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

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sketch #5064

anonymous

anonymous
sketch #5064

sketch #3547 Lady in red Toky Niaina Randrianarisoa

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anonymous
sketch #3547 Lady in red Toky Niaina Randrianarisoa

sketch #846 cat fridayz z z zzzz zz

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anonymous
sketch #846 cat fridayz z z zzzz zz

sketch #3254 derp

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anonymous
sketch #3254 derp

sketch #3012 Girl by Safa M. Esam Srk

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sketch #3012 Girl by Safa M. Esam Srk

sketch #313 Uchiha Sasuke

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anonymous
sketch #313 Uchiha Sasuke

sketch #2464 Spongebob by sketchmaster

sketchmaster
sketch #2464 Spongebob by sketchmaster

sketch #4582 Pikachu by Mariana Sanchez Acevedo

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sketch #4582 Pikachu by Mariana Sanchez Acevedo

sketch #5201 Ponyta by WatasHi Satemura Oke

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sketch #5201 Ponyta by WatasHi Satemura Oke

sketch #5268 Harley Quinn by 조바다

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sketch #5268 Harley Quinn by 조바다

sketch #1418 Dylan Thomas. Chayrolfrypan

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sketch #1418 Dylan Thomas. Chayrolfrypan

sketch #5256

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anonymous
sketch #5256

sketch #3154

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anonymous
sketch #3154

sketch #5167

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anonymous
sketch #5167

sketch #5223 Elsa from Frozen by Ben De Jesus

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sketch #5223 Elsa from Frozen by Ben De Jesus

sketch #2554

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sketch #2554

sketch #961

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anonymous
sketch #961

sketch #5314

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anonymous
sketch #5314

sketch #5434

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anonymous
sketch #5434

sketch #249 Rocket

Lucy Barnard
sketch #249 Rocket

sketch #5222 Magic Art Tin Sheek

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anonymous
sketch #5222 Magic Art Tin Sheek

sketch #5175

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anonymous
sketch #5175

sketch #1703

Laura Agapi Asnicar
sketch #1703

sketch #3390 Beautiful drawing by Jessie Lightwood

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sketch #3390 Beautiful drawing by Jessie Lightwood

sketch #4751 Ruko by Rodrigo Marcos

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sketch #4751 Ruko by Rodrigo Marcos

sketch #3736 Why so serious? by Taï Marsan

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anonymous
sketch #3736 Why so serious? by Taï Marsan

sketch #3365 Igor by Johan Kennet Espinoza Moreno

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anonymous
sketch #3365 Igor by Johan Kennet Espinoza Moreno

sketch #1972 Boogaloo @Memphis

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sketch #1972 Boogaloo @Memphis

sketch #2562

anonymous

anonymous
sketch #2562

sketch #1474

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anonymous
sketch #1474

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

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

如图所示，理想变压器的原、副线圈匝数比，原线圈电路高途 sketch template

中学电学之理想变压器 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

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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理想变压器原线圈ab两端接正弦交变电压u=220$sqrt{2}$sin100πtV原副线圈的匝数比n1n2=101 sketch template

变压器、电能的输送高中物理知识点高考圈 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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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

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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

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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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两端接正弦交变电压副线圈两端通过输电线接一只灯泡和一只�动变阻器输电线的电阻不计在图示状态当�动片P�上�动 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开关S断开．当S接通时以下说法中正确的是 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

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

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

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

如图所示输入电压恒定的理想变压器副线圈接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S断开当S闭合时下列说法中错误 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

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MN原线圈接一交流电源副线圈回路中有一定值电阻R0和两个小灯泡L1L2电表为理想电表．最初电键S是断开的现闭合电键 sketch template

如图所示一理想变压器原副线圈的匝数比为n1n2=101原线圈通过一理想电流表A接在u=200$sqrt{2}$sin100πtV 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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