ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾµÄµç·£¬µçÔ´Á½¶Ëµçѹ±£³Ö²»±ä£¬±ÕºÏ¿ª¹ØS1¡¢S2£¬µçѹ±íʾÊýΪ3V£¬µçÁ÷±íʾÊýΪ0.3A£¬¶Ï¿ªS2ºó£¬µçѹ±íʾÊýΪ2V¡£Çó£º
£¨1£©µç×èR1×èÖµ¡£
£¨2£©Í¨µç10minºóµç×èR2²úÉúµÄÈÈÁ¿¡£
£¨1£©10¦¸£»£¨2£©120J¡£ ¡¾½âÎö¡¿(1)±ÕºÏ¿ª¹ØS1¡¢S2ʱ,µç·ΪR1µÄ¼òµ¥µç·,µçѹ±í²âµçÔ´µÄµçѹ,µçÁ÷±í²âµç·ÖеĵçÁ÷, ÓɿɵÃ,µç×èR1µÄ×èÖµ: (2)¶Ï¿ªS2ºó, R1ÓëR2´®Áª,µçѹ±í²âR1Á½¶ËµÄµçѹ,µçÁ÷±í²âµç·ÖеĵçÁ÷, Òò´®Áªµç·Öи÷´¦µÄµçÁ÷ÏàµÈ, ËùÒÔ,µç·ÖеĵçÁ÷: Òò´®Áªµç·ÖÐ×ܵçѹµÈÓÚ¸÷·Öµçѹ֮ºÍ, ËùÒÔ, R2Á½¶ËµÄµçѹ: ...
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