

sketch #787

Laura Agapi Asnicar
sketch #787

sketch #5284

anonymous

anonymous
sketch #5284

sketch #4209 bushy

anonymous

anonymous
sketch #4209 bushy

sketch #3381 DBZ by Adidtzu Ady

anonymous

anonymous
sketch #3381 DBZ by Adidtzu Ady

sketch #5323 Cem Adrian by Glynis June Williams

anonymous

anonymous
sketch #5323 Cem Adrian by Glynis June Williams

sketch #5091 The Red Lady by অনন্ত জলিল

anonymous

anonymous
sketch #5091 The Red Lady by অনন্ত জলিল

tomski如图所示理想变压器的原线圈接在电压为u的交流电源上副线圈通过输电线接两个相同的灯泡a1和a2输电线的等效电阻为r．开始时电键s是断开的 coloring

《Fundamentals Of Power Electronics》——理想变压器基本公式推导 理想变压器的三个理想条件 CSDN博客 sketch template

如图所示，理想变压器输入电压为u=220√2sin 100π V，原、副线圈的匝数之比为n 1：n 2=101，各电表均为理想电表 sketch template

中学电学之理想变压器 知乎 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3 7所示一理想变压器其原副线圈的匝数均可调节原线圈两端电压为一最大值不变的正弦交流电为了使变压器输入功率增大可使 图3 7 A sketch template

4．如图2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电压表V 和电流表A均为理想电表除�动变阻器电阻R以外其余电阻 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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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

18．如图4所示理想变压器的线圈匝数分别为n1=2200匝n2=600匝n3=3700匝已知交流电表A2示数为05AA3示数为0 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

如图所示理想变压器的原线圈接在电压为U的交流电源上副线圈通过输电线接两个相同的灯泡A1和A2输电线的等效电阻为R．开始时电键S是断开的 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理想交流电表与理想变压器原线圈相连副线圈中有R1R2R3交流电流表和开关S．初始开关S断开原线圈接稳定的交变电压下列说法 sketch template

如图所示理想变压器原线圈匝数为n1两个副线圈匝数分别为n2和n3且n1n2n3=421输入电压U1=16VR1=R2=10Ω sketch template

如图所示某理想变压器的原副线圈的匝数均可调节原线圈两端电压为一最大值不变的正弦交流电在其他条件不变的情况下为了使变压器输入功率增大 sketch template

如图所示理想变压器的输入端电压 u=311sin100πtV原副线圈的匝数之比为n1n2=101若图中电流表读数为 2A则 sketch template

如图所示理想变压器原副线圈匝数为n1n2=41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端加一定交变电压后 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理想变压器的原副线圈匝数比为15原线圈两端的交变电压为 氖泡在两端电压达到100V时开始�光下列说法中正确的有 A．开关接通 sketch template

3．如图所示理想变压器的原线圈接交流电压副线圈接两个完全相同的灯泡“110V 05A 已知原副线圈的匝数比为2/1要保证两个灯泡均 sketch template

如图所示电路中的变压器为理想变压器K为单刀双掷开关P是�动变阻器R的�片U1为加在原线圈两端的交变电压I1I2分别为原线圈和副线圈 sketch template

如图所示电路中的变压器为理想变压器K为单刀双掷开关P是�动变阻器R的�片U1为加在原线圈两端的交变电压I1I2分别为原线圈和副线圈 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A11 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5 17理想变压器原线圈匝数为两个副线圈匝数为和原副线圈的电压分别为电流分别为则下面结论中哪些是正确的 A． B． C． D sketch template

如图所示理想变压器原线圈输入交变电流i=Imsinωt副线圈接有一电流表和负载电阻R电流表的示数为010A 在t=T/4时T为交 sketch template

15．理想变压器的输入电压一定两个副线圈匝数分别为n2和n2′当把一电热器接在ab间让cd空载时电流表的示数为I当把同一电热器接 sketch template

如图所示为远距离输电的原理图升压变压器的变压比为m降压变压器的变压比为n输电线的电阻为R升压变压器和降压变压器均为理想变压器�电厂 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

8．如图10 5所示理想变压器原线圈ab两端接正弦式电压副线圈cd两端通过输电线接两只相同的灯泡输电线的等效电阻为R在图示状态 sketch template

如图所示理想变压器的输入端接正弦交流电副线圈上通过输电线接有两个相同的灯泡L1和L2输电线的等效电阻为R开始时电键K断开当K接通时 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

如图所示理想变压器的原副线圈匝数比为15原线圈两端的交变电压为 氖泡在两端电压达到100V时开始�光下列说法中正确的有 A．开关接通 sketch template

15．如图所示理想变压器的原副线圈匝数之比为n1n2=41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交流 sketch template

free web stats