ÔÚ×ö¡°Ñо¿µçÁ÷Óëµçѹ¡¢µç×èµÄ¹Øϵ¡±µÄʵÑéʱ£¬ÕÅÎÄͬѧÉè¼ÆÈçͼËùʾµç·£¬RΪ¶¨µç×裬R1Ϊ»¬¶¯±ä×èÆ÷£¬²¿·ÖʵÑé¼Ç¼ÊýÈçÏÂ±í£¬ÆäÖÐU=6V£®

(1)±ÕºÏ¿ª¹ØÇ°£¬»¬¶¯±ä×èÆ÷Ó¦´¦ÓÚ×î´ó×èÖµ´¦£¬Ä¿µÄÊÇ           ¡£

£¨2£©Á¬½Óµç·ºó£¬±ÕºÏ¿ª¹ØS£¬·¢ÏÖÈç¹ûµçÁ÷±íÖ¸ÕëÏò×óƫת£¬ËµÃ÷µçÁ÷±íµÄ           £»Èç¹ûµçÁ÷±íÖ¸ÕëÏòÓÒƫת³¬¹ý¿Ì¶ÈÅÌ£¬Ó¦»»ÓýϠ           Á¿³Ì¡£

£¨3£©¸ù¾Ý±íÖеÄÊý¾Ý£¬¿ÉµÃ½áÂÛ                                                 .

£¨4£©ÔÚÑо¿µçÁ÷Óëµç×èµÄ¹Øϵʱ£¬ÏÈÓÃ5¦¸¶¨Öµµç×è½øÐÐʵÑ飬ÔÙ»»ÓÃ10¦¸µÄ¶¨Öµµç×èʱ£¬ÕÅÎÄͬѧδ¸Ä±ä»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PµÄλÖã¬ÔòºÏÉÏ¿ª¹Øºó£¬µçѹ±íµÄ¶ÁÊý½«     6V£¨Ìî¡°£¼¡¢£¾»ò=¡±£©£¬´ËʱӦ½«PÏò       Òƶ¯£¬Ê¹µçѹ±í¶ÁÊýΪ6V£®

 

¡¾´ð°¸¡¿

£¨1£©±£»¤µç·£¨2£©Õý¸º½ÓÏßÖù½Ó·´ÁË     ´ó£¨3£©µç×èÒ»¶¨Ê±£¬µ¼ÌåÖеĵçÁ÷Óëµ¼ÌåÁ½¶ËµÄµçѹ³ÉÕý±È¡£      £¨4£© ¡µ  ÓÒ

¡¾½âÎö¡¿±ÕºÏ¿ª¹ØÇ°£¬»¬¶¯±ä×èÆ÷Ó¦´¦ÓÚ×î´ó×èÖµ´¦£¬Ä¿µÄÊDZ£»¤µç·¡£Á¬½Óµç·ºó£¬±ÕºÏ¿ª¹ØS£¬·¢ÏÖÈç¹ûµçÁ÷±íÖ¸ÕëÏò×óƫת£¬ËµÃ÷µçÁ÷±íµÄÕý¸º½ÓÏßÖù½Ó·´ÁË£»Èç¹ûµçÁ÷±íÖ¸ÕëÏòÓÒƫת³¬¹ý¿Ì¶ÈÅÌ£¬Ó¦»»ÓýϴóÁ¿³Ì¡£¸ù¾Ý±íÖеÄÊý¾Ý£¬¿ÉµÃ½áÂÛµç×èÒ»¶¨Ê±£¬µ¼ÌåÖеĵçÁ÷Óëµ¼ÌåÁ½¶ËµÄµçѹ³ÉÕý±È¡£ÔÚÑо¿µçÁ÷Óëµç×èµÄ¹Øϵʱ£¬ÏÈÓÃ5¦¸¶¨Öµµç×è½øÐÐʵÑ飬ÔÙ»»ÓÃ10¦¸µÄ¶¨Öµµç×èʱ£¬ÕÅÎÄͬѧδ¸Ä±ä»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PµÄλÖã¬ÔòºÏÉÏ¿ª¹Øºó£¬µçѹ±íµÄ¶ÁÊý½«´óÓÚ6V£¬´ËʱӦ½«PÏòÓÒÒƶ¯£¬Ê¹µçѹ±í¶ÁÊýΪ6V£®

