ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÓÃͼ¼×ËùʾװÖòâÁ¿´Å³¡µÄ´Å¸ÐӦǿ¶ÈºÍijµ¼µçÒºÌå(ÓдóÁ¿µÄÕý¡¢¸ºÀë×Ó)µÄµç×èÂÊ¡£Ë®Æ½¹ÜµÀ³¤Îªl¡¢¿í¶ÈΪd¡¢¸ßΪh£¬ÖÃÓÚÊúÖ±ÏòÉϵÄÔÈÇ¿´Å³¡ÖС£¹ÜµÀÉÏÏÂÁ½ÃæÊǾøÔµ°å£¬Ç°ºóÁ½²àÃæM¡¢NÊǵç×è¿ÉºöÂԵĵ¼Ìå°å£¬Á½µ¼Ìå°åÓ뿪¹ØS¡¢µç×èÏäR¡¢ÁéÃôµçÁ÷±íG(ÄÚ×èΪRg)Á¬½Ó¡£¹ÜµÀÄÚʼÖÕ³äÂúµ¼µçÒºÌ壬ҺÌåÒԺ㶨ËÙ¶Èv×Ô×óÏòÓÒͨ¹ý¡£±ÕºÏ¿ª¹ØS£¬µ÷½Úµç×èÏäµÄÈ¡Öµ£¬¼ÇÏÂÏàÓ¦µÄµçÁ÷±í¶ÁÊý¡£
(1)ͼÒÒËùʾµç×èÏä½ÓÈëµç·µÄµç×èֵΪ________¦¸¡£
(2)ÓëN°åÏàÁ¬½ÓµÄÊǵçÁ÷±íGµÄ_________¼«(Ìî¡°Õý¡±»ò¡°¸º¡±)¡£
(3)ͼ±ûËùʾµÄµçÁ÷±í¶ÁÊýΪ_________¦ÌA¡£
(4)½«ÊµÑéÖÐÿ´Îµç×èÏä½ÓÈëµç·µÄ×èÖµRÓëÏàÓ¦µÄµçÁ÷±í¶ÁÊýI»æÖƳöͼÏóΪͼ¶¡ËùʾµÄÇãбֱÏߣ¬ÆäÑÓ³¤ÏßÓëÁ½ÖáµÄ½»µã×ø±ê·Ö±ðΪ(-a£¬0)ºÍ(0£¬b)£¬Ôò´Å³¡µÄ´Å¸ÐӦǿ¶ÈΪ_________£¬µ¼µçÒºÌåµÄµç×èÂÊΪ________¡£
¡¾´ð°¸¡¿ 290.1 ¸º 24.0
¡¾½âÎö¡¿£¨1£©µç×èÏäµÄʾÊý£º £¬£¨2£©¸ù¾Ý×óÊÖ¶¨Ôò¿ÉÖª£¬´øÕýµçµÄÁ£×ÓÏòÇ°±íÃæƫת£¬´ø¸ºµçµÄÁ£×ÓÏòºó±íÃæƫת£¬¹ÊN´ø¸ºµç£¬ÔòÓëN°åÏàÁ¬½ÓµÄÊǵçÁ÷±íGµÄ¸º¼«£»£¨3£©±ûËùʾµÄµçÁ÷±í¶ÁÊýΪ£»£¨4£©ÒºÌåÒԺ㶨ËÙ¶Èv×Ô×óÏòÓÒͨ¹ý¹ÜµÀ£¬ÔòËùÊܵĵ糡Á¦ÓëÂåÂ××ÈÁ¦Æ½ºâ£¬¼´£¬ÓÖ£¬½âµÃ£º £¬Ôò»Ø·ÖвúÉúµÄµçÁ÷Ϊ£¬±äÐε㺠£¬ÓÉÌâ֪бÂÊ£¬½âµÃ£º £¬×ݽؾàÀ룬½âµÃ£º £¬¸ù¾Ýµç×趨Âɵ㺠£¬ÆäÖУ¬ÁªÁ¢½âµÃ£º .
