ÌâÄ¿ÄÚÈÝ

ÈçÏÂһϵÁк˷´Ó¦ÊÇÔÚºãÐÇÄÚ²¿·¢Éú£º

p+¡ú£»¡ú+e++¦Í;p+¡ú;

p+¡ú;¡ú+e++¦Í;p+¡ú+¦Á

ÆäÖÐpΪÖÊ×Ó£¬¦ÁΪ¦ÁÁ£×Ó£¬e+ΪÕýµç×Ó,¦ÍΪһÖÖÖÐ΢×Ó.ÒÑÖªÖÊ×ÓµÄÖÊÁ¿Îªmp=1.672648¡Á10-27 kg,¦ÁÁ£×ÓµÄÖÊÁ¿Îªm¦Á=6.644929¡Á10-27 kg,Õýµç×ÓµÄÖÊÁ¿Îªme=9.11¡Á10-31 kg£¬ÖÐ΢×ÓµÄÖÊÁ¿¿ÉºöÂÔ²»¼Æ£¬Õæ¿ÕÖеĹâËÙc=3.00¡Á108 m/s.ÊÔ¼ÆËã¸ÃϵÁк˷´Ó¦Íê³ÉºóÊͷŵÄÄÜÁ¿.

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø