ÌâÄ¿ÄÚÈÝ

£¨10·Ö£©Ä³ÊµÑéС×éΪÑо¿Íæ¾ßµç¶¯»úµÄ¹¤×÷¹ý³Ì£¬×¼±¸ÓÃÒÔÏÂÆ÷²ÄÀ´Éè¼ÆʵÑ飬¾¡¿ÉÄܾ«È·µØ²âÁ¿µç¶¯»ú¹¤×÷ʱÁ½¶ËµçѹUºÍÁ÷¹ýÄÚ²¿ÏßȦµÄµçÁ÷Ç¿¶ÈI£¬²¢Ãè»æ³öU-IͼÏߣ¬ÒªÇó°üÀ¨£¨0£¬0£©Õâ×éÊý¾Ý¡£ÊµÑéÆ÷²ÄÈçÏ£º
´ý²âµç¶¯»úM£¨¶î¶¨µçÁ÷0£®6A£¬¶î¶¨µçѹ4£®5 V£©£¬   
µçÁ÷±íA1£¨Á¿³Ì3£®0A£¬ÄÚ×èԼΪ40¦¸£©£¬
µçÁ÷±íA2£¨Á¿³Ì1£®0A£¬ÄÚ×èԼΪ50¦¸£©£¬
µçѹ±íV£¨Á¿³Ì4£®5 V£¬ÄÚ×èԼΪ5 k¦¸£©£¬
»¬¶¯±ä×èÆ÷R£¨×î´ó×èֵΪ100¦¸£©£¬
µçÔ´E£¨µç¶¯ÊÆΪ6V£¬ÄÚ×è²»¼Æ£©£¬
¿ª¹ØS£¬µ¼ÏßÈô¸É¡£
£¨1£©ÇëÄãÑ¡ÔñÊʵ±µÄÆ÷²Ä£¬ÔÚÐéÏß¿òÖл­³ö·ûºÏÌâÒâµÄ²âÁ¿µç·ͼ£¬²¢°ÑÒÇÆ÷»òÔª¼þµÄ·ûºÅ±êÔÚÏàÓ¦µÄλÖá£

£¨2£©Ï±íΪijͬѧµÄ̽²â¼Ç¼£¬ÊÔ¸ù¾Ý±í¸ñÖÐÊý¾ÝÔÚ×ø±êÖ½ÉÏÃèµãºó×÷³öµç¶¯»úÁ½¶Ëµç
ѹUËæµçÁ÷IµÄ±ä»¯Í¼Ïß¡£


£¨3£©ÓÉͼ¿ÉÖª¸Ãµç¶¯»úÄÚ²¿ÏßȦµÄµç×èԼΪ___________¦¸¡£
£¨4£©±È½ÏµÚ5¡¢6×éÊý¾Ý£¬ÊÔ˵Ã÷Ϊʲôµç¶¯»úÁ½¶ËµçѹU±ä´óÁ˶øͨ¹ýËüµÄµçÁ÷·´¶ø¼õСÁË?____________________________________________________________________¡£

£¨1£©£¨2£©¼û½âÎö £¨3£©2.50(4) µÚ5¡¢6×éÊý¾Ý¹¦ÂÊÏàͬ£¬µ«ÊǵÚ5×éÊý¾Ýµç¶¯»ú²»×ªÎª´¿µç×èµç·£¬1.6w¾ÍÊÇÈȹ¦ÂÊ£¬¶øµÚ6×éÊý¾Ýµç¶¯»úÒѾ­×ª¶¯£¬1.6wµÄ¹¦ÂÊÓв¿·Öת»¯Îª»úе¹¦ÂÊ£¬Ö»Óв¿·Ö·¢ÈÈÊÇÈȹ¦Âʼ´Èȹ¦ÂÊСÓÚ1.6wËùÒÔµçÁ÷С

½âÎöÊÔÌâ·ÖÎö£º£¨1£©µç¶¯»ú¶î¶¨µçÁ÷0.6A£¬ÄÇôµçÁ÷±íµÄÁ¿³Ì1AµÄ¶ÁÊý¸ü¾«È·£¬3AÁ¿³Ì¹ý´ó£¬¶ÁÊý²»×¼È·¡£ÒªÇó°üÀ¨£¨0£¬0£©Õâ×éÊý¾Ý£¬±ØÐëÄܹ»°Ñµç¶¯»úµÄµçѹµ÷ÕûΪ0£¬»¬¶¯±ä×èÆ÷Ñ¡Ôñ·Öѹʽ£¨2£©Ãèµã×÷ͼעÒâµÚÁù×éÊý¾ÝÇ°ºó¹Øϵ±ä»¯¡£

