ÈçͼËùʾ£¬ÓÐÒ»¶ÔƽÐнðÊô°å£¬Á½°åÏà¾àΪ0.05m£®µçѹΪ10V£»Á½°åÖ®¼äÓÐÔÈÇ¿´Å³¡£¬´Å¸ÐӦǿ¶È´óСΪB
0=0.1T£¬·½ÏòÓë½ðÊô°åÃæƽÐв¢´¹Ö±ÓÚÖ½ÃæÏòÀͼÖÐÓÒ±ßÓÐÒ»°ë¾¶RΪ0.1m¡¢Ô²ÐÄΪOµÄÔ²ÐÎÇøÓòÄÚÒ²´æÔÚÔÈÇ¿´Å³¡£¬´Å¸ÐӦǿ¶È´óСΪ
B=T£¬·½Ïò´¹Ö±ÓÚÖ½ÃæÏòÀһÕýÀë×ÓÑØƽÐÐÓÚ½ðÊô°åÃ棬´ÓAµã´¹Ö±Óڴų¡µÄ·½ÏòÉäÈëƽÐнðÊô°åÖ®¼ä£¬ÑØÖ±ÏßÉä³öƽÐнðÊô°åÖ®¼äµÄÇøÓò£¬²¢ÑØÖ±¾¶CD·½ÏòÉäÈëÔ²Ðδų¡ÇøÓò£¬×îºó´ÓÔ²ÐÎÇøÓò±ß½çÉϵÄFµãÉä³ö£®ÒÑÖªËٶȵÄÆ«Ïò½Ç
¦È=£¬²»¼ÆÀë×ÓÖØÁ¦£®Çó£º
£¨1£©Àë×ÓËÙ¶ÈvµÄ´óС£»
£¨2£©Àë×ӵıȺÉ
£»
£¨3£©Àë×ÓÔÚÔ²Ðδų¡ÇøÓòÖÐÔ˶¯Ê±¼ät£®