ÌâÄ¿ÄÚÈÝ

 ÔÈÇ¿µç³¡ÖеÄÈýµãA¡¢B¡¢CÊÇÒ»¸öÈý½ÇÐεÄÈý¸ö¶¥µã£¬ABµÄ³¤¶ÈΪ1 m£¬DΪABµÄÖе㣬Èçͼ29Ëùʾ¡£ÒÑÖªµç³¡Ïߵķ½ÏòƽÐÐÓÚ¦¤ABCËùÔÚÆ½Ã棬A¡¢B¡¢CÈýµãµÄµçÊÆ·Ö±ðΪ14 V¡¢6 VºÍ2 V¡£É賡ǿ´óСΪE£¬Ò»µçÁ¿Îª1¡Á10£­6 CµÄÕýµçºÉ´ÓDµãÒÆµ½Cµãµç³¡Á¦Ëù×öµÄ¹¦ÎªW£¬Ôò

A£®W£½8¡Á10£­6 J£¬E£¾8 V/m

B£®W£½6¡Á10£­6 J£¬E£¾6 V/m

C£®W£½8¡Á10£­6 J£¬E¡Ü8 V/m

D£®W£½6¡Á10£­6 J£¬E¡Ü6V/m                             Í¼29

 

 ¡¾´ð°¸¡¿A

½âÎö:±¾ÌâÖ÷Òª¿¼²éµç³¡Á¦×ö¹¦ºÍµçÊÆ²îÓ볡ǿµÄ¹ØÏµ¡£¸ù¾ÝW=µÃW=8¡ÁJ£¬ÒòÑØ³¡Ç¿·½ÏòµÄ¾àÀëdСÓÚ1m£¬ËùÒÔÓɵÃE´óÓÚ8 V/m£¬¹ÊÑ¡ÏîAÕýÈ·¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø