ÌâÄ¿ÄÚÈÝ

ÈÈÃôµç×èÊÇ´«¸Ðµç·Öг£Óõĵç×ÓÔª¼þ£®ÏÖÓ÷ü°²·¨Ñо¿ÈÈÃôµç×èÔÚ²»Í¬Î¶Èϵķü°²ÌØÐÔÇúÏߣ¬ÒªÇó·ü°²ÌØÐÔÇúÏß¾¡¿ÉÄÜÍêÕû£®ÒÑÖª³£ÎÂÏ´ý²âÈÈÃôµç×èµÄ×èֵΪ4¡«5 ¦¸£¬ÈÈÃôµç×èºÍζȼƲåÈë´øÈûµÄ±£Î±­ÖУ¬±­ÄÚÓÐÒ»¶¨Á¿µÄÀäË®£¬ÆäËû±¸ÓõÄÒDZíºÍÆ÷¾ßÓУº
A£®µçÁ÷±íA1£¬Á¿³Ì0.6 A£¬ÄÚ×èÔ¼1 ¦¸
B£®µçÁ÷±íA2£¬Á¿³Ì3 A£¬ÄÚ×èÔ¼2 ¦¸
C£®µçѹ±íV1£¬Á¿³Ì15 V£¬ÄÚ×èÔ¼15 k¦¸
D£®µçѹ±íV2¡¢Á¿³Ì3 V£¬ÄÚ×èÔ¼5 k¦¸
E£®»¬¶¯±ä×èÆ÷R1(0¡«100 ¦¸)
F£®»¬¶¯±ä×èÆ÷R2(0¡«20 ¦¸)
G£®µçÔ´E(3 V£¬ÄÚ×è¿ÉºöÂÔ)
H£®Ê¢ÓÐÈÈË®µÄË®±­(ͼÖÐδ»­³ö)
I£®¿ª¹Ø¡¢µ¼ÏßÈô¸É
(1)ʵÑéÖÐӦѡÓõĵçÁ÷±íΪ________(Ìî¡°A1¡±»ò¡°A2¡±)£¬Ó¦Ñ¡Óõĵçѹ±íΪ________(Ìî¡°V1¡±»ò¡°V2¡±)£¬Ó¦Ñ¡ÓõĻ¬¶¯±ä×èÆ÷Ϊ________(Ìî¡°R1¡±»ò¡°R2¡±)£®
(2)»­³öʵÑéµç·ԭÀíͼ£¬ÒªÇó²âÁ¿Îó²î¾¡¿ÉÄÜС£®
(3)¸ù¾Ýµç·ԭÀíͼ£¬ÔÚʵÎïͼÉÏÁ¬Ïߣ®
(1)A1¡¡V2¡¡R2
(2)ÈçͼËùʾ

(3)ÈçͼËùʾ

ÊÔÌâ·ÖÎö£º(1)ÓÉÓÚµçÔ´µç¶¯ÊÆΪ3 V£¬Ôòµçѹ±íӦѡ£¬³£ÎÂÏ´ý²âÈÈÃôµç×èµÄ×èֵΪ4¡«5 ¦¸£¬ÔÙ¼ÓµçÁ÷±íÄÚ×裬Óɱպϵç·ŷķ¶¨ÂÉ¿ÉÖªµç·ÖÐ×î´óµçÁ÷СÓÚ0.6 A£¬¹ÊµçÁ÷±íӦѡ£»±¾ÊµÑéÑо¿ÈÈÃôµç×èÔÚ²»Í¬Î¶Èϵķü°²ÌØÐÔÇúÏߣ¬ÒªÇó·ü°²ÌØÐÔÇúÏß¾¡¿ÉÄÜÍêÕû£¬¹Ê»¬¶¯±ä×èÆ÷Ó¦²ÉÓ÷Öѹ½Ó·¨£¬»¬¶¯±ä×èÆ÷Ӧѡ
(2)Éè¼Æµç·ͼʱ£¬ÓÉÓÚµçÁ÷±íÄÚ×èÓëÈÈÃôµç×è×èÖµÏà²î²»´ó£¬¹ÊµçÁ÷±í²ÉÓÃÍâ½Ó·¨£¬ÈçͼËùʾ£®

(3)¸ù¾ÝÔ­Àíͼ¼´¿É½«ÊµÎïͼ×÷³ö£¬×¢ÒâʵÎïͼÖв»Äܽ»²æ£¬²¢ÇÒµ¼ÏßÒª½ÓÔÚ½ÓÏßÖùÉÏ£¬´ð°¸ÈçÏÂͼËùʾ£»

