本课配套习题挑战模式1/5
A: 电流表、电压表均损坏 |
B: 电流表损坏,电压表示数为零 |
C: 电流表有示数,电压表示数为零 |
D: 电流表示数为零,电压表有示数 |
- 提示1:DQrnlLXmtYHooajnm7jlvZPkuo7lr7znur8=
- 提示2:IOeUteWOi+ihqOeahOeUtemYu+mdnuW4uOWkpw==
- 答案:RA==
PGRpdj7lvZPooajnmoTkvY3nva7lr7nosIPvvIznm7jlvZPkuo7nlLXljovooajlubbogZTlnKjnlLXmupDkuKTnq6/vvIzlm6DkuLrnlLXljovooajnmoTnlLXpmLvnm7jlvZPlpKfvvIzliJnnlLXmtYHpnZ7luLjlsI/vvIzlh6DkuY7ml6DnpLrmlbDvvIznlLXljovooajmnInnpLrmlbDvvIzliJlE6YCJ6aG55q2j56Gu44CCPC9kaXY+
本课配套习题挑战模式2/5
A: 灯L1断路 |
B: 灯L2短路 |
C: 灯L1短路 |
D: 灯L1、L2均断路 |
- 提示1:IOeUtea1geihqOacieekuuaVsO+8jOivtOaYjueBr+azoUw8c3ViPjI8L3N1Yj7mraPluLjlt6XkvZw=
- 提示2:IOeUtea1geihqOekuuaVsOWinuWkp++8jOivtOaYjueBr+azoUw8c3ViPjE8L3N1Yj7kuI3mmK/mlq3ot68=
- 答案:Qw==
PGRpdj7nlLXmtYHooajmnInnpLrmlbDvvIzor7TmmI7nga/ms6FMPHN1Yj4yPC9zdWI+5q2j5bi45bel5L2c77yMQkTplJnor6/vvIznlLXmtYHooajnpLrmlbDlop7lpKfvvIzor7TmmI7nga/ms6FMPHN1Yj4xPC9zdWI+5LiN5piv5pat6Lev77yMQemUmeivr++8jEw8c3ViPjE8L3N1Yj7nn63ot6/vvIznlLXljovooajml6DnpLrmlbDvvIzmlbTkuKrnlLXot6/nlLXpmLvlh4/lsI/vvIznlLXmtYHlop7lpKfvvIzliJlD5q2j56GuPC9kaXY+
本课配套习题挑战模式3/5
A: 电压表已被烧坏,致使没有示数 |
B: 电流表完好,但未与导线接牢 |
C: 灯L的灯座接线处短路 |
D: 电压表被短路 |
- 提示1:IOeUtea1geihqOaMh+mSiOWBj+i9rOWkquWkp++8jOivtOaYjueUtei3r+aXtumAmui3rw==
- 提示2:IOeUteWOi+ihqOa1i+eBr+azoeS4pOerr+eUteWOiw==
- 答案:Qw==
PGRpdj7nlLXmtYHooajmjIfpkojlgY/ovazlpKrlpKfvvIzor7TmmI7nlLXot6/ml7bpgJrot6/vvIxC6ZSZ6K+v77yb55S15Y6L6KGo54On5Z2P5oiW6ICF6KKr55+t6Lev77yM5LiN5Lya5a+86Ie055S15rWB6KGo55qE5oyH6ZKI5YGP6L2s5aSq5aSn77yMQe+8jETplJnor6/vvJvlj6rog73mmK/nga/ms6Hooqvnn63ot6/vvIznm7jlvZPkuo7lr7znur/vvIzkvJrlr7zoh7TnlLXot6/nlLXpmLvov4flsI/vvIznlLXmtYHov4flpKfvvIznlLXljovooajml6DnpLrmlbDvvIxD5q2j56Gu77ybPC9kaXY+
本课配套习题挑战模式4/5
A: 电源接线接触不良 |
B: 电流表损坏,断路,其他元件完好 |
C: 灯L1发生灯丝烧断 |
D: 灯L2发生短路,其他元件完好 |
- 提示1:IOeBr+S4jeS6rizkuJTnlLXmtYHooajnpLrmlbDkuLrpm7Ys6K+05piO5pat6Lev
- 提示2:IOeUteWOi+ihqOekuuaVsOetieS6jueUtea6kOeUteWOi+ivtOaYjumXrumimOS4gOWumuWcqOeBr0w8c3ViPjE8L3N1Yj7lpIQ=
- 答案:Qw==
PGRpdj7nga/kuI3kuq4s5LiU55S15rWB6KGo56S65pWw5Li66Zu2LOivtOaYjuaWrei3r++8m+eUteWOi+ihqOekuuaVsOetieS6jueUtea6kOeUteWOi+ivtOaYjumXrumimOS4gOWumuWcqOeBr0w8c3ViPjE8L3N1Yj7lpITvvIzliJnpgInpoblD5q2j56GuPC9kaXY+
本课配套习题挑战模式5/5
如图所示,当闭合开关S时,电灯L1和L2都不亮,电流表示数为零,电压表示数为电源的电压,则下列分析中正确的是( )
A: 可能是电流表断路,电灯L1和L2完好 |
B: 可能是L1灯丝断路,电流表和L2完好 |
C: 可能是L2灯丝断路,电流表和L1完好 |
D: 可能是L1、L2灯丝都断路,而电流表完好 |
- 提示1:PHA+54Gv5LiN5LquLOS4lOeUtea1geihqOekuuaVsOS4uumbtizor7TmmI7mlq3ot688L3A+
- 提示2:PHA+55S15Y6L6KGo56S65pWw562J5LqO55S15rqQ55S15Y6L6K+05piO55S15rWB6KGo5piv5a6M5aW95peg5o2f55qEPC9wPg==
- 答案:QixDLEQ=
PGRpdj7nga/kuI3kuq4s5LiU55S15rWB6KGo56S65pWw5Li66Zu2LOivtOaYjuaWrei3r++8m+eUteWOi+ihqOekuuaVsOetieS6jueUtea6kOeUteWOi+ivtOaYjueUtea1geihqOaYr+WujOWlveaXoOaNn+eahO+8m+WImeS4gOWumuaYr+eBr+azoeaWrei3r++8jOmCo+S5iOeBr+azoeaWrei3r+acieS4ieenjeaDheWGte+8jOWNs0JDROS4ieS4qumAiemhueato+ehrjwvZGl2Pg==