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

±£±ÈͬѧÔÚ×öÑо¿µçÁ÷ÓëµçѹºÍµç×è¹ØϵµÄʵÑéÖУ¬µÃµ½Á½×éʵÑéÊý¾Ý£¬Èç±íÒ»¡¢±í¶þËùʾ£®
·ÖÎö±íÒ»Êý¾Ý¿ÉÒԵõ½
ÔÚµç×èÒ»¶¨Ê±£¬µçÁ÷¸úµçѹ³ÉÕý±È
ÔÚµç×èÒ»¶¨Ê±£¬µçÁ÷¸úµçѹ³ÉÕý±È
£®
·ÖÎö±í¶þÊý¾Ý¿ÉÒԵõ½
ÔÚµçѹһ¶¨Ê±£¬µçÁ÷¸úµç×è³É·´±È
ÔÚµçѹһ¶¨Ê±£¬µçÁ÷¸úµç×è³É·´±È
£®
±íÒ»
µç×è/¦¸µçѹ/VµçÁ÷/A
520.4
40.8
61.2

±í¶þ
µçѹ/Vµç×è/¦¸µçÁ÷/A
450.8
100.4
200.2

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ×öÑо¿µçÁ÷Óëµçѹ¹ØϵµÄʵÑéʱ£®ÓÐÈçÏÂÊý¾Ý£ºÓõç×èR1=5¦¸ÊµÑéʱµÄ¼Ç¼£®
µçѹ/V 2 4 6
µçÁ÷/A 0.4 0.8 1.2
ÊԻشð£¬ÓɱíµÄÊý¾Ý£¬¿ÉÒԵóöµÄ½áÂÛÊÇ
µ±µ¼ÌåµÄµç×è²»±äʱ£¬µ¼ÌåÖеĵçÁ÷¸úµ¼ÌåÁ½¶ËµÄµçѹ³ÉÕý±È
µ±µ¼ÌåµÄµç×è²»±äʱ£¬µ¼ÌåÖеĵçÁ÷¸úµ¼ÌåÁ½¶ËµÄµçѹ³ÉÕý±È
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ×ö¡°Ñо¿µçÁ÷Óëµçѹ¡¢µç×èµÄ¹Øϵ¡±µÄʵÑéʱ£¬ÕÅÎÄͬѧÉè¼ÆÈçͼËùʾµç·£¬RΪ¶¨µç×裬R1Ϊ»¬¶¯±ä×èÆ÷£¬²¿·ÖʵÑé¼Ç¼ÊýÈçÏÂ±í£¬ÆäÖÐU=6V£®