µãÆÀ£ºÒªÑо¿ÈÈÃôµç×èÔÚ²»Í¬Î¶Èϵķü°²ÌØÐÔÇúÏߣ¬ÔòÐèÒªµçѹµÄ±ä»¯·¶Î§Òª¾¡¿ÉÄܵĴ󣬹ʻ¬¶¯±ä×èÆ÷Ó¦²ÉÓ÷Öѹ½Ó·¨£¬ÓÉÓÚÈÈÃôµç×èΪСµç×裮¹Ê°²Åà±í²ÉÓÃÍâ½Ó·¨£»ÓÉÓÚÈÈÃôµç×èµÄζȱ仯·¶Î§Òª¾¡¿ÉÄܵĴ󣬹ÊÈÈÃôµç×èÒª·ÅÔÚ²»Í¬µÄË®ÎÂÖУ¬µç·µÄÁ¬½ÓҪעÒâÏÈ´®ÁªÔÙ²¢Áª£¬µçÁ÷Òª´ÓÕý½ÓÏßÖùÁ÷ÈëµçÁ÷±íºÍµçѹ±í£¬»¬¶¯±ä×èÆ÷Òª²ÉÓ÷Öѹ½Ó·¨£»°´ÕÕ·¢ÉúµÄÏȺó˳ÐòʵÑé²½ÖèÓ¦¿¼ÂÇÖÜÈ«£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¼ÖÀÏʦҪÇóͬѧÃDzâ³öÒ»´ý²âµçÔ´µÄµç¶¯ÊƼ°ÄÚ×裮Ëù¸øµÄʵÑéÆ÷²ÄÓУº´ý²âµçÔ´E£¬¶¨Öµµç×èR1(×èֵδ֪)£¬µçѹ±íV(Á¿³ÌΪ3.0 V£¬ÄÚ×èºÜ´ó)£¬µç×èÏäR(0¡«99.99 ¦¸)£¬µ¥µ¶µ¥ÖÀ¿ª¹ØS1£¬µ¥µ¶Ë«ÖÀ¿ª¹ØS2£¬µ¼ÏßÈô¸É£®
(1)ɺɺÁ¬½ÓÁËÒ»¸öÈçÏÂͼËùʾµÄµç·£¬Ëý½ÓÏÂÀ´µÄ²Ù×÷ÊÇ£º

¢Ù½«S2½Óµ½a£¬±ÕºÏS1£¬²¦¶¯µç×èÏäÐýÅ¥£¬Ê¹¸÷ÐýÅ¥Å̵Ŀ̶ȴ¦ÓÚÈçͼ¼×ËùʾµÄλÖ㬼Ǽ϶ÔÓ¦µÄµçѹ±íʾÊýΪ2.20 V£¬È»ºó¶Ï¿ªS1£»
¢Ú±£³Öµç×èÏäʾÊý²»±ä£¬½«S2Çл»µ½b£¬±ÕºÏS1£¬¼Ç¼´Ëʱµçѹ±íµÄ¶ÁÊý(µçѹ±íµÄʾÊýÈçͼÒÒËùʾ)£¬È»ºó¶Ï¿ªS1.
ÇëÄã½â´ðÏÂÁÐÎÊÌ⣺

ͼ¼×Ëùʾµç×èÏäµÄ¶ÁÊýΪ________¦¸£¬Í¼ÒÒËùʾµÄµçѹ±í¶ÁÊýΪ________V£®ÓÉ´Ë¿ÉËã³ö¶¨Öµµç×èR1µÄ×èֵΪ________¦¸(¼ÆËã½á¹û±£ÁôÈýλÓÐЧÊý×Ö)£®
(2)ÔÚÍê³ÉÉÏÊö²Ù×÷ºó£¬ÉºÉº¼ÌÐøÒÔϵIJÙ×÷£º
½«S2Çл»µ½a£¬¶à´Îµ÷½Úµç×èÏ䣬±ÕºÏS1£¬¶Á³ö¶à×éµç×èÏäµÄʾÊýRºÍ¶ÔÓ¦µÄµçѹ±íʾÊýU£¬ÓɲâµÃµÄÊý¾Ý£¬»æ³öÁËÈçͼ±ûËùʾµÄͼÏߣ®
ÓÉ´Ë¿ÉÇóµÃµçÔ´µç¶¯ÊÆE£½________ V£¬µçÔ´ÄÚ×èr£½________¦¸.
ijѧÉúʵÑéС×éÀûÓÃͼ£¨a£©Ëùʾµç·£¬²âÁ¿¶àÓõç±íÄÚµç³ØµÄµç¶¯Êƺ͵ç×è¡°¡Á1k¡±µ²ÄÚ²¿µç·µÄ×ܵç×衣ʹÓõÄÆ÷²ÄÓУº

