77·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

ϰÌâ¡¢Ïê½â¡¢´ð°¸1(2)

À´Ô´£ºÍøÂçÊÕ¼¯ ʱ¼ä£º2020-03-26 ÏÂÔØÕâÆªÎĵµ ÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:»òQQ£º ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣µã»÷ÕâÀï¸øÎÒ·¢ÏûÏ¢

¶ÎµÄ´óС¡£

1.47. ÇóһάÏäÖÐÁ£×Ó×ø±êxµÄƽ¾ùÖµx¡££¨»ý·Ö¹«Ê½?xcosxdx?cosx?xsinx£©¡£ 1.48. ÇóһάÏäÖÐÁ£×Ó×ø±êµÄƽ·½x2µÄƽ¾ùÖµ¡£

£¨»ý·Ö¹«Ê½?x2cosxdx?2xcosx?(x2?2)sinx£©

??1.49. һάÏäÖÐÁ£×ӵ͝Á¿PÓÐÎÞÈ·¶¨Öµ£¿ÈôÓУ¬ÇóÆäÈ·¶¨Öµ£»ÈôûÓУ¬ÇóÆäƽ

¾ùÖµ¡£

1.50. һάÏäÖÐÁ£×Ó¶¯Á¿µÄƽ·½P2ÓÐÎÞÈ·¶¨Öµ£¬ÈôÓУ¬ÇóÆäÈ·¶¨Öµ£»ÈôûÓУ¬Çó

Æäƽ¾ùÖµ¡£

????1.51. ÇóһάÏäÖÐÁ£×ӵ͝Á¿PµÄ´óС£¬¼´Æä¾ø¶ÔÖµP¡£

1.52. Õý·½ÌåÏäÖеÄÁ£×Ó´¦ÓÚ״̬?211ºÍ?321ʱ£¬Æä¼¸ÂÊÃܶÈ×î´ó´¦µÄ×ø±êÊÇʲ

ô£¿Èô²»¿¼ÂDZ߽磬¸÷Óм¸¸ö½ÚÃæ£¬±íʾÕâЩ½ÚÃæµÄ·½³ÌÊÇʲô£¬ÕâЩ½ÚÃæ½«Õû¸öÕý·½ÌåÏä·Ö³É¼¸¸ö²¿·Ö£¿ÄãÄܲ»Äܲ»ÓüÆËã¶øÖ±½ÓµÃ³öÕâЩ´ð°¸¡£

1.53. д³öÔڱ߳¤ÎªaµÄÕý·½ÌåÏäÖÐÔ˶¯µÄÖÊÁ¿ÎªmµÄÁ£×ӵĵÚ3¸öÄܼ¶µÄÄÜÁ¿¡¢

²¨º¯ÊýºÍ¼ò²¢¶È¡£

5h21.54. д³öÔڱ߳¤ÎªaµÄÕý·½ÌåÏäÖÐÔ˶¯µÄÖÊÁ¿ÎªmµÄÁ£×ÓµÄE?µÄÄܼ¶ºÍ

2ma2״̬Êý¡£

27h21.55. Õý·½ÌåÏäÖеÄÁ£×ÓµÄÄܼ¶E?µÄ¼ò²¢¶ÈÊǶàÉÙ£¿

8ma21.56. Ò»ÖÊÁ¿ÎªmµÄÁ£×Ó£¬ÔÚ³¤ÎªaµÄÁ¢·½ÏäÖÐÔ˶¯£¬ÇóÆäµÚ4ºÍµÚ6¸öÄܼ¶µÄ

ÄÜÁ¿ºÍ¼ò²¢¶È¡£

1.57. Ò»ÖÊÁ¿ÎªmµÄÁ£×Ó£¬ÔÚa=b=2cµÄ³¤·½ÌåÏäÖÐÔ˶¯£¬ÇóÆäµÚ¶þºÍµÚÈýÄܼ¶

µÄ¼ò²¢¶È¡£

6

21h21.58. Ò»ÖÊÁ¿ÎªmµÄÁ£×Ó£¬ÔÚa=b=2cµÄ³¤·½ÌåÏäÖÐÔ˶¯£¬ÇóÄܼ¶E?µÄ¼ò28ma²¢¶È¡£

1.59. ÊÔÇóº¯Êý??e??xÔÚ?µÈÓÚʲôֵʱÊÇÏßÐÔгÕñ×ӵı¾Õ÷º¯Êý£¬±¾Õ÷ÖµÊÇ

¶àÉÙ£¿

1.60. Ò»¸öÖÊÁ¿Îª45 gµÄµ¯»ÉÕñ×Ó£¬ÒÔÆµÂÊΪ2.4 s-1£¬Õñ·ùΪ4.0 cmÔÚÕñ¶¯¡£Çó

(a)´ËÕñ×ÓµÄÁ¦³£Êý£»(b) Èç¹ûÕâÒ»Õñ×Ó¿ÉÒÔÓÃÁ¿×ÓÁ¦Ñ§´¦Àí£¬ÆäÁ¿×ÓÊý?ÊǶàÉÙ£¿ 1.61. ´¦ÓÚ״̬??Ne1??x222?1mK£¨N?()4£¬??£©µÄгÕñ×Ó£¬Æä¶¯Á¿pxÓÐÎÞ

