ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬Ò»¸öÖÊÁ¿Îªm£½2.0¡Á10£­11 kg£¬µçºÉÁ¿q£½£«1.0¡Á10£­5 CµÄ´øµç΢Á£(ÖØÁ¦ºöÂÔ²»¼Æ)£¬´Ó¾²Ö¹¿ªÊ¼¾­U1£½100 Vµçѹ¼ÓËÙºó£¬Ë®Æ½½øÈëÁ½Æ½ÐнðÊô°å¼äµÄƫתµç³¡£¬Æ«×ªµç³¡µÄµçѹU2£½100 V£®½ðÊô°å³¤L£½20 cm£¬Éϼ«°å´øÕýµç£¬Á½°å¼ä¾àd£½10cm£®

Çó£º(1)΢Á£½øÈëÆ«×ªµç³¡Ê±µÄËÙ¶Èv0´óС£»

(2)΢Á£Éä³öƫתµç³¡Ê±µÄƫת½Ç£»

(3)Èô¸ÃÔÈÇ¿´Å³¡µÄ¿í¶ÈΪD£½10 cm£¬ÎªÊ¹Î¢Á£²»»áÓɴų¡ÓÒ±ßÉä³ö£¬¸ÃÔÈÇ¿´Å³¡µÄ´Å¸ÐӦǿ¶ÈBÖÁÉÙ¶à´ó£¿

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø