ÌâÄ¿ÄÚÈÝ
ͼΪÓ÷ü°²·¨²âÁ¿µç×èµÄÔÀíͼ¡£Í¼ÖУ¬![]()
£¨l£©µ±¿ª¹Ø±ÕºÏºóµçѹ±í¶ÁÊýU£½l.6V£¬µçÁ÷±í¶ÁÊýI£½2.0mA¡£Èô½«
£¨2£©Èô½«µçÁ÷±í¸ÄΪÄÚ½Ó¡£¿ª¹Ø±ÕºÏºó£¬ÖØÐ²âµÃÍÍѹ±í¶ÁÊýºÍµçÁ÷±í¶ÁÊý£¬ÈÔ½«µçѹ±í¶ÁÊýÓëµçÁ÷±í¶ÁÊýÖ®±È×÷Ϊ²âÁ¿Öµ£¬Õâʱ½á¹ûµÄ°Ù·ÖÎó²îÊÇ______________¡£
(°Ù·ÖÎó²î
£¨1£©20£¥ £¨2£©5£¥
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