1串联电路电流特点:______________2.串联电路电压特点:______________3.串联电路电阻特点:_______________4串联电路电功率特点:____________4并联电路电流特点:___________________5并联电路电压特点:_________

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1串联电路电流特点:______________2.串联电路电压特点:______________3.串联电路电阻特点:_______________4串联电路电功率特点:____________4并联电路电流特点:___________________5并联电路电压特点:_________

1串联电路电流特点:______________2.串联电路电压特点:______________3.串联电路电阻特点:_______________4串联电路电功率特点:____________4并联电路电流特点:___________________5并联电路电压特点:_________
1串联电路电流特点:______________2.串联电路电压特点:______________
3.串联电路电阻特点:_______________4串联电路电功率特点:____________
4并联电路电流特点:___________________5并联电路电压特点:________________
6并联电路电阻特点:_______________7并联电路电功率特点:_________________
8电功率表示:__________________,定义:_________________

1串联电路电流特点:______________2.串联电路电压特点:______________3.串联电路电阻特点:_______________4串联电路电功率特点:____________4并联电路电流特点:___________________5并联电路电压特点:_________
1:电流处处相等
2:各用电器两端电压之和等于电源电压
3:电阻不变
4:干路电流等于各支路电流之和
5:加在用电器两端电压相等
6:同三
7:各支路电功率之和等于总功率
8:P=w/t