ÌâÄ¿ÄÚÈÝ

ÓôóÁ¿¾ßÓÐÒ»¶¨ÄÜÁ¿µÄµç×Óºä»÷´óÁ¿´¦ÓÚ»ù̬µÄÇâÔ­×Ó£¬¹Û²âµ½ÁËÒ»¶¨ÊýÄ¿µÄ¹âÆ×Ïß¡£µ÷¸ßµç×ÓµÄÄÜÁ¿ÔٴνøÐй۲⣬·¢ÏÖ¹âÆ×ÏßµÄÊýÄ¿±ÈÔ­À´Ôö¼ÓÁË5Ìõ¡£Óá÷n±íʾÁ½´Î¹Û²âÖÐ×î¸ß¼¤·¢Ì¬µÄÁ¿×ÓÊýnÖ®²î£¬E±íʾµ÷¸ßºóµç×ÓµÄÄÜÁ¿¡£¸ù¾ÝÇâÔ­×ÓµÄÄܼ¶Í¼¿ÉÒÔÅжϣ¬¡÷nºÍEµÄ¿ÉÄÜֵΪ

A£®¡÷n£½1£¬13.22 eV£¼E£¼13.32 eV
B£®¡÷n£½2£¬13.22 eV£¼E£¼13.32 eV
C£®¡÷n£½1£¬12.75 eV£¼E£¼13.06 eV
D£®¡÷n£½2£¬12.72 eV£¼E£¼13.06 eV

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

£¨Ñ¡ÐÞ3¡ª5£©

¢ÅÏÂÁÐÐðÊöÖв»·ûºÏÎïÀíѧʷµÄÊÇ              

A£®Âó¿Ë˹ΤÌá³öÁ˹âµÄµç´Å˵

B£®°®Òò˹̹Ϊ½âÊ͹âµÄ¸ÉÉæÏÖÏóÌá³öÁ˹â×Ó˵

C£®ÌÀÄ·Éú·¢ÏÖÁ˵ç×Ó£¬²¢Ê×ÏÈÌá³öÔ­×ӵĺËʽ½á¹¹Ä£ÐÍ

D£®±´¿ËÀÕ¶ûͨ¹ý¶ÔÌìÈ»·ÅÉäÐÔµÄÑо¿£¬·¢ÏÖÁË·ÅÉäÐÔÔªËØîÇ£¨Pa£©ºÍÀØ£¨Ra£©

E£®Â¬Éª¸£µÄ¦ÁÁ£×ÓÉ¢ÉäʵÑé¿ÉÒÔÓÃÀ´¹ÀËãÔ­×Ӻ˰뾶ºÍÔ­×ӵĺ˵çºÉÊý¡£

 (2) 2009Äêŵ±´¶ûÎïÀíѧ½±µÃÖ÷ÍþÀ­µÂ¡¤²©ÒÁ¶ûºÍÇÇÖΡ¤Ê·ÃÜ˹Ö÷Òª³É¾ÍÊÇ·¢Ã÷Á˵çºÉñîºÏÆ÷¼þ(CCD)ͼÏñ´«¸ÐÆ÷¡£ËûÃǵķ¢Ã÷ÀûÓÃÁË°®Òò˹̹µÄ¹âµçЧӦԭÀí¡£ÈçͼËùʾµç·¿ÉÑо¿¹âµçЧӦ¹æÂÉ¡£Í¼ÖбêÓÐAºÍKµÄΪ¹âµç¹Ü£¬ÆäÖÐAΪÒõ¼«£¬KΪÑô¼«¡£ÀíÏëµçÁ÷¼Æ¿É¼ì²âͨ¹ý¹âµç¹ÜµÄµçÁ÷£¬ÀíÏëµçѹ±íÓÃÀ´Ö¸Ê¾¹âµç¹ÜÁ½¶ËµÄµçѹ¡£ÏÖ½ÓͨµçÔ´£¬Óùâ×ÓÄÜÁ¿Îª10.5eVµÄ¹âÕÕÉäÒõ¼«A£¬µçÁ÷¼ÆÖÐÓÐʾÊý£¬Èô½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬P»ºÂýÏòÓÒ»¬¶¯£¬µçÁ÷¼ÆµÄ¶ÁÊýÖð½¥¼õС£¬µ±»¬ÖÁijһλÖÃʱµçÁ÷¼ÆµÄ¶ÁÊýÇ¡ºÃΪÁ㣬¶Á³ö´Ëʱµçѹ±íµÄʾÊýΪ6.0V£»ÏÖ±£³Ö»¬Æ¬PλÖò»±ä£¬ÒÔÏÂÅжÏÕýÈ·µÄÊÇ     

