Сǿͬѧ¹Û²ìµ½Ò»Ð©µçѧÏÖÏó£ºÐ¡µÆÅÝÁ½¶ËµÄµçѹԽ´ó£¬Í¨¹ýµÆË¿µÄµçÁ÷Ô½´ó£¬µÆÅÝÔ½ÁÁ£»µçÔ´µçѹһ¶¨Ê±£¬µç·Öеĵç×èÔö´ó£¬µç·ÖеĵçÁ÷¾Í±äС¡­£®Ð¡Ç¿²ÂÏ룺ͨ¹ýµ¼ÌåÖеĵçÁ÷µÄ´óСÓëµ¼ÌåÁ½¶ËµÄµçѹºÍµ¼ÌåµÄµç×èÓйأ®ÇëÄã°ïÖúСǿÍê³ÉÕâ¸ö̽¾¿ÊµÑ飺
£¨1£©Ñ¡ÔñµÄÆ÷²Ä£ºµçÔ´¡¢¿ª¹Ø¡¢Èý¸ö×èÖµ²»Í¬µÄµç×裨5¦¸¡¢10¦¸¡¢20¦¸£©£¬µ¼ÏßÈô¸É£¬µçÁ÷±í¼°µçѹ±í¸÷Ò»¿é£¬»¹ÐèÒª______£®
£¨2£©Çë»­³öµç·ͼ²¢°´µç·ͼ½«Í¼Öеĸ÷Ôª¼þÁ¬½ÓÆðÀ´£»
£¨3£©²âÁ¿µÄ²½Öè¼°Êý¾Ý£º¢Ù°´µç·ͼÁ¬½Óµç·£®¢ÚÊ×ÏÈ°Ñ10¦¸µÄµç×èÁ¬Èëµç·£¬»¬¶¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬¸Ä±äR1Á½¶ËµÄµçѹ£¬²âµÃÈý×éÊý¾ÝÈç±íÒ»Ëùʾ£»¢Û·Ö±ð°ÑÈý¸ö×èÖµ²»Í¬µÄµç×èÁ¬Èëµç·£¬µ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¼ÖÕ±£³Öÿ¸öµç×èÁ¬¶ËµÄµçѹΪ2V£¬²âµÃÈý×éÊý¾ÝÈç±í¶þËùʾ£®
±íÒ»£ºµç×èR1=10¦¸
µçѹ£¨V£©123
µçÁ÷£¨A£©0.10.20.3
±í¶þ£ºµçѹU=2V
µç×裨¦¸£©51020
µçÁ÷£¨A£©0.40.20.1
£¨4£©·ÖÎöÓë½áÂÛ£º·ÖÎö±íÒ»µÃ³öµÄ½áÂÛÊÇ£º______£»
·ÖÎö±í¶þµÃ³öµÄ½áÂÛÊÇ£º______£®
£¨5£©ÕâÖÖÑо¿ÎÊÌâµÄ·½·¨ÊÇ______·¨£®

¡¾´ð°¸¡¿·ÖÎö£º£¨1£©±¾ÊµÑéÖÐÒª¶à´Î²âÁ¿Çóƽ¾ùÖµ¼õСÎó²î£¬¾Ý´ËÑ¡ÔñʵÑéÆ÷²Ä£®
£¨2£©·ü°²·¨²âµç×èÊÇÖ¸Óõçѹ±í²â³öµç×èÁ½¶ËµÄµçѹ£¬ÓõçÁ÷±í²â³öͨ¹ýµç×èµÄµçÁ÷£¬¸ù¾ÝR=Çó³ö±»²âµç×èµÄ×èÖµ£¬ÔÙÓëµçÔ´ºÍ¿ª¹Ø×é³Éµç·¼´¿É£»¸ù¾Ýµç×èÁ½¶Ë·ÖµÃµÄ×î´óµçѹȷ¶¨µçѹ±íµÄÁ¿³Ì£¬ÇÒÓëµç×è²¢Áª£¬¸ù¾ÝÅ·Ä·¶¨ÂÉÇó³öµç·ÖеÄ×î´óµçÁ÷È·¶¨µçÁ÷±íµÄÁ¿³ÌÇÒÓëµç×è´®Áª£¬»¬¶¯±ä×èÆ÷°´Ò»ÉÏһϵÄÔ­Ôò´®ÁªÔÚµç·ÖУ¬¾Ý´ËÁ¬½ÓʵÎïͼ£®
£¨3£©Ì½¾¿µçÁ÷Óëµçѹ¡¢µç×èµÄ¹Øϵʱ£¬ÒªÓõ½¿ØÖƱäÁ¿·¨£¬°ÑÎÕ±íÒ»¡¢±í¶þÖÐÊý¾ÝµÄÏàͬµãÓ벻ͬµãÊǵóö½áÂÛµÄÈëÊֵ㣮ÔÚµç·ÖÐÒªÀûÓû¬¶¯±ä×èÆ÷À´¿ØÖƶ¨Öµµç×èÁ½¶ËµÄµçѹµÄ±äÓë²»±ä£®
½â´ð£º½â£º£¨1£©ÊµÑéÖгýÁËËù¸øµÄÆ÷²Ä£¬»¹ÒªÓõ½±£»¤µç·ºÍ¸Ä±äµç×èÁ½¶Ëµçѹ´ïµ½¶à´Î²âÁ¿Çóƽ¾ùÖµ¼õСÎó²îµÄ»¬¶¯±ä×èÆ÷£®