??È·¶¨Öµ£¿ÈôÓУ¬ÇóÆäÈ·¶¨Öµ£»ÈôûÓУ¬ÇóÆäƽ¾ùÖµ¡£

1.62. ÏÂÁз½³Ì×éÊÇ·ñÓн⣿ÊÇ·ñÓзÇÁã½â£¿ÈôÓзÇÁã½â£¬¸ø³öÆäÈÎÒâÁ½×é·ÇÁã

½â

?2x?4y?0(1) ? (2)

?3x?y?02?2x?3y?0 ??4x?6y?01.63. È¡±ä·Öº¯Êý??e??x£¬Ê½ÖÐ?Ϊ±ä·Ö²ÎÊý£¬ÊÔÓñä·Ö·¨ÇóһάгÕñ×ӵĻù

?̬ÄÜÁ¿ºÍ²¨º¯Êý¡£(»ý·Ö¹«Ê½:?xe02n?ax2dx?1?3?5?(2n?1)2n?1an?a)

7

Ìâ ½â

1.1. ¸ø³öºÚÌå·øÉ䯵ÂÊ·Ö²¼º¯ÊýR(?,T)µÄµ¥Î»¡£

½â: ºÚÌå·øÉäµÄƵÂÊ·Ö²¼º¯ÊýR(?,T)±íʾºÚÌå·øÉäµÄƵÂÊ·Ö²¼£¬R(?,T)d?±íʾÔÚζÈTµ¥Î»Ê±¼äÄÚÓɵ¥Î»ºÚÌå±íÃæ»ýÉÏËù·¢ÉäµÄƵÂÊÔÚ?~??d?¼äµÄ·øÉäÄÜÁ¿¡£

R(?) s?1?J?m?2?s?1

R(?) ?J?m?2

J?m?2?J?m?2?s?w?m-2 ?s sʽÖÐwÊǹ¦ÂÊ.

1.2. ·Ö±ð¼ÆËãºì¹â?=600 nmºÍXÉäÏß?=100 pmµÄ1¸ö¹â×ÓµÄÄÜÁ¿¡¢¶¯Á¿ºÍÖÊ

Á¿¡£ ½â£º??c? £¬E?h?£¬p?h?£¬m?h? c2(1) ²¨³¤?1=600 nmµÄºì¹â£¬

E1?h?1?6.626?10?343?108m?s?1?19J?s??3.313?10J ?9600?10m6.626?10?34J?s?27?1 p1???1.104?10kg?m?s?9?1600?10mhh?13.313?10?19J?36m1?2??3.681?10kg 8?12c(3?10m?s) £¨2£©XÉäÏß?2=100 pm

E2?h?2?6.626?10?343?108m?s?1?15J?s??1.988?10J ?12100?10m 8

6.626?10?34J?s?24?1 p2???6.626?10kg?m?s?12?2100?10mhh?21.988?10?15J?32m2?2??2.209?10kg 8?12c(3?10m?s)1.3. ¼ÆË㲨³¤?=400nmµÄ¹âÕÕÉäµ½½ðÊôï¤ÉÏËù²úÉúµÄ¹âµç×ӵijõËÙ¶È¡£ÒÑÖªï¤

µÄÁÙãв¨³¤Îª600nm ½â£º¸ù¾ÝT?h??W

ÆäÖУ¬T?1me?2, W?h?0 21me?2?h??h?0 2??2(h??h?0)2hc11?(?)meme??02?6.626?10?34?3?10811 ?(?) ?31?9?99.110?10400?10600?10 ?6.030?105(m?s?1)1.4. ÇâÔ­×Ó¹âÆ×ÖаͶûÂóϵÖв¨³¤×µÄÒ»ÌõÆ×ÏߵIJ¨Êý¡¢²¨³¤ºÍƵÂʸ÷ÊǶà

ÉÙ£¿²¨³¤×î¶ÌµÄÒ»ÌõÄØ£¿

½â£ºÇâÔ­×Ó¹âÆ×ÖаͶûÂóϵÆ×ÏߵIJ¨Êý¿É±í´ïΪ

~?R(?1~1?) n?3, 4,? 22n2??1.097?105 cm-1,³ÆÎªRydberg³£Êý¡£ ÆäÖÐRn=3¶ÔÓ¦²¨³¤×µÄÒ»ÌõÆ×Ïß,

?(??1?R11115?) ?1.097?10?(?)?1.524?104 cm?1222349

?1?1?6.562?10?5 cm?656.2 pm??1?1???1c?(1.524?106m?1)?(3?108m?s?1)?4.572?1014 s?1n=?¶ÔÓ¦²¨³¤×µÄÒ»ÌõÆ×Ïß,

9

?(??2?R ?2?1115?) ?1.097?10??2.743?104 cm?222?411?3.646?10?5 cm?364.6 nm??2

?2???2c?(2.743?106 cm?1)?(3?108 m?s?1)?8.229?1014 s?11.5. ÇóÇâÔ­×Ó¹âÆ×ÖÐÀµÂüϵµÚ3ÌõÆ×ÏߵIJ¨Êý¡¢²¨³¤ºÍƵÂÊ¡£

1~1~?R(2?2) n?2, 3, 4? ½â£º?1n n=4ΪµÚÈýÌõÆ×Ïß

???1.097?105cm-1?(1?1)?1.028?105 cm-1 16??9.728?10?6 cm?972.8 nm?c?(1.028?107 m-1)?(3?108s-1)?3.084?1015 s-1 ???1.6. ÇâÔ­×Ó¹âÆ×ÖÐÀµÂüϵ¡¢°Í¶ûÂóϵºÍÅÁÐÏϵµÄÆ×ÏßÄÜ·ñ»¥Ïà´©²å£¬ÎªÊ²Ã´ ´ð£º²»ÄÜ¡£

?(1?1), n?2, 3, 4? ??RÀµÂüϵ:?12n2?£¬?£¬²¨Êý×î¶ÌµÄÒ»ÌõÆ×Ïß(n?2)ÊÇ3R²¨Êý×µÄÒ»ÌõÆ×Ïß(n??)ÊÇR43??108??,R]£¬¼´[R,R]¡£ ËùÒÔÀµÂüϵµÄ²¨Êý·¶Î§ÔÚÇø¼ä[R4144?(1?1) , n?3, 4, 5?£©µÄ²¨Êý·¶Î§ÔÚÇø¼ä??RͬÀí£¬°Í¶ûÂóϵ£¨?22n2[5?1?20?36??(1?1), n?4, 5, 6?£©µÄ²¨??RR,R]£¬¼´[R,R]£»ÅÁÐÏϵ£¨?36414414432n27?1?7?16?R,R]£¬¼´[R,R]¡£ Êý·¶Î§ÔÚÇø¼ä[1449144144ÓÉ´Ë¿ÉÖª£¬ÇâÔ­×Ó¹âÆ×ÖÐÈý¸öÆ×ϵµÄÆ×Ïß³öÏÖÔÚ²»Í¬µÄ²¨Êý·¶Î§£¬²»ÄÜÏ໥´©²å¡£

1.7. ÔÚÇâÔ­×Ó¹âÆ×µÄ¸÷ÏßϵÖУ¬ÏàÁÚÁ½Æ×Ïß¼äµÄ¾àÀëÊǵȼä¸ô¡¢»¹Êdz¯×Ŷ̲¨

10

°Ù¶ÈËÑË÷¡°77cn¡±»ò¡°Ãâ·Ñ·¶ÎÄÍø¡±¼´¿ÉÕÒµ½±¾Õ¾Ãâ·ÑÔĶÁÈ«²¿·¶ÎÄ¡£Êղر¾Õ¾·½±ãÏ´ÎÔĶÁ£¬Ãâ·Ñ·¶ÎÄÍø£¬Ìṩ¾­µäС˵½ÌÓýÎÄ¿âϰÌâ¡¢Ïê½â¡¢´ð°¸1(2)ÔÚÏßÈ«ÎÄÔĶÁ¡£

ϰÌâ¡¢Ïê½â¡¢´ð°¸1(2).doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡ ÏÂÔØÊ§°Ü»òÕßÎĵµ²»ÍêÕû£¬ÇëÁªÏµ¿Í·þÈËÔ±½â¾ö£¡
±¾ÎÄÁ´½Ó£ºhttps://www.77cn.com.cn/wenku/jiaoyu/875293.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©

Ïà¹ØÍÆ¼ö£º

Copyright © 2008-2022 Ãâ·Ñ·¶ÎÄÍø °æÈ¨ËùÓÐ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£º ÓÊÏ䣺tiandhx2@hotmail.com
ËÕICP±¸16052595ºÅ-18
¡Á ×¢²á»áÔ±Ãâ·ÑÏÂÔØ£¨ÏÂÔØºó¿ÉÒÔ×ÔÓɸ´ÖƺÍÅŰ棩
×¢²á»áÔ±ÏÂÔØ
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
×¢²á»áÔ±ÏÂÔØ
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
×¢£ºÏÂÔØÎĵµÓпÉÄÜ¡°Ö»ÓÐĿ¼»òÕßÄÚÈݲ»È«¡±µÈÇé¿ö£¬ÇëÏÂÔØÖ®Ç°×¢Òâ±æ±ð£¬Èç¹ûÄúÒѸ¶·ÑÇÒÎÞ·¨ÏÂÔØ»òÄÚÈÝÓÐÎÊÌ⣬ÇëÁªÏµÎÒÃÇЭÖúÄã´¦Àí¡£
΢ÐÅ£º QQ£º