£¨1£©½«¶àÓõç±íµ²Î»µ÷µ½µç×è¡°¡Á1k¡±µ²£¬ÔÙ½«ºì±í±ÊºÍºÚ±í±Ê______£¬µ÷½Ú¡°Å·Ä·µ÷ÁãÐýŦ¡±Ê¹Ö¸ÕëÖ¸µ½
¡°0 ¦¸¡±¡£
£¨2£©½«Í¼¼×ÖжàÓõç±íµÄºì±í±ÊºÍ________£¨Ñ¡Ìî¡°1¡±»ò¡°2¡±£©¶ËÏàÁ¬£¬ºÚ±í±ÊÁ¬½ÓÁíÒ»¶Ë¡£ £¨3£©¶àÓõç±íµÄʾÊýÈçͼÒÒËùʾ£¬¶ÁÊýΪ___________¦¸¡£
£¨4£©¶àÓõç±íµç×èµ²ÄÚ²¿µç·¿ÉµÈЧΪÓÉÒ»¸öµç³Ø£¬Ò»¸öÂúÆ«µçÁ÷Ig=0.6 mAµÄµçÊß±íºÍÒ»¸ö»¬¶¯±ä
×èÆ÷´®Áª¶ø³ÉµÄµç·£¬Èçͼ±ûËùʾ¡£ÊµÑéÖÐһͬѧÏȵ÷½Ú¼×ͼÖÐDZ¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹Æä½ÓÈ˵ç·µÄ×èֵΪÁ㣬ÓÃÅ·Ä·µ²ÕýÈ·²âÁ¿Ê±£¬¶àÓõç±íºÍµçѹ±íµÄ¶ÁÊý·Ö±ðΪ12.0 k¦¸ºÍ4.00 V¡£¸ù¾ÝÇ°ÃæµÄʵÑéÊý¾Ý¼ÆËã¿ÉµÃ£¬´Ë¶àÓõç±íÄÚµçËûµÄµç¶¯ÊÆÎª_________V¡£
£¨5£©¸ÃÅ·Ä·±íÓÃ¾Ãºó£¬µç³ØÒòÀÏ»¯Ôì³ÉÆäµç¶¯ÊƳÉС¡¢ÄÚ×èÔö´óµ«¸ÃÅ·Ä·±íÈÔÄܽøÐÐÅ·Ä·µ÷Á㣬ÔòÓÃ
Æä²âµÃµÄµç×èÖµ___________ÕæÊµÖµ£¨Ìî¡°´óÓÚ¡±µÈÓÚ\»ò¡°Ð¡ÓÚ¡±£©¡£ 104 £¨4£©9 £¨5£©´óÓÚ ¡¾´ð°¸¡¿£¨1£©Ö±½Ó½Ó´¥»ò¶Ì½Ó £¨2£©1 £¨3£©1.5¡Á
¡¾½âÎö¡¿£¨1£©Å·Ä·±íʹÓÃǰһ¶¨Òª½øÐÐÅ·Ä·µ÷Á㣬¼´ºìºÚ±í±ÊÖ±½Ó½Ó´¥»ò¶Ì½Óºó£¬µ÷½ÚÅ·Ä·µ÷ÁãÐýÅ¥£¬Ê¹Ö¸ÕëÖ¸µ½0Å·Ä·£»
£¨2£©ºìÕýºÚ¸º£¬µçÁ÷´Óºì±í±ÊÁ÷Èëµç±í£¬´ÓºÚ±í±ÊÁ÷³öµç±í£»µçÁ÷´Óµçѹ±íÕý½ÓÏßÖùÁ÷È룬¹Êºì±í±Ê½Ó´¥1£»
£¨3£©Å·Ä·±í¶ÁÊý=±¶ÂÊ¡Á±íÅ̶ÁÊý=1k¡Á15.0 ¦¸=1.5?104 ¦¸£»
£¨4£©µ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹Æä½ÓÈëµç·µÄ×èֵΪÁ㣬´Ëʱ¶àÓõç±íºÍµçѹ±íµÄ¶ÁÊý·Ö±ðΪ12.0 k¦¸ºÍ4.00 V£»¶àÓõç±íµÄÖÐÖµµç×èµÈÓÚÄÚµç×裬¹ÊR=15.0 k¦¸£»Óɱպϵç·ŷķ¶¨ÂÉI?¶¨ÂÉU?IRV£¬¿ÉµÃ£ºE?EºÍÅ·Ä·R?rU?R?RV?£¬´úÈëÊý¾ÝÓУºE?4.0??12?15??9V£» RV12£¨5£©µ±Å·Ä·±íÖÐµÄµç³Øµç¶¯ÊƱäС£¬ÄÚ×è±ä´óʱ£¬¸ù¾Ý±ÕºÏµç·ŷķ¶¨ÂÉÖª£¬ÏàͬµÄ´ý²âµç×èͨ¹ý¶àÓõç±íµÄµçÁ÷¼õС£¬Ö¸ÕëÆ«×ª½Ç¶È¼õС£¬Ö¸ÕëָʾµÄ¶ÁÊý±ä´ó£¬Ôò²âÁ¿Öµ½«±ä´ó¡£
