ÌâÄ¿ÄÚÈÝ


£¨2007ÖêÖÞ³¤ºè±­¾ºÈüÌ⣩ijͬѧÀûÓÃͼ8Ëùʾµç·²âÁ¿Ð¡²ÊµÆµÄµç×裨²»¿¼ÂÇζȶԵç×èµÄÓ°Ï죩£¬Í¼ÖÐÁ¬½Óµçѹ±íµÄÏßδ»­³ö¡£ÊµÑéʱ£¬±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬µÃµ½µçÁ÷±íºÍµçѹ±íµÄʾÊýÈçϱíËùʾ¡£¸ù¾Ý±íÖÐÊý¾Ý½â´ðÏÂÁÐÎÊÌâ¡£

µçÁ÷±íʾÊý/A

µçѹ±íʾÊý/V

0.30

3.0

0.40

2.0

0.50

1.0

£¨1£©ÔÚʵÑé¹ý³ÌÖиÃͬѧÊÇÏò ÒÆ¶¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬µÄ¡£

£¨2£©Ç뽫µçѹ±íÁ¬Èëµç·¡£

£¨3£©ÊÔÇóµçÔ´µçѹÒÔ¼°Ð¡²ÊµÆµÄµç×è¡£



£¨1£©ÓÒ

£¨2£©Èçͼ2Ëùʾ¡£

£¨3£©ÉèµçÔ´µçѹΪU£¬Ð¡²ÊµÆµÄµç×èΪRL£¬µçÁ÷±íºÍµçѹ±íµÄÁ½´ÎʾÊý·Ö±ðΪI1¡¢I2ºÍU1¡¢U2¡£Ôò     U = I1RL£«U1 £¬U = I2RL£«U2

½«±íÖÐÈÎÒâÁ½×éÊý¾Ý´úÈëµÃU =6V£¬  RL=10¦¸


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø