电路的三种形式是_串联____、__并联___、__混联___.
(1)串联电路两端的总电压等于_各用电器两端电压之和__________.
(2)串联电路的电流等于__总电压除总电阻_______.
(1)并联电路中各支路两端的电压__相等________.
(2)并联电路两端的总电流等于__各支路电流之和_______.
电路的三种形式是_串联____、__并联___、__混联___.
(1)串联电路两端的总电压等于_各用电器两端电压之和__________.
(2)串联电路的电流等于__总电压除总电阻_______.
(1)并联电路中各支路两端的电压__相等________.
(2)并联电路两端的总电流等于__各支路电流之和_______.