13£®£¨2019¡¤¹ã¶«Ê¡»ÝÖÝÊлݸÛÖÐѧ¸ßÈýÄ£Ä⣩ijͬѧÏë°ÑÂúÆ«µçÁ÷Ϊ1.0 mAµÄµçÁ÷±íA1¸Ä×°³ÆÎªË«Á¿³Ì
µçѹ±í£¬²¢ÓøÄ×°µÄµç±íÈ¥²âÁ¿Ä³µçÔ´µÄµç¶¯ÊƺÍÄÚ×裻
£¨1£©Í¼¼×ÊDzâÁ¿A1ÄÚ×èµÄʵÑéÔÀíͼ£¬ÆäÖÐA2Á¿³ÌСÓÚA1£¬ÏȱպϿª¹ØS1£¬½«S2²¦Ïò½Óµãa£¬µ÷
½Ú±ä×èÆ÷R2Ö±ÖÁA2ÂúÆ«£»
£¨2£©±£³ÖR2»¬Æ¬Î»Öò»¶¯£¬½«S2²¦Ïò½Óµãb£¬µ÷½ÚR1£¬Ö±ÖÁA2ÂúÆ«£¬´Ëʱµç×èÏäÐýťλÖÃÈçͼÒÒËù
ʾ£¬¼Ç¼Êý¾Ý£¬¶Ï¿ªS1£¬Ôò¿ÉµÃA1µÄÄÚ×èR1=_________¦¸£»
17
£¨3£©ÏÖÓô˵çÁ÷±í¸Ä×°³É0~3 VºÍ0~6 VµÄË«Á¿³Ìµçѹ±í£¬µç·Èçͼ±ûËùʾ£¬ÔòRB=_____¦¸£»
£¨4£©ÓøÄ×°ºóµÄµçѹ±íµÄ0~3 Vµµ½ÓÔÚ´ý²âµçÔ´£¨ÄÚ×è½Ï´ó£©Á½¶Ëʱ£¬µçѹ±íµÄʾÊýΪ2.10 V£»»»
ÓÃ0~6 Vµµ²âÁ¿£¬Ê¾ÊýΪ2.40 V£»ÔòµçÔ´µÄµç¶¯ÊÆEΪ______V£¬ÄÚ×èrΪ_____¦¸£»Èôʵ¼Ê¸Ä×°¹ý³ÌÖÐÎó½«RAºÍRBλÖû¥»»ÁË£¬Ôò¶Ô_____£¨Ìî¡°0~3 V¡±»òÕß¡°0~6 V¡±£©Á¿³ÌµÄʹÓÃûÓÐÓ°Ï죻µçѹ±íµÄÁíÒ»Á¿³ÌÕýȷʹÓÃʱ£¬µçѹ²âÁ¿Öµ±ÈÕæÊµÖµ_______£»£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±£©
£¨5£©½«ÉÏÊöµçÔ´ÓëÁ½¸öÍêÈ«ÏàͬµÄÔª¼þXÁ¬½Ó³Éµç·ͼ¶¡£¬XÔª¼þµÄ·ü°²ÌØÐÔÇúÏßÈçͼÎ죻Ôòͨ¹ýX
Ôª¼þµÄ¹¤×÷µçÁ÷Ϊ____mA¡£
¡¾´ð°¸¡¿£¨2£©10.0 £¨3£©3 000 £¨4£©2.80 1 000 0~6 V ƫС £¨5£©1.20£¨1.10~1.30£©»ò1.2 ¡¾½âÎö¡¿£¨2£©A1µÄÄÚ×èµÈÓÚR1µÄ×èÖµ£¬R1µÄ×èֵΪ£º1¡Á10+0¡Á0.1=10.0 ¦¸£» £¨3£©ÓÉÅ·Ä·¶¨ÂÉÖªRB?6363?????3000?£» ?3?3IgIg1?101?1033???3000?£»Á¿³ÌΪ6 VµÄÄÚ×èΪ?3Ig1?10£¨4£©Á¿³ÌΪ3 VµÄÄÚ×èRV1?RV2?66???6000?£»·Ö±ð½ÓÔÚµçÔ´ÉÏ£ºE?2.1?2.1?r£¬E?2.4?2.4?r£¬½âµÃ£º?3Ig1?1030006000E=2.80 V£¬r=1 000 ¦¸£¬Îó½«RAºÍRBλÖû¥»»Á˶ÔÓÚ´óÁ¿³ÌµÄµçѹ±íûÓÐÓ°Ï죬µ«¶ÔСÁ¿³Ì3 VµÄÒòÆäÄÚ×è´óС£¬Ôò¼ÓͬÑùµÄµçѹϵçÁ÷±äС£¬Ê¾Êý±äС£¬Ôò²âÁ¿ÖµÆ«Ð¡¡£
18
£¨5£©×÷³öµçÔ´µÄI¨CUͼ£¬ÔÙ×ö³öÁ½µç×è´®ÁªºóµÄI¨CUͼ£¬Æä½»µãΪ¹¤×÷µçÁ÷£¬¹¤×÷µçѹ¡£
Èçͼ¿ÉÖª¹¤×÷µçÁ÷Ϊ1.20 mA¡£
19