£¨3£©µçÁ÷µÍÓÚ0.8Aʱ£¬µç¶¯»ú²»×ª¶¯£¬±äΪ´¿µç×èµç·£¬Ò²¾ÍÊÇÉÏÒ»ÎÊÖеçѹµçÁ÷ͼÏñÖÐÇ°Ã漸×éÊý¾ÝµÄͼÏñбÂÊ£¬ÓÐͼÏñ¿ÉÖªµÀ2.50A¡££¨4£©£©±È½ÏµÚ 5¡¢6×éÊý¾Ý¿ÉÖª£¬µ±µçѹΪ2.00 VºÍ 2.50 Vʱµç¶¯»úµÄÊäÈ빦ÂÊÏàͬ£¬¶¼ÊÇ1.60 W£¬µ«ÊǵçѹΪ 2.00 V ʱµç¶¯»ú²»×ª£¬µçÄÜÈ«²¿×ª»¯ÎªÄÚÄÜ£¬¶øµçѹΪ 2.50 V ʱµç¶¯»úת¶¯£¬ÓеçÄÜת»¯Îª»úеÄÜ£¬×ª»¯ÎªÄÚÄܵÄÁ¿±äÉÙ£¬ÓÉ PÈÈ=I2R¿ÉÖªµçÁ÷»á¼õС
¿¼µã£ºÊµÑéµç··ÖÎö ÏÖÏóÅжÏ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

£¨3·Ö£©Ì½¾¿Á¦¶ÔÔ­À´¾²Ö¹µÄÎïÌå×öµÄ¹¦ÓëÎïÌå»ñµÃµÄËٶȵĹØϵ£¬ÊµÑé×°ÖÃÈçͼËùʾ£¬ÊµÑéÖ÷Òª¹ý³ÌÈçÏ£º

£¨1£©Éè·¨ÈÃÏðƤ½î¶ÔС³µ×öµÄ¹¦·Ö±ðΪW¡¢2W¡¢3W¡¢¡­¡­£»
£¨2£©·ÖÎö´òµã¼ÆʱÆ÷´ò³öµÄÖ½´ø£¬Çó³öС³µµÄËÙ¶Èv1¡¢ v2¡¢v3¡¢¡­¡­£»
£¨3£©×÷³öW¡ªv²Ýͼ£»
£¨4£©·ÖÎöW¡ªvͼÏñ¡£Èç¹ûͼÏñÊÇÒ»ÌõÖ±Ïߣ¬±íÃ÷£»Èç¹û²»ÊÇÖ±Ïߣ¬¿É¿¼ÂÇÊÇ·ñ´æÔÚ  ¡¢¡¢µÈ¹Øϵ¡£ÒÔϹØÓÚ¸ÃʵÑéµÄ˵·¨ÖÐÓÐÒ»Ïî²»ÕýÈ·£¬ËüÊÇ__________¡£

A£®±¾ÊµÑéÉè·¨ÈÃÏðƤ½î¶ÔС³µ×öµÄ¹¦·Ö±ðΪW¡¢2 W¡¢3 W¡¢¡­¡­¡£Ëù²ÉÓõķ½·¨ÊÇÑ¡ÓÃͬÑùµÄÏðƤ½î£¬²¢ÔÚÿ´ÎʵÑéÖÐʹÏðƤ½îÀ­ÉìµÄ³¤¶È±£³ÖÒ»Ö¡£µ±ÓÃ1ÌõÏðƤ½î½øÐÐʵÑéʱ£¬ÏðƤ½î¶ÔС³µ×öµÄ¹¦ÎªW£¬ÓÃ2Ìõ¡¢3Ìõ¡¢¡­¡­É쳤Á¿ÓëÔ­À´ÏàͬµÄÏðƤ½î²¢ÔÚÒ»Æð½øÐеÚ2´Î¡¢µÚ3´Î¡¢¡­¡­ÊµÑéʱ£¬ÏðƤ½î¶ÔС³µ×öµÄ¹¦·Ö±ðÊÇ2W¡¢3W¡¢¡­¡­¡£
B£®Ð¡³µÔ˶¯ÖлáÊܵ½×èÁ¦£¬²¹³¥µÄ·½·¨£¬¿ÉÒÔʹľ°åÊʵ±Çãб¡£
C£®Ä³Í¬Ñ§ÔÚÒ»´ÎʵÑéÖУ¬µÃµ½Ò»Ìõ¼Ç¼ֽ´ø¡£Ö½´øÉÏ´ò³öµÄµã£¬Á½¶ËÃÜ¡¢ÖмäÊè¡£³öÏÖÕâÖÖÇé¿öµÄÔ­Òò£¬¿ÉÄÜÊÇûÓÐʹľ°åÇãб»òÇã½Ç̫С¡£
D£®¸ù¾Ý¼Ç¼ֽ´øÉÏ´ò³öµÄµã£¬ÇóС³µ»ñµÃµÄËٶȵķ½·¨£¬ÊÇÒÔÖ½´øÉϵÚÒ»µãµ½×îºóÒ»µãµÄ¾àÀëÀ´½øÐмÆËã¡£

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

¾«Ó¢¼Ò½ÌÍø