£¨1£©¸ù¾Ý±íÖеÄÊý¾Ý£¬¿ÉµÃ½áÂÛ£º
µ±µ¼ÌåÁ½¶ËµÄµçѹһ¶¨Ê±£¬Í¨¹ýµ¼ÌåµÄµçÁ÷Óëµç×è³É·´±È
µ±µ¼ÌåÁ½¶ËµÄµçѹһ¶¨Ê±£¬Í¨¹ýµ¼ÌåµÄµçÁ÷Óëµç×è³É·´±È
£®
£¨2£©ÔÚÑо¿µçÁ÷Óëµç×èµÄ¹Øϵʱ£¬ÏÈÓÃ5¦¸¶¨Öµµç×è½øÐÐʵÑ飬ÔÙ»»ÓÃ10¦¸µÄ¶¨Öµµç×èʱ£¬ÕÅÎÄͬѧδ¸Ä±ä»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PµÄλÖã¬ÔòºÏÉÏ¿ª¹Øºó£¬µçѹ±íµÄ¶ÁÊý½«
£¾
£¾
6V£¨Ìî¡°£¼¡¢£¾»ò=¡±£©£¬´ËʱӦ½«PÏò
ÓÒ
ÓÒ
Òƶ¯£¬Ê¹µçѹ±í¶ÁÊýΪ6V£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ×ö¡°Ñо¿µçÁ÷Óëµçѹ¡¢µç×èµÄ¹Øϵ¡±µÄʵÑéʱ£¬ÕÅÎÄͬѧÉè¼ÆÈçͼËùʾµç·£¬RΪ¶¨µç×裬R1Ϊ»¬¶¯±ä×èÆ÷£¬²¿·ÖʵÑé¼Ç¼ÊýÈçÏÂ±í£¬ÆäÖÐU=6V£®
R/? 5 10 15
I/A 1.2 0.6 0.4
£¨1£©±ÕºÏ¿ª¹ØÇ°£¬»¬¶¯±ä×èÆ÷Ó¦´¦ÓÚ×î´ó×èÖµ´¦£¬Ä¿µÄÊÇ
±£»¤µç·
±£»¤µç·
£®
£¨2£©Á¬½Óµç·ºó£¬±ÕºÏ¿ª¹ØS£¬·¢ÏÖÈç¹ûµçÁ÷±íÖ¸ÕëÏò×óƫת£¬ËµÃ÷µçÁ÷±íµÄ
Õý¸º½ÓÏßÖù½Ó·´ÁË
Õý¸º½ÓÏßÖù½Ó·´ÁË
£»Èç¹ûµçÁ÷±íÖ¸ÕëÏòÓÒƫת³¬¹ý¿Ì¶ÈÅÌ£¬Ó¦»»ÓýÏ
´ó
´ó
Á¿³Ì£®
£¨3£©¸ù¾Ý±íÖеÄÊý¾Ý£¬¿ÉµÃ½áÂÛ£º
ÔÚµçѹһ¶¨Ê±£¬µçÁ÷Óëµç×è³É·´±È
ÔÚµçѹһ¶¨Ê±£¬µçÁ÷Óëµç×è³É·´±È
£®
£¨4£©ÔÚÑо¿µçÁ÷Óëµç×èµÄ¹Øϵʱ£¬ÏÈÓÃ5¦¸¶¨Öµµç×è½øÐÐʵÑ飬ÔÙ»»ÓÃ10¦¸µÄ¶¨Öµµç×èʱ£¬ÕÅÎÄͬѧδ¸Ä±ä»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PµÄλÖã¬ÔòºÏÉÏ¿ª¹Øºó£¬µçѹ±íµÄ¶ÁÊý½«
£¾
£¾
6V£¨Ìî¡°£¼¡¢£¾»ò=¡±£©£¬´ËʱӦ½«PÏò
ÓÒ
ÓÒ
Òƶ¯£¬Ê¹µçѹ±í¶ÁÊýΪ6V£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2012½ì¼ªÁÖÊ¡³¤´ºÍâ¹úÓïѧУ°ËÄ꼶ÏÂѧÆÚµÚÒ»´ÎÔ¿¼ÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÊµÑéÌâ

ÔÚ×ö¡°Ñо¿µçÁ÷Óëµçѹ¡¢µç×èµÄ¹Øϵ¡±µÄʵÑéʱ£¬ÕÅÎÄͬѧÉè¼ÆÈçͼËùʾµç·£¬RΪ¶¨µç×裬R1Ϊ»¬¶¯±ä×èÆ÷£¬²¿·ÖʵÑé¼Ç¼ÊýÈçÏÂ±í£¬ÆäÖÐU=6V£®

(1)±ÕºÏ¿ª¹ØÇ°£¬»¬¶¯±ä×èÆ÷Ó¦´¦ÓÚ×î´ó×èÖµ´¦£¬Ä¿µÄÊÇ          ¡£
£¨2£©Á¬½Óµç·ºó£¬±ÕºÏ¿ª¹ØS£¬·¢ÏÖÈç¹ûµçÁ÷±íÖ¸ÕëÏò×óƫת£¬ËµÃ÷µçÁ÷±íµÄ          £»Èç¹ûµçÁ÷±íÖ¸ÕëÏòÓÒƫת³¬¹ý¿Ì¶ÈÅÌ£¬Ó¦»»ÓýϠ          Á¿³Ì¡£
£¨3£©¸ù¾Ý±íÖеÄÊý¾Ý£¬¿ÉµÃ½áÂÛ                                                .
£¨4£©ÔÚÑо¿µçÁ÷Óëµç×èµÄ¹Øϵʱ£¬ÏÈÓÃ5¦¸¶¨Öµµç×è½øÐÐʵÑ飬ÔÙ»»ÓÃ10¦¸µÄ¶¨Öµµç×èʱ£¬ÕÅÎÄͬѧδ¸Ä±ä»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PµÄλÖã¬ÔòºÏÉÏ¿ª¹Øºó£¬µçѹ±íµÄ¶ÁÊý½«    6V£¨Ìî¡°£¼¡¢£¾»ò=¡±£©£¬´ËʱӦ½«PÏò      Òƶ¯£¬Ê¹µçѹ±í¶ÁÊýΪ6V£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