¶àÓõç±í£»
µçѹ±í£ºÁ¿³Ì5V£¬ÄÚ×èÊ®¼¸Ç§Å·;
»¬¶¯±ä×èÆ÷£º×î´ó×èÖµ5k¦¸
µ¼ÏßÈô¸É¡£
»Ø´ðÏÂÁÐÎÊÌâ:
£¨1£©½«¶àÓõç±íµ²Î»µ÷µ½µç×è¡°¡Á1k¡±µ²£¬ÔÙ½«ºì±í±ÊºÍºÚ±í±Ê   £¬µ÷Áãµã¡£
£¨2£©½«Í¼((a)ÖжàÓõç±íµÄºì±í±ÊºÍ    £¨Ìî¡°1¡±»ò¡°2¡±£©¶ËÏàÁ¬£¬ºÚ±í±ÊÁ¬½ÓÁíÒ»¶Ë¡£
£¨3£©½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬µ÷µ½Êʵ±Î»Öã¬Ê¹¶àÓõç±íµÄʾÊýÈçͼ£¨b£©Ëùʾ£¬Õâʱµçѹ±íµÄʾÊýÈçͼ£¨c£©Ëùʾ¡£¶àÓõç±íºÍµçѹ±íµÄ¶ÁÊý·Ö±ðΪ   k¦¸ºÍ    V¡£

