如图所示电路断开开关s1s2闭合开关s3灯l1与l2串串联断开开关s3闭合开关s1s2灯l1与l2并并联．——青夏教育精英家教�—— Sketch Coloring Page

如图所示电路断开开关s1s2闭合开关s3灯l1与l2串串联断开开关s3闭合开关s1s2灯l1与l2并并联．——青夏教育精英家教�—— Template

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sketch #4722 Ichigo by Gopal Gopi

anonymous

anonymous
sketch #4722 Ichigo by Gopal Gopi

sketch #4351

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anonymous
sketch #4351

sketch #810

Laura Agapi Asnicar
sketch #810

sketch #4975 Orange by Marcos Roberto Molina

anonymous

anonymous
sketch #4975 Orange by Marcos Roberto Molina

sketch #2889

anonymous

anonymous
sketch #2889

sketch #5157

anonymous

anonymous
sketch #5157

sketch #3259

anonymous

anonymous
sketch #3259

sketch #3410

anonymous

anonymous
sketch #3410

sketch #1287 No smoke

anonymous

anonymous
sketch #1287 No smoke

sketch #4903 Naruto & Kurama by Fatér Szilvia

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anonymous
sketch #4903 Naruto & Kurama by Fatér Szilvia

sketch #1465

Laura Agapi Asnicar
sketch #1465

sketch #4916

anonymous

anonymous
sketch #4916

sketch #5225 The Friendship by Annabelle Bourget

anonymous

anonymous
sketch #5225 The Friendship by Annabelle Bourget

sketch #3986

anonymous

anonymous
sketch #3986

sketch #4305 Burka,

Ainhoa White
sketch #4305 Burka,

sketch #645

Tom Kelly
sketch #645

sketch #3362 The Boss by David Torre

anonymous

anonymous
sketch #3362 The Boss by David Torre

sketch #4279 Winnie the Pooh by Douglas Dalmora

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anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora

sketch #1490 James Joyce....

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anonymous
sketch #1490 James Joyce....

sketch #137

Chris Shrimp Lonsdale
sketch #137

sketch #3261

anonymous

anonymous
sketch #3261

sketch #68509

anonymous

anonymous
sketch #68509

sketch #5169 Iron Man by Hannah Kellogg

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anonymous
sketch #5169 Iron Man by Hannah Kellogg

sketch #5122

anonymous

anonymous
sketch #5122

sketch #5265 Shir Erika Ishikawa

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anonymous
sketch #5265 Shir Erika Ishikawa

sketch #5185

anonymous

anonymous
sketch #5185

sketch #2899 Snoopy by Rhemzkian Esturco

anonymous

anonymous
sketch #2899 Snoopy by Rhemzkian Esturco

sketch #25 Suzzy the stegosaurus

Rachel Roe
sketch #25 Suzzy the stegosaurus

sketch #3296

anonymous

anonymous
sketch #3296

sketch #5152

anonymous

anonymous
sketch #5152

tomski如图所示电路断开开关s1s2闭合开关s3灯l1与l2串串联断开开关s3闭合开关s1s2灯l1与l2并并联．——青夏教育精英家教�—— coloring

题目如图甲所示的电路中小灯泡L标有“6V 3W 字样闭合开关SS1断开开关S2将�动变阻器的�片P从最左端移动到最右端在图乙中 sketch template

如图所示当S1S2断开时能亮的灯是它们是 联的当S1S2闭合时能亮的灯是 联的当S1闭合S2断开时能亮的灯 sketch template

如图所示电路断开开关S1S2闭合开关S3灯L1与L2串串联断开开关S3闭合开关S1S2灯L1与L2并并联．——青夏教育精英家教�—— sketch template

如图所示的电路中若要使灯L1和L2组成并联电路应闭合开关 应断开开关 A．S2S3S1B．S1S3S2C．S1S2S3——青 sketch template

如图所示的电路要使两个小灯泡L1L2串联应 A断开开关S1S2闭合开关S3B断开开关S1闭合开关S2S3C断开开关 sketch template

如图所示的电路中电源电压不变电阻R1的阻值为20Ω．当断开开关S1和S2闭合开关S3时电流表的示数为050A当断开开关S2闭合 sketch template

如图所示的电路中使两灯同时�光的开关S1S2闭合断开的方式是S1闭合闭合S2断开断开．——青夏教育精英家教�—— sketch template

如图所示的电路中若同时闭合开关S1和S3、断开S2电阻R1与R2是的若只闭合开关S2电阻R1和R2是的均选填 sketch template

如图所示的电路图以下判断正确的是 A．S1S2都断开时三个灯泡串联B．S1S2都闭合时三个灯泡并联C．S1闭合S2断开时只有 sketch template

如图所示电路如果同时闭合开关S1S3且断开S2则灯L1L2为 联要使灯L1L2组成串联电路只要闭合开关 ．——青夏教育精英家教�—— sketch template

