Question

£¨16·Ö£©ÈçͼËùʾ£¬Ò»¸öÖÊÁ¿ÎªµÄ´øÕýµç΢Á££¬ÖØÁ¦¿ÉºöÂÔ²»¼Æ£¬´Ó¾²Ö¹¿ªÊ¼¾­µçѹU₁=100VµÄµç³¡¼ÓËÙºó£¬Ë®Æ½½øÈëÁ½Æ½ÐнðÊô°å¼äµÄƫתµç³¡£¬Æ«×ªµç³¡µÄµçѹU₂=100V£¬½ðÊô°å³¤L=20cm£¬Á½°å¼ä¾à£¨¿ÉÈÏΪÁ½°å¼äµç³¡ÎªÔÈÇ¿µç³¡£¬²¢ºöÂÔ±ßԵЧӦ£©Çó£º

   £¨1£©Î¢Á£½øÈëƫתµç³¡Ê±µÄËÙ¶Èv₀´óС£»

   £¨2£©Î¢Á£Éä³öƫתµç³¡Ê±µÄƫת½Ç£»

   £¨3£©Èô¸ÃÔÈÇ¿´Å³¡µÄ¿í¶ÈΪD=10cmµÄÓнç´Å³¡£¬ÎªÊ¹Î¢Á£´¹Ö±Óڴų¡Óұ߽çÉä³ö£¬¸ÃÔÈÇ¿´Å³¡µÄ´Å¸ÐӦǿ¶ÈBÊǶà´ó£¿

 

Answer 1

£¨1£©

£¨2£©

£¨3£©

½âÎö:£¨1£©Î¢Á£ÔÚ¼ÓËٵ糡ÖÐÔ˶¯£¬Óɶ¯Äܶ¨ÀíµÃ£º

    ¢Ù                                     ¡­¡­¡­¡­2·Ö

½âµÃ                                ¡­¡­¡­¡­2·Ö

   £¨2£©Î¢Á£ÔÚƫתµç³¡ÖÐ×öÀàƽÅ×Ô˶¯£¬ÓУº

                                                              ¡­¡­¡­¡­2·Ö

·É³öµç³¡Ê±£¬ËÙ¶Èƫת½ÇµÄÕýÇÐΪ£º

  ¢Ú                                                      ¡­¡­¡­¡­2·Ö

½âµÃ                                                                                  ¡­¡­¡­¡­1·Ö

   £¨3£©½øÈë´Å³¡Ê±Î¢Á£µÄËÙ¶ÈÊÇ£º    ¢Û                    ¡­¡­¡­¡­1·Ö

Óɼ¸ºÎ¹ØϵÓУº    ¢Ü                                                 ¡­¡­¡­¡­2·Ö

ÂåÂ××ÈÁ¦ÌṩÏòÐÄÁ¦£º    ¢Ý    ¡­¡­¡­¡­2·Ö

ÓÉ¢Û~¢ÝÁªÁ¢µÃ£º                                                    ¡­¡­¡­¡­1·Ö

´úÈëÊý¾Ý½âµÃ£º                                                        ¡­¡­¡­¡­1·Ö