£¨2£©µçѹ±íÓëµç×è²¢Áª£¬µçÁ÷±íÓëµç×è´®Áª£¬»¬¶¯±ä×èÆ÷°´Ò»ÉÏһϵÄÔ­Ôò´®ÁªÔÚµç·ÖУ¬ÔÙÓ뿪¹ØºÍµçÔ´×é³Éµç·¼´¿É£¬µç·ͼÈçÏÂͼËùʾ£º
µç×èÁ½¶Ë·ÖµÃµÄ×î´óµçѹΪ6V£¬ËùÒÔµçѹ±íµÄÁ¿³ÌΪ0¡«15V£¬ÇÒÓëµç×è²¢Áª£»µç·ÖеÄ×î´óµçÁ÷=1.2A£¬ËùÒÔµçÁ÷±íµÄÁ¿³ÌΪ0¡«3A£¬ÇÒÓëµç×è´®Áª£¬»¬¶¯±ä×èÆ÷°´Ò»ÉÏһϵÄÔ­Ôò´®ÁªÔÚµç·ÖУ¬ÈçÏÂͼËùʾ£º

£¨4£©ÔÚ±íÒ»ÖУºµ¼ÌåµÄµç×è10¦¸Ò»¶¨£¬µ¼ÌåÁ½¶ËµÄµçѹ´Ó1Vµ½2VÔÙµ½3V£¬Ïà¶ÔÓ¦µÄ£¬µ¼ÌåÖеĵçÁ÷´Ó0.1Aµ½0.2AÔÙµ½0.3A£®µçѹÔö¼Ó¼¸±¶£¬µçÁ÷Ò²Ôö¼Ó¼¸±¶£¬¹ÊµÃ½áÂÛ£ºÔÚµç×èÒ»¶¨Ê±£¬µçÁ÷Óëµçѹ³ÉÕý±È£®
ÔÚ±í¶þÖУºµ¼ÌåÁ½¶ËµÄµçѹ2VÒ»¶¨£¬µ¼ÌåµÄµç×è´Ó5¦¸µ½10¦¸£¬ÔÙµ½20¦¸£¬Ïà¶ÔÓ¦µÄ£¬µ¼ÌåÖеĵçÁ÷´Ó0.4Aµ½0.2AÔÙµ½0.1A£¬µç×èÔö¼Ó¼¸±¶£¬µçÁ÷±äΪԭÀ´µÄ¼¸·ÖÖ®Ò»±¶£¬¹ÊµÃ½áÂÛ£ºÔÚµçѹһ¶¨Ê±£¬µçÁ÷Óëµç×è³É·´±È£®
£¨5£©Ñо¿Ò»¸öÎïÀíÁ¿Óë¶à¸öÒòËصĹØϵʱ£¬ÒªÓõ½¿ØÖƱäÁ¿·¨£®
¹Ê´ð°¸Îª£º£¨1£©»¬¶¯±ä×èÆ÷£»£¨2£©ÈçÉÏͼËùʾ£»£¨4£©ÔÚµç×èÒ»¶¨Ê±£¬µçÁ÷Óëµçѹ³ÉÕý±È£»ÔÚµçѹһ¶¨Ê±£¬µçÁ÷Óëµç×è³É·´±È£»£¨5£©¿ØÖƱäÁ¿·¨£®
µãÆÀ£º±¾Ì⿼²éÁËʵÎïµç·ͼµÄÁ¬½ÓºÍÀûÓÿØÖƱäÁ¿·¨µÃ³öʵÑé½áÂÛ£¬¹Ø¼üÊÇÃ÷°×´ËʵÑéµÄÔ­ÀíºÍ¿ØÖƱäÁ¿·¨µÄÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

