ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ä³ÐËȤС×éΪ׼ȷ²âÁ¿Ä³¸öµç×èRxµÄ×èÖµ£¬Éè¼ÆÁËÈçͼ£¨a£©ËùʾµÄµç·¡£

ͬѧÃÇÏÈÓöàÓñí´ÖÂÔ²âÁ¿Á˸õç×èµÄ×èÖµ£¬µÃµ½×èÖµ´óԼΪ¼¸¸öÅ·Ä·£¬È»ºóÓÃͼ£¨a£©ËùʾµÄµç·½ÏΪ¾«È·µØ²âÁ¿ÁËRxµÄ×èÖµ¡£ÒÑÖªµç·ÖÐѧÉúµçÔ´µÄÊä³öµçѹ¿Éµ÷£¬µçÁ÷±íÁ¿³Ì¾ùÑ¡Ôñ0.6A£¨ÄÚ×è²»¼Æ£©£¬±êÓг¤¶È¿Ì¶ÈµÄ¾ùÔȵç×èË¿abµÄ×ܳ¤¶ÈΪ30.00cm¡£ÀûÓÃÈçͼ£¨a£©ËùʾÉè¼ÆµÄµç·²âÁ¿µç×èʱ£º

¢ÙÏȶϿª¿ª¹ØS2£¬±ÕºÏ¿ª¹ØS1£¬µ±µ÷½ÚµçÔ´Êä³öµçѹΪ3.00Vʱ£¬¼Ç¼Ï´ËʱµçÁ÷±íA1µÄʾÊý£»ÓÉ´Ë¿ÉÖª£¬µ¥Î»³¤¶Èµç×èË¿Á½¶ËµÄµçѹΪU=__________V/cm£»

¢Ú±£³Ö¿ª¹ØS1±ÕºÏ£¬É趨ºÃacµÄ³¤¶ÈL£¬ÔٱպϿª¹ØS2£¬È»ºóµ÷½ÚµçÔ´Êä³öµçѹ£¬Ê¹µçÁ÷±íA1µÄʾÊýÓë²½Öè¢Ù¼Ç¼µÄÖµÏàͬ£¬×îºó¼Ç¼³¤¶ÈLºÍµçÁ÷±íA2µÄʾÊýI£»Ôò¿ÉÒÔд³öRxÓëL¡¢I¡¢UµÄ¹ØϵʽΪRx=____________£»

¢Û¸Ä±äac¼äµÄ³¤¶È£¬Öظ´ÉÏÊö²½Ö裬¹²²âÁ¿6×éLºÍIµÄÊýÖµ£¬²âÁ¿Êý¾ÝÒÑÔÚͼ£¨b£©Öбê³ö£¬ÇëÔÚͼ£¨b£©µÄ×ø±êϵÖÐ×ö³öL-IͼÏó_______£»¸ù¾ÝͼÏó¿ÉÒԵõ½Rx=_______¦¸£¨±£ÁôÁ½Î»ÓÐЧÊý×Ö£©¡£

¡¾´ð°¸¡¿ 0.1 6.0

¡¾½âÎö¡¿£¨1£©µçÔ´Êä³öµçѹΪ3.00Vʱ£¬¾ùÔȵç×èË¿acbµÄ×ܳ¤¶ÈΪ30.00cm£¬Ôòµ¥Î»³¤¶Èµç×èË¿·ÖµÃµÄµçѹ£¬¢ÚÓÉÓÚÓëµç×èË¿ac²¢Áª£¬ÔòÆäÁ½¶ËµçѹÓëacµÄµçѹÏàµÈΪ£¬¹ÊµçѹΪLU£»ÓÉÅ·Ä·¶¨Âɿɵ㬢ÛÔÚͼ£¨c£©µÄ×ø±êϵÖÐ×ö³öL-IͼÏóÈçͼËùʾ

´Ó×÷³öµÄL-IͼÏó¿ÉµÃ£¬Ôò¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø