
ãè²ãšéæ³ã®èå°ã第ãç:å€ç©ºã«å²ãè±ç«ã®ããžã£ã³ã倧äŒã
ãè²ãšéæ³ã®èå°ã第äºçã¯

ãããªãããã®å€§å¥œããªãè±ç«ãã®è²ã®ã²ã¿ã€ã«ã€ããŠã§ãð
åã©ãã£ãŠè±ç«ã奜ãã§ãããð
ãã¡ããããããã¡ãð€
æ¯å¹Žåã©ããã¡ãšãããããšã®ã²ãšã€ã§ãð
ããããæã¡äžãè±ç«ã£ãŠèŠããŸã§ã«ãã°ããæéãéããããåã©ããã¡ã®åå¿ãå€ãã£ãŠãããããŠæé·ãæããŸãããã
ä»åã¯ãè±ç«ã®äžã§ããããªè³ªåã
ðãã¯ãªã³ã®èµ€ãéã¯ãã©ããããã£ãŠããã®ïŒã
ðã¡ãã£ãšã ãã²ã¿ã€ãäºç¿
ã»è±ç«ã®äžã«ã¯éå±ã®ç²ãããïŒ
ã»éå±ã®äžã«ããé»åã®å°äººãã¡ã¯ãç«ãšåºäŒããšé²ã®äžã«ãžã£ã³ããã
ã»é²ã®äžããéããŠããæãéå±ã«ãã£ãŠéãå ã®ããŒã«ãæãã
â»æ¬çš¿ã¯ãåŠæ ¡çç§ã®çšèªå®çŸ©ã«å
ç«ã¡ã
åã©ãã®çŽæççè§£ãå©ããããšãç®çãšããæ¯å©ç説æã§ãã
â»æ¬ã·ãªãŒãºã¯ãåã©ãã®ããªãïŒãã«çããããã®æ¯å©è¡šçŸãçšããŠããŸãã
ç§åŠçäºå®ãã®ãã®ã§ã¯ãªããçè§£ãå©ããããã®ç¿»èš³ãšããŠãèªã¿ãã ããã
ðãã®ããã(ã€ã¡ãŒãžã®äžç)
â ã¯ãªã³ã®äžã®ãéæ³ã®ç²ã
ã¯ãªã³ãèµ€ãéã«ãããšåºããã®ã¯ãäžã«å
¥ã£ãŠãããéå±ã®ç²ãã®ãããã
ç«ã®ç±ã§ãã«ã³ïŒãšèäžãæŒããããšãéå±ã®äžã«ãããé»åã®å°äººããã¡ãç®ãèŠãŸããŸãã
â¡ ãé²ã®äžããžã®å€èº«ãžã£ã³ã
é»åã®å°äººãã¡ã¯ãç«ã®ç±ãããããšãããŒãïŒããšãé«ãå Žæã«ãããé²ã®äžããžåãã£ãŠæãåããžã£ã³ããã¡ãããã ã
ã§ããé«ãé²ã®äžã¯ãšã£ãŠãç²ãã¡ããã
ã ãããå°äººãã¡ã¯ããã«å
ã®å ŽæïŒå°é¢ïŒãžæ»ãããšãããã ãã
⢠å
ã®ããŒã«ãæãè¿ããïŒ
å°äººãã¡ãé²ã®äžããå°é¢ãžæ»ããšãããžã£ã³ãã«äœ¿ã£ãäœåãªãã¯ãŒããå
ã®ããŒã«ããšããŠå€ã«æãåºããŸãã
ãã®æãåºãããå
ã®ããŒã«ããããå€ç©ºã§èŠããé®®ãããªã¯ãªã³ã®è²ãªãã ãã
⣠ãªãç²ã«ãã£ãŠè²ãéãã®ïŒ
ããã¯ãå°äººãã¡ãç®æããé²ã®é«ããããéå±ã®çš®é¡ã«ãã£ãŠæ±ºãŸã£ãŠãããããªãã ã
⢠ãªããŠã ããïŒèµ€ïŒïŒ
é²ããäœããå Žæã«ãããããžã£ã³ããäœãããããã¯ãŒãå°ããã®ãèµ€ãããŒã«ããæãããã ã
⢠ããªãŠã ããïŒç·ïŒïŒ
é²ããäžããããã®é«ãã«ããããã»ã©ãããã¯ãŒã®ãç·ã®ããŒã«ããæãããã ãã
⢠é
ããïŒéïŒïŒ
é²ããšã£ãŠããé«ããå Žæã«ããããããããžã£ã³ããããããããã¯ãŒã匷ããéãããŒã«ããæãåºãããã ã
†çãŸãããšãããæ±ºãŸã£ãè²
éå±ã®å°äººãã¡ãã©ã®é«ãã®é²ãç®æããã¯ãçãŸãããšãããæ±ºãŸã£ãŠãããæèœãã®ãããªãã®ã
ã¯ãªã³è·äººããã¯ããã®ãé²ã®é«ãïŒè²ã®æèœïŒããçµã¿åãããŠãå€ç©ºã«ã«ã©ãã«ãªçµµãæããŠãããã ãã
ðãããã€(ç§åŠã®ããã¿)
ããã§ã¯ããé»åé·ç§»ïŒElectronic transitionïŒããšãåºæã®ãšãã«ã®ãŒæºäœãã調ã¹ãŠã¿ãŸããã
⢠éåãžã£ã³ãïŒ ååå
ã®é»åããç±ãšãã«ã®ãŒãåŸãŠãåºåºç¶æ
ããããå±èµ·ç¶æ
ïŒé²ã®äžïŒããžäžããããã»ã¹ã
⢠ãšãã«ã®ãŒã®åºå®ïŒ é»åã®è»éïŒé²ïŒã¯äžé£ç¶ã§ãããåå
çŽ ã«ãã£ãŠãã®ééïŒãšãã«ã®ãŒã®ã£ããïŒã¯å³å¯ã«æ±ºãŸã£ãŠããŸãã
⢠å
åã®æŸåºïŒ E = h\nuïŒE:ãšãã«ã®ãŒãh:ãã©ã³ã¯å®æ°ã\nu:åšæ³¢æ°ïŒããžã£ã³ãã®èœå·®ïŒEïŒã倧ããã»ã©ãåšæ³¢æ°ãé«ãæ³¢é·ã®çããéããå
ã«ãªããŸãããã®ãäœçœ®ãšãã«ã®ãŒã®å
倿ããæ§é åããŸããã
â 倧人åãïŒä»çµã¿ãšåç§°ã®å¯Ÿç §è¡š
â¢ éæ³ã®ç²ïŒ çè²åå¿ãèµ·ããéå±å¡©ïŒã¹ããã³ããŠã ãããªãŠã ãé
ãªã©ïŒã
⢠é²ã®é«ãïŒ ãšãã«ã®ãŒæºäœïŒè»éãšãã«ã®ãŒïŒã
⢠ãžã£ã³ããšåž°éïŒ å±èµ·ãšå€±æŽ»ã
⢠å
ã®ããŒã«ïŒ å
åïŒãã©ããã³ïŒã
ðšãããã«
å€ç©ºã«å²ãè±ç«ãèŠäžãããšããç§ãã¡ã¯ãå°ããªååã®ç²ãããäžçæžåœã«èªåã®é«ãã§ãžã£ã³ãããŠããç¬éãèŠãŠããŸãã
ããã¯ãç±ãšããç®ã«èŠããªãåãããã£ãŠãèªåã ãã®å
ãäžçãžæãè¿ããæ
ç±ã®ãã£ããããŒã«ã
ç§åŠãç¥ãããšã§ããã ã®å
ã®çã¯ãååãã¡ã®ãèªå·±ç޹ä»ã®ãã³ã¹ãã«å€ãããŸãã
次ã«è±ç«ãèŠããšãã¯ããã®è²ãããç®ã«ã¯èŠããªããé²ã®é«ãããæ³åããŠã圌ãã®å€§ãžã£ã³ããå¿æŽããŠãããŠãã ãããã