18．如图15 15所示的电路中闭合S 当开关 S1从断开到闭合的过程中下列说法中正确的是 A．S1 闭合后电流表 A1A2示数相等 sketch template

如图所示电路中电源保持不变L1L2L3是三只相同的小灯泡当开关S1闭合S2断开时 灯均�光 灯不�光当开关S1S2都 sketch template

在如图所示的电路中电源两端的电压及灯丝电阻恒定不变闭合开关S1S2两个小灯泡均能�光甲乙两块电压表示数之比为32．断开开关S1 sketch template

如图所示电路中电源电压适当要使电铃和电灯同时有电流通过以下做法中正确的是A．闭合S2断开S1S3 B．断开S3闭合S1S2 C sketch template

如图电路中若闭合开关S1断开开关S2S3则L1L2是 联若闭合开关S2S3断开开关S1则L1L2是 联如果闭合S1S2 sketch template

如图所示的电路下列说法中正确的是A只闭合开关S1时小灯泡与�动变阻器串联B只闭合开关S2时电流表无示数C闭合开关S1和S2�右 sketch template

如图所示当S1S2都断开时灯L1L3L1L3�光它们的连接方式是串联串联联当S1S2都闭合时灯L2L3L2L3�光它们 sketch template

如图所示在检查照明电路故障时常先断开所有开关然后将一个普通的白炽灯L与熔断的熔丝并联．当闭合开关SS1时校验灯L正常�光说明L1所在 sketch template

如图所示电路中的总电压和灯L的电阻保持不变电阻R2的阻值为10Ω．当闭合开关S1断开开关S2和S3时灯L正常�光电流表示数为I当 sketch template

如图所示电路中要使L1L2并联必须闭合开关S1S2S1S2．题目和参考答案——青夏教育精英家教�—— sketch template

如图所示电路中1若使L1L2串联则应闭合 断开 2若使L1L2并联则应闭合 3如果闭合S1S3而断开S2 sketch template

如图所示开关S闭合S1断开时电流表A1的示数为01A电流表A的示数为03A则通过灯L2的电流为 A若开关SS1都闭合则电流 sketch template

如图所示电路中 1若使L1L2串联则应闭合 断开 2若使L1L2并联则应闭合 3如果闭合S1S3而断开S2 sketch template

在图所示的电路中只闭合S3时能亮的灯是它们是 联的．闭合S1和S2时能亮的灯是 联的．如只要L1亮应闭合 断开 ．同时 sketch template

如图所示电源电压保持不变灯L1和L2的阻值不随温度变化．当开关S闭合时通过灯L1的电流为3A当开关S断开时灯L2消耗的电功率为10W sketch template

如图所示的电路中要使灯L1L2并联�光则应闭合开关 A．S1 B．S1S3 C．S2S3 D．S1S2S3——青夏教育精英家教�—— sketch template

如图所示电路中S2为单刀双掷开关下列各种做法能使两个灯泡都能�光的是A闭合S1把S2拨到bB断开S1把S2拨到bC闭合S1把 sketch template

如图所示的电路图以下判断正确的是 A．S1S2都断开时三个灯泡串联B．S1S2都闭合时三个灯泡并联C．S1闭合S2断开时只有 sketch template

如图所示电路开关S1闭合后S2的断开与闭合使电流表A2的两次示数之比为35由此可知R1与R2的阻值之比为23S2断开再闭合的过程 sketch template

如图所示的电路中当开关S1闭合S2S3断开时R1上消耗的电功率是6W再把开关S2闭合后电路消耗的电功率共为9W电流表示数增加0 sketch template

如图所示电路中 1若使L1L2串联则应闭合 断开 2若使L1L2并联则应闭合 3如果闭合S1S3而断开 sketch template

如图所示的电路中下列说法不正确的是 A．只闭合开关S2灯L1和L2串联电流表测量的是串联电路的电流B．只闭合开关S1和S2灯L1和 sketch template

在如图所示的电路中电源两端电压保持不变下面有关这个电路的说法中正确的是 A．断开开关S2S3闭合开关S1时电流表A1A2的示数 sketch template

如图所示电路中S1闭合S2断开L1L2是两个完全相同的灯泡若将S2闭合后L1的亮度将A不变 B变亮C变暗D如何变化不能 sketch template

如图所示电路如果要使灯L1和L2并联则需要闭合开关 如果要使灯L1和L2串联则需要闭合开关 题目和参考答案——青夏教育精英家教�—— sketch template

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