£¨4£©µ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹Æä½ÓÈëµç·µÄ×èֵΪÁã¡£´Ëʱ¶àÓõç±íºÍµçѹ±íµÄ¶ÁÊý·Ö±ðΪ12.0k¦¸ºÍ4.00 V¡£´Ó²âÁ¿Êý¾Ý¿ÉÖª£¬µçѹ±íµÄÄÚ×èΪ____ k¦¸¡£
£¨5£©¶àÓõç±íµç×èµ²ÄÚ²¿µç·¿ÉµÈЧΪÓÉÒ»¸öÎÞÄÚ×èµÄµç³Ø¡¢Ò»¸öÀíÏëµçÁ÷±íºÍÒ»¸öµç×è´®Áª¶ø³ÉµÄµç·£¬Èçͼ(d)Ëùʾ¡£¸ù¾ÝÇ°ÃæµÄʵÑéÊý¾Ý¼ÆËã¿ÉµÃ£¬´Ë¶àÓõç±íÄÚµç³ØµÄµç¶¯ÊÆΪ___ V£¬µç×è¡°¡Á1k¡±µ²ÄÚ²¿µç·µÄ×ܵç×èΪ___ k¦¸¡£
£¨1£©(8·Ö)ÔÚ¡¶ÓÍĤ·¨¹À²â·Ö×Ó´óС¡·µÄʵÑéÖУ¬²Ù×÷²½ÖèÈçÏ£º
¢ÙÏòÌå»ýΪV1µÄ´¿ÓÍËáÖмÓÈë¾Æ¾«£¬Ö±µ½ÓÍËá¾Æ¾«ÈÜÒº×ÜÁ¿ÎªV2£»
¢ÚÓÃ×¢ÉäÆ÷ÎüÈ¡ÉÏÊöÈÜÒº£¬Ò»µÎÒ»µÎµØµÎÈëСÁ¿Í²£¬µ±µÎÈënµÎʱÌå»ýΪV0£»
¢ÛÏÈÍù±ß³¤Îª30¡«40 cmµÄdzÅÌÀïµ¹Èë2 cmÉîµÄË®£¬ðò×Ó·Û¾ùÔÈÈöÔÚË®ÃæÉÏ£»
¢ÜÓÃ×¢ÉäÆ÷ÍùË®ÃæÉϵÎÒ»µÎÉÏÊöÈÜÒº£¬µÈÓÍ ËᱡĤÐÎ×´Îȶ¨ºó£¬½«ÊÂÏÈ×¼±¸ºÃµÄ²£Á§°å·ÅÔÚdzÅÌÉÏ£¬²¢ÔÚ²£Á§°åÉÏÃè³öÓÍËᱡĤµÄÐÎ×´£»
¢Ý½«»­ÓÐÓÍËᱡĤÂÖÀªÐÎ×´µÄ²£Á§°å£¬·ÅÔÚ»­ÓÐÐí¶à±ß³¤ÎªaµÄСÕý·½ÐεÄ×ø±êÖ½ÉÏ£»
¢Þ¼ÆËã³öÂÖÀª·¶Î§ÄÚÕý·½ÐεÄ×ÜÊýΪN£¬ÆäÖв»×ã°ë¸ö¸ñµÄÁ½¸ö¸ñËãÒ»¸ñ£¬¶àÓÚ°ë¸ö¸ñµÄËãÒ»¸ñ£®
ÉÏÊöʵÑé²½ÖèÖÐÓдíÎóµÄ²½ÖèÊÇ____________________(Ö¸Ã÷²½Ö裬²¢¸ÄÕý)£¬ÓÍËá·Ö×ÓÖ±¾¶µÄ±í´ïʽd£½________.
ijͬѧʵÑéÖÐ×îÖյõ½µÄ¼ÆËã½á¹ûÊý¾ÝÆ«´ó£¬¿ÉÄÜÊÇÓÉÓÚ________
A£®ÓÍËáÉ¢¿ªµÄʱ¼ä¹ý³¤£¬Ãæ»ý¹ý´ó   
B£®´íÎóµØ½«ÓÍËá¾Æ¾«ÈÜÒºµÄÌå»ýÖ±½Ó×÷ΪÓÍËáµÄÌå»ý½øÐмÆËã
C£®¼ÆËãÓÍĤÃæ»ýʱ£¬ÉáÈ¥ÁËËùÓв»×ãÒ»¸ñµÄ·½¸ñ
D£®Ë®ÃæÉÏðò×Ó·ÛÈöµÃ½Ï¶à£¬ÓÍËáĤûÓгä·ÖÕ¹¿ª
£¨2£©£¨10·Ö£©Ä³Ð¡×é¿Æ¼¼»î¶¯Ð¡×éΪ̽¾¿µ¼µçÒºÌåµÄµç×èÔÚÌå»ýÏàͬʱ£¬µç×èÖµÓ볤¶ÈµÄ¹Øϵ¡£Ñ¡È¡Ò»¸ùÈ齺¹Ü£¬ÀïÃæ¹àÂúÁËÑÎË®£¬Á½¶ËÓôÖÍ­Ë¿Èûס¹Ü¿Ú£¬ÐγÉÒ»¶Î·â±ÕµÄÑÎË®Öù¡£½øÐÐÁËÈçÏÂʵÑ飺
¢Ù¸ÃС×齫ÑÎË®Öù×÷Ϊ´¿µç×裬´Ö²âÆäµç×èԼΪ¼¸Ç§Å·¡£ÏÖ²ÉÓ÷ü°²·¨²âÑÎË®ÖùµÄµç×裬ÓÐÈçÏÂʵÑéÆ÷²Ä¹©¹©Ñ¡Ôñ£º
A£®Ö±Á÷µçÔ´£ºµç¶¯ÊÆ12V£¬ÄÚ×èºÜС£¬¶î¶¨µçÁ÷1A£»
B£®µçÁ÷±íA1£ºÁ¿³Ì0¡«10mA£¬ÄÚ×èÔ¼10¦¸£»
C£®µçÁ÷±íA2£ºÁ¿³Ì0¡«500mA£¬ÄÚ×èÔ¼¦¸£»
D£®µçѹ±íV£ºÁ¿³Ì0¡«15V£¬ÄÚ×èÔ¼k¦¸£»
E£®»¬¶¯±ä×èÆ÷R1£º×î´ó×èÖµ10¦¸£»     F£®»¬¶¯±ä×èÆ÷R2£º×î´ó×èÖµ5k¦¸£»    G£®¿ª¹Ø£®µ¼ÏßµÈ
Ôڿɹ©Ñ¡ÔñµÄÆ÷²ÄÖУ¬Ó¦Ñ¡ÓõĵçÁ÷±íÊÇ_______£¨Ìî¡°A­1¡±»ò¡°A2¡±£©£¬Ó¦¸ÃÑ¡ÓõĻ¬¶¯±ä×èÆ÷ÊÇ ________£¨Ìî¡°R1¡±»ò¡°R2¡±£©£»
¢Ú¸ù¾ÝËùÑ¡µÄÆ÷²ÄÔÚÐéÏß ¿òÖл­³öʵÑéµç·ͼ£¨ÑÎË®ÖùµÄ·ûºÅÓá°      ¡± ±íʾ£©£»

¢ÛÎÕסÈ齺¹ÜÁ½¶Ë°ÑËü¾ùÔÈÀ­³¤£¬¶à´ÎʵÑé²âµÃÑÎË®Öù³¤¶ÈL£®µç×èRµÄÊý¾ÝÈçÏÂ±í£º
ʵÑé´ÎÊý
1
2
3
4
5
6
³¤¶ÈL£¨cm£©
20.0
25.0
30.0
35.0
40.0
45.0
µç×èR£¨k¦¸ £©
1.3
2.1
3.0
4.1
5.3
6.7
ΪÁËÑо¿µç×èÓ볤¶ÈµÄ¹Øϵ£¬¸ÃС×éÓÃ×Ý×ø±ê±íʾµç×裬×÷³öÁËÈçͼËùʾµÄͼÏߣ¬ÄãÈÏΪºá×ø±ê±íʾµÄÎïÀíÁ¿ÊÇ____________¡£

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

¾«Ó¢¼Ò½ÌÍø