A. ¹âµç¹ÜÒõ¼«²ÄÁϵÄÒݳö¹¦Îª4.5eV

B. ÈôÔö´óÈëÉä¹âµÄÇ¿¶È£¬µçÁ÷¼ÆµÄ¶ÁÊý²»ÎªÁã

C. ÈôÓùâ×ÓÄÜÁ¿Îª12eVµÄ¹âÕÕÉäÒõ¼«A£¬¹âµç×ÓµÄ×î´ó³õ¶¯ÄÜÒ»¶¨±ä´ó

D. ÈôÓùâ×ÓÄÜÁ¿Îª9.5eVµÄ¹âÕÕÉäÒõ¼«A£¬Í¬Ê±°Ñ»¬Æ¬PÏò×óÒƶ¯ÉÙÐí£¬µçÁ÷¼ÆµÄ¶ÁÊýÒ»¶¨²»ÎªÁã

¢ÇÓôóÁ¿¾ßÓÐÒ»¶¨ÄÜÁ¿µÄµç×Óºä»÷´óÁ¿´¦ÓÚ»ù̬µÄÇâÔ­×Ó£¬¹Û²âµ½ÁËÒ»¶¨ÊýÄ¿µÄ¹âÆ×Ïß¡£µ÷¸ßµç×ÓµÄÄÜÁ¿Ôٴ˽øÐй۲⣬·¢ÏÖ¹âÆ×ÏßµÄÊýÄ¿±ÈÔ­À´Ôö¼ÓÁË5Ìõ¡£Óá÷n±íʾÁ½´Î¹Û²âÖÐ×î¸ß¼¤·¢Ì¬µÄÁ¿×ÓÊýnÖ®²î£¬E±íʾµ÷¸ßºóµç×ÓµÄÄÜÁ¿¡£¸ù¾ÝÇâÔ­×ÓµÄÄܼ¶Í¼¿ÉÒÔÅжϣ¬¡÷nºÍEµÄ¿ÉÄÜֵΪ£¨  £©

A¡¢¡÷n=1£¬13.22 eV <E<13.32 eV

B¡¢¡÷n=2£¬13.22 eV <E<13.32 eV

C¡¢¡÷n=1£¬12.75 eV <E<13.06 eV

D¡¢¡÷n=2£¬12.75 eV <E<13.06 eV

¢È1914Ä꣬·òÀ¼¿ËºÍºÕ×ÈÔÚʵÑéÖÐÓõç×ÓÅöײ¾²Ö¹Ô­×ӵķ½·¨£¬Ê¹Ô­×Ó´Ó»ù̬ԾǨµ½¼¤·¢Ì¬£¬À´Ö¤Ã÷²£¶ûÌá³öµÄÔ­×ÓÄܼ¶´æÔڵļÙÉè¡£Éèµç×ÓµÄÖÊÁ¿Îªm,Ô­×ÓµÄÖÊÁ¿Îªm0£¬»ù̬ºÍ¼¤·¢Ì¬µÄÄܼ¶²îΪ¦¤E£¬ÊÔÇóÈëÉäµç×ÓµÄ×îС¶¯ÄÜ¡££¨¼ÙÉèÅöײÊÇһάÕýÅö£©

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

¾«Ó¢¼Ò½ÌÍø