12¡¢Ð¡Ç¿Í¬Ñ§¶Ô¹Û²ìµ½µÄһЩÉú»îÖеÄÏÖÏó×öÁËÒÔϽâÊÍ£¬ÆäÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2012?ÓÀ´ºÏØÖʼ죩Сǿͬѧ¶Ô¹Û²ìµ½µÄһЩÉú»îÖеÄÏÖÏó×öÁËÒÔϽâÊÍ£¬ÆäÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2012Ä긣½¨Ê¡ÈªÖÝÊÐÓÀ´ºÏسõÖÐѧҵÖÊÁ¿¼ì²éÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

Сǿͬѧ¶Ô¹Û²ìµ½µÄһЩÉú»îÖеÄÏÖÏó×öÁËÒÔϽâÊÍ£¬ÆäÖÐÕýÈ·µÄÊÇ£¨ £©
A£®ÈªÖÝÖçҹβî±ÈÀ¼ÖÝС£¬ÊÇÓÉÓÚË®µÄ±ÈÈÈÈݱÈÄàÍÁ¡¢É°Ê¯µÄС
B£®Ð¡Ã÷Õ¾ÔÚÔÈËÙÉÏÉýµÄ×Ô¶¯·öÌÝÉÏ£¬Ð¡Ã÷µÄ¶¯Äܲ»±ä£¬ÊÆÄÜÔö´ó
C£®µç¶¯»ú¹¤×÷ʵÏÖ°Ñ»úеÄÜת»¯ÎªµçÄÜ
D£®µç·¹¹øÓÃÈý½Å²åÍ·ºÍÈý¿×²å×ù£¬ÊÇΪÁËÀûÓÃÈý½ÇÐεÄÎȶ¨ÐÔºÍÃÀ¹ÛÐÔ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2011Äê½­ËÕÊ¡ËÕÖÝÊвÝÇÅÖÐѧÖп¼ÎïÀí¶þÄ£ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

Сǿͬѧ¶Ô¹Û²ìµ½µÄһЩÉú»îÖеÄÏÖÏó×öÁËÒÔϽâÊÍ£¬ÆäÖÐÕýÈ·µÄÊÇ£¨ £©
A£®ÔÚľÏäϵæÉϼ¸¸ùԲľ¹÷ÍÆÆðÀ´ºÜÇáËÉ£¬ÊÇÒòΪ¹ö¶¯ÆðÀ´Ã»ÓÐĦ²ÁÁ¦
B£®Ð¡Àö·Ñ¾¡È«Á¦°áÒ»¿é´óʯͷËäȻûÓаᶯ£¬µ«ÊÇËýÒ²¶Ôʯͷ×öÁ˹¦
C£®¶¬Ìì¼ÒÀïµÄ¡°Å¯Æø¡±ÖÐÓÃË®×öÑ­»·½éÖÊ£¬ÊÇÓÉÓÚË®µÄ±ÈÈÈÈݽϴó
D£®µç·¹¹øÓÃÈý½Å²åÍ·ºÍÈý¿×²å×ù£¬ÊÇΪÁËÀûÓÃÈý½ÇÐεÄÎȶ¨ÐÔºÍÃÀ¹ÛÐÔ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2009Äêɽ¶«Ê¡Íþº£ÊÐÖп¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

Сǿͬѧ¶Ô¹Û²ìµ½µÄһЩÉú»îÖеÄÏÖÏó×öÁËÒÔϽâÊÍ£¬ÆäÖÐÕýÈ·µÄÊÇ£¨ £©
A£®ÔÚľÏäϵæÉϼ¸¸ùԲľ¹÷ÍÆÆðÀ´ºÜÇáËÉ£¬ÊÇÒòΪ¹ö¶¯ÆðÀ´Ã»ÓÐĦ²ÁÁ¦
B£®Ð¡Àö·Ñ¾¡È«Á¦°áÒ»¿é´óʯͷËäȻûÓаᶯ£¬µ«ÊÇËýÒ²¶Ôʯͷ×öÁ˹¦
C£®¶¬Ìì¼ÒÀïµÄ¡°Å¯Æø¡±ÖÐÓÃË®×öÑ­»·½éÖÊ£¬ÊÇÓÉÓÚË®µÄ±ÈÈÈÈݽϴó
D£®µç·¹¹øÓÃÈý½Å²åÍ·ºÍÈý¿×²å×ù£¬ÊÇΪÁËÀûÓÃÈý½ÇÐεÄÎȶ¨ÐÔºÍÃÀ¹ÛÐÔ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