¡¾ÌâÄ¿¡¿Î¶ȴ«¸ÐÆ÷ÊÇÒ»ÖÖ½«Î¶ȱ仯ת»»ÎªµçѧÎïÀíÁ¿±ä»¯µÄ×°Öã¬Ëüͨ¹ý²âÁ¿´«¸ÐÆ÷Ôª¼þµÄµçѧÎïÀíÁ¿Ëæζȵı仯À´ÊµÏÖζȵIJâÁ¿£¬ÆäºËÐIJ¿¼þÊÇÓÉ°ëµ¼Ìå²ÄÁÏÖƳɵÄÈÈÃôµç×裮ÔÚij´ÎʵÑéÖУ¬ÎªÁ˲âÁ¿ÈÈÃôµç×èRTÔÚ0µ½100Ö®¼ä¶à¸öζÈϵÄ×èÖµ£¬Ò»ÊµÑéС×éÉè¼ÆÁËÈçͼ¼×ËùʾµÄµç·£®ÆäÖÐmAÊÇÁ¿³ÌΪ1mA¡¢ÄÚ×èºöÂÔ²»¼ÆµÄµçÁ÷±í£¬EΪµçÔ´£¬RΪ»¬¶¯±ä×èÆ÷£¬R0Ϊµç×èÏ䣬SΪµ¥µ¶Ë«ÖÀ¿ª¹Ø¡£ÆäʵÑé²½ÖèÈçÏ£º
A£®µ÷½Úζȣ¬Ê¹µÃRTµÄζȴﵽt1£»
B£®½«S²¦Ïò½Óµã1£¬µ÷½Ú»¬¶¯±ä×èÆ÷R£¬Ê¹µçÁ÷±íµÄÖ¸Õëƫתµ½Êʵ±Î»Ö㬼ÇÏ´ËʱµçÁ÷±íµÄ¶ÁÊýI1£»
C£®½«S²¦Ïò½Óµã2£¬Ö»µ÷½Úµç×èÏäR0£¬Ê¹µçÁ÷±íµÄ¶ÁÊýÈÔΪI1£¬¼ÇÏ´Ëʱµç×èÏäµÄ¶ÁÊýR1£»
D£®¸Ä±äRTµÄζȣ¬Öظ´ÒÔÉϲ½Ö裬¼´¿É²âµÃ¸ÃÈÈÃôµç×èRTµÄ×èÖµËæζȵı仯¹Øϵ£®
(1)ÓÉÒÔÉϲÙ×÷¹ý³Ì¿ÉÖª£¬µ±RTµÄζÈΪt1ʱ£¬RT£½________.
(2)ʵÑé²âµÃµÄÒ»×éÊý¾ÝÈçϱíËùʾ£¬Çë¸ù¾Ý±íÖÐÊý¾ÝÔÚͼÒÒÖÐ×÷³öRTËæζÈt±ä»¯µÄͼÏó_______£»
t/¡æ | 0 | 20 | 40 | 60 | 80 | 100 |
RT/¦¸ | 100 | 120 | 139 | 161 | 180 | 201 |
ÓÉͼÒÒ¿ÉÖª£¬ÈÈÃôµç×èRTµÄ×èÖµËæζÈt±ä»¯µÄ¹ØϵʽΪ________.
(3)Èô°Ñ¸ÃÈÈÃôµç×èÓëµçÔ´(µç¶¯ÊÆE£½1.5V¡¢ÄÚ×è²»¼Æ)¡¢µçÁ÷±í(Á¿³ÌΪ5mA¡¢ÄÚ×èRg£½100¦¸)¡¢µç×èÏäR0´®ÁªÆðÀ´£¬Á¬³ÉÈçͼ±ûËùʾµÄµç·£¬Óøõç×è×÷²âÎÂ̽ͷ£¬°ÑµçÁ÷±íµÄµçÁ÷¿Ì¶È¸ÄΪÏàÓ¦µÄζȿ̶ȣ¬¾ÍµÃµ½Ò»¸ö¼òµ¥µÄ¡°ÈÈÃôµç×è²âμơ±£®
¢ÙµçÁ÷±í¿Ì¶È½Ï´ó´¦¶ÔÓ¦µÄζȿ̶ÈÓ¦¸Ã________(Ñ¡Ìî¡°½Ï´ó¡±»ò¡°½ÏС¡±)£»
¢ÚÈôµç×èÏäµÄ×èֵȡR0£½220¦¸£¬ÔòµçÁ÷±í3mA´¦Ëù¶ÔÓ¦µÄζȿ̶ÈΪ________