4．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以下说法正确的 Sketch Coloring Page

4．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以下说法正确的 Template

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sketch #3365 Igor by Johan Kennet Espinoza Moreno

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sketch #2806 Puppy love by Sam Torres

Sam Torres
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sketch #3919 this is not my best but i did it because it looks very cool

anonymous

anonymous
sketch #3919 this is not my best but i did it because it looks very cool

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sketch #5084 Harry Potter by Enrique L. Manly

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sketch #3575 Stitch by Laura Gutierrez Hinojosa

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anonymous
sketch #3575 Stitch by Laura Gutierrez Hinojosa

sketch #3388 Fight Club by Alvaro Velasquez

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sketch #3388 Fight Club by Alvaro Velasquez

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sketch #2729 Luffy by Jayme Sousa

Jayme Sousa
sketch #2729 Luffy by Jayme Sousa

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sketch #5078 Naruto by Shimun Yeyo Ahmed

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sketch #3138 Papa Smurf by Courtney Spragg

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tomski4．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以下说法正确的 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

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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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

4．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以下说法正确的 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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

中学电学之理想变压器 知乎 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

8．如图所示理想变压器副线圈通过输电线接两个相同的灯泡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以下说法正确的是 A sketch template

如图为一理想变压器组成的工作电路图PQ接恒定的交流电源上K开始时接1副线圈接一可变电阻R则 A．当R的�片�下移动时变压器输出功率变 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

4．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以下说法正确的 sketch template

一个次级有两个不同副线圈的理想变压器如图所示如果将两盏标有“6V 09W 的灯泡和一盏标有“3V 的灯泡全部接入变压器的次级 sketch template

如图所示为理想变压器3个灯泡L1L2L3都标有“5V5W L4标有“5V10W ．若它们都能正常�光则变压器原副线圈匝数n1∶ 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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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

15．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 sketch template

如图所示理想变压器原副线圈匝数为n1n2=41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

高中物理知识：变压器 知乎 sketch template

如图为理想变压器原线圈所接交流电压的波形原副线圈匝数比n1∶n2=101串联在原线圈电路中电流表的示数为1A下列说法不正确的是 A 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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原副线圈的匝数比为14电路中电流表和电压表均为理想电表原线圈的AB端接有交流电压u=15$sqrt{2 sketch template

如图8所示理想变压器原副线圈匝数n1∶n2∶n3=3∶2∶1副线圈Ⅱ上接有“8 V8 W 的灯泡L1L2副线圈Ⅲ上接有“6 V 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

1．如图为理想变压器原线圈所接电源电压波形原副线圈匝数之比n1∶n2 = 10∶1串联在原线圈电路中电流表的示数 为1A下则说法正确的 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

如图所示的电路中理想变压器的两端共接有4只规格相同的灯泡在开关S闭合的情况下4只灯泡的亮度相同若将开关S断开灯泡都不会损坏则 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

15．如图所示理想变压器的原副线圈匝数之比为n1n2=41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

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

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