ÌâÄ¿ÄÚÈÝ

£¨±¾Ð¡Ìâ¹²10·Ö£©ÒªÓõçÁ÷±íºÍµçѹ±í²â¶¨Èý½Ú¸Éµç³Ø(ÿ½Ú¸Éµç³ØµÄµç¶¯ÊÆԼΪ1.5 V£¬ÄÚ×èԼΪ0.3 ¦¸) ´®Áªµç³Ø×éµÄµç¶¯ÊƺÍÄÚµç×裬ÏÖÓÐÏÂÁÐÆ÷²Ä¹©Ñ¡Óãº
A£®µçÁ÷±í£ºÁ¿³Ì0.6 A£¬ÄÚµç×è1 ¦¸
B£®µçÁ÷±í£ºÁ¿³Ì3 A£¬ÄÚµç×è0.2 ¦¸
C£®µçѹ±í£ºÁ¿³Ì3 V£¬ÄÚµç×è30 k¦¸
D£®µçѹ±í£ºÁ¿³Ì6 V£¬ÄÚµç×è60 k¦¸
E.»¬¶¯±ä×èÆ÷£º0¡«1000 ¦¸£¬¶î¶¨µçÁ÷0.1A
F.»¬¶¯±ä×èÆ÷£º0¡«20 ¦¸£¬¶î¶¨µçÁ÷2A
G.µ¼Ïߣ¬µç¼ü
£¨1£©ÎªÁËʹ²âÁ¿½á¹û½Ï׼ȷ£¬Ó¦Ñ¡ÓõÄÆ÷²ÄÓР ________ .(ÌîÒÇÆ÷µÄ×Öĸ´úºÅ)
£¨2£©ÔÚÐéÏß¿òÄÚ»­³öʵÑéµç·ͼ

£¨3£©ÒòϵͳÎó²îµÄ´æÔÚ£¬±¾ÊµÑéËùµÃµÄ²âÁ¿ÖµÓëÕæʵֵÏà±ÈE²â£¨      £©EÕ棬 r²â £¨     £©rÕ棨À¨ºÅÄÚÌî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡± £©
£¨1£©ADFG £¨2£©Èçͼ£¨3£©Ð¡ÓÚ£¬Ð¡ÓÚ

ÊÔÌâ·ÖÎö£º£¨1£©µç¶¯ÊÆԼΪ4.5 V£¬Ôòµçѹ±íӦѡÔñD¡£µçÁ÷£¬Òò´ËµçÁ÷±íӦѡA£¬Ñ¡BÁ¿³ÌÌ«´ó¡£»¬¶¯±ä×èÆ÷ÈôÑ¡ÔñE£¬Ôò²»±ãÓÚµ÷½Ú£¬Ó¦Ñ¡ÔñF¡£G±ØÐëÑ¡Ôñ¡£
£¨2£©µç·ͼÈçÏÂËùʾ£º

£¨3£©ÓÉÓÚÓëÕæʵֵµÄÇé¿öÏà±È£¬¾ßÓÐÏàͬµÄ¶Ì·µçÁ÷£¬ÔÚͬһ¸öµçѹÏ£¬²âÁ¿Öµ¶ÔÓ¦µÄµçÁ÷ֵƫС£¬Ö»ÒªÃè»æ³ö·ü°²ÌØÐÔÇúÏßÀ´£¬¾Í»á·¢Ïֵ綯ÊƺÍÄÚ×èµÄ²âÁ¿Öµ¾ù±ÈÕæʵֵС¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨1£©ÈçͼÊǶàÓñíµÄ¿Ì¶ÈÅÌ£¬µ±Ñ¡ÓÃÁ¿³ÌΪ50mAµÄµçÁ÷µµ²âÁ¿µçÁ÷ʱ£¬±íÕëÖ¸ÓÚͼʾλÖã¬ÔòËù²âµçÁ÷Ϊ_____m£Á£»ÈôÑ¡Óñ¶ÂÊΪ¡°¡Á100¡±µÄµç×èµµ²âµç×èʱ£¬±íÕëҲָʾÔÚͼʾͬһλÖã¬ÔòËù²âµç×èµÄ×èֵΪ_______¦¸¡£Èç¹ûÒªÓô˶àÓñí²âÁ¿Ò»¸öÔ¼2.0¡Á104¦¸µÄµç×裬ΪÁËʹ²âÁ¿±È½Ï¾«È·£¬Ó¦Ñ¡µÄÅ·Ä·µµÊÇ_________£¨Ñ¡Ìî¡°¡Á10¡±¡¢¡°¡Á100¡±»ò¡°¡Á1K¡±£©¡£»»µµ½áÊøºó£¬ÊµÑé²Ù×÷ÉÏÊ×ÏÈÒª½øÐеIJ½ÖèÊÇ____________¡£

£¨2£©ÔÚ̽¾¿¹æ¸ñΪ¡°2.5£¬0.6W¡±Ð¡µçÖé·ü°²ÌØÐÔÇúÏßʵÑéÖУ¬¸Ãͬѧ²ÉÓÃÈçÓÒͼÒÒËùʾµÄµç·½øÐвâÁ¿¡£ÏÖ±¸ÓÐÏÂÁÐÆ÷²Ä¹©Ñ¡Óãº
A£®Á¿³ÌÊÇ0¡«0.6A£¬ÄÚ×èÊÇ0.5¦¸µÄµçÁ÷±í
B£®Á¿³ÌÊÇ0¡«3A£¬ÄÚ×èÊÇ0.1¦¸µÄµçÁ÷±í
C£®Á¿³ÌÊÇ0¡«3V£¬ÄÚ×èÊÇ6k¦¸µÄµçѹ±í
D£®Á¿³ÌÊÇ0¡«15V£¬ÄÚ×èÊÇ30k¦¸µÄµçѹ±í
E.×èֵΪ0¡«1k¦¸£¬¶î¶¨µçÁ÷Ϊ0.5AµÄ»¬¶¯±ä×èÆ÷
F.×èֵΪ0¡«10¦¸£¬¶î¶¨µçÁ÷Ϊ2AµÄ»¬¶¯±ä×èÆ÷
G.Ðîµç³Ø(6VÄÚ×è²»¼Æ£©
H.¿ª¹ØÒ»¸ö£¬µ¼ÏßÈô¸É.

¢Ù£®ÎªÊ¹²âÁ¿½á¹û¾¡Á¿×¼È·£¬µçÁ÷±íӦѡÓà    £¬µçѹ±íӦѡÓà   £¬»¬¶¯±ä×èÆ÷ӦѡÓà       .(Ö»Ìî×Öĸ´úºÅ)
¢Ú£®ÔÚʵÑé¹ý³ÌÖУ¬¿ª¹ØS±ÕºÏÇ°£¬»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÓ¦ÖÃÓÚ×î__________¶Ë¡££¨Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©
¢Û£®¸ÃͬѧÃè»æ³öСµçÖéµÄ·ü°²ÌØÐÔÇúÏßʾÒâͼÈçͼ±ûËùʾ£¬ÔòСµçÖéµÄµç×èË湤×÷µçѹµÄÔö´ó¶ø__________£¨Ì¡°²»±ä¡±¡¢¡°Ôö´ó¡±»ò¡°¼õС¡±£©
(8·Ö)ijѧϰС×éΪ̽¾¿µ¼µçÈÜÒºµÄµç×èÔÚÌå»ýÏàͬʱ£¬µç×èÖµÓ볤¶ÈµÄ¹Øϵ¡£Ñ¡È¡ÁËÒ»¸ùÈ齺¹Ü£¬ÀïÃæ¹àÂúÁËÑÎË®£¬Á½¶ËÓôÖÍ­Ë¿Èûס¹Ü¿Ú£¬ÐγÉÒ»¶Î·â±ÕµÄÑÎË®Öù¡£½øÐÐÁËÈçÏÂʵÑ飺
¢Å¸ÃС×齫ÑÎË®Öù×÷Ϊ´¿µç×裬´Ö²âÆäµç×èԼΪ¼¸Ç§Å·¡£ÏÖ²ÉÓ÷ü°²·¨²âÑÎË®ÖùµÄµç×裬ÓÐÈçÏÂʵÑéÆ÷²Ä¹©Ñ¡Ôñ£º
A£®Ö±Á÷µçÔ´£ºµç¶¯ÊÆ12V£¬ÄÚ×èºÜС£¬¶î¶¨µçÁ÷Ϊ1A£»
B£®µçÁ÷±íA1£ºÁ¿³Ì0¡«10mA£¬ÄÚ×èÔ¼10¦¸£»
C£®µçÁ÷±íA2£ºÁ¿³Ì0¡«600mA£¬ÄÚ×èÔ¼0.5¦¸£»
D£®µçѹ±íV£ºÁ¿³Ì0¡«15V£¬ÄÚ×èÔ¼15k¦¸£»
E£®»¬¶¯±ä×èÆ÷R1£º×î´ó×èÖµ10¦¸£»
F£®»¬¶¯±ä×èÆ÷R2£º×î´ó×èÖµ5k¦¸£»
G£®¿ª¹Ø¡¢µ¼Ïߵȡ£
Ôڿɹ©Ñ¡ÔñµÄÆ÷²ÄÖУ¬Ó¦Ñ¡ÓõĵçÁ÷±íÊÇ    (Ìî¡°A1¡±»ò¡°A2¡±)£¬Ó¦¸ÃÑ¡ÓõĻ¬¶¯±ä×èÆ÷ÊÇ    (Ìî¡°R1¡±»ò¡°R2¡±)¡£
¢Æ¸ÃС×éÒѾ­Íê³É²¿·Öµ¼ÏßµÄÁ¬½Ó£¬ÇëÄãÔÚʵÎï½ÓÏßͼÖÐÍê³ÉÓàϵ¼ÏßµÄÁ¬½Ó¡£

¢ÇÎÕסÈ齺¹ÜµÄÁ½¶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×èRÓ볤¶ÈLµÄ¹Øϵ£¬¸ÃС×éÓÃ×Ý×ø±ê±íʾµç×èR£¬×÷³öÁËÈçͼËùʾµÄͼÏߣ¬ÄãÈÏΪºá×ø±ê±íʾµÄÎïÀíÁ¿ÊÇ        ¡£

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

¾«Ó¢¼Ò½ÌÍø