ÌâÄ¿ÄÚÈÝ

(10·Ö)ѧУʵÑéС×éÔÚ×ö¡°ÑéÖ¤»úеÄÜÊغ㶨ÂÉ¡±ÊµÑéʱ£¬Ìá³öÁËÈçͼ¼×¡¢ÒÒËùʾµÄÁ½ÖÖ·½°¸£º¼×·½°¸ÎªÓÃ×ÔÓÉÂäÌåÔ˶¯½øÐÐʵÑ飻ÒÒ·½°¸ÎªÓÃС³µÔÚľ°åбÃæÉÏÏ»¬½øÐÐʵÑ飮

  

(1)С×éÄÚͬѧ¶ÔÁ½ÖÖ·½°¸½øÐÐÁËÌÖÂÛ·ÖÎö£¬×îÖÕÈ·¶¨ÁËÒ»¸ö´ó¼ÒÈÏΪÎó²îÏà¶Ô½ÏСµÄ·½°¸£¬ÄãÈÏΪ¸ÃС×éÑ¡ÔñµÄ·½°¸ÊÇ________(Ìî¡°¼×¡±»ò¡°ÒÒ¡±)

(2)Èô¸ÃС×é²ÉÓÃͼ¼×µÄ×°Öôò³öÒ»ÌõÖ½´øÈçͼËùʾ£¬ÏàÁÚÁ½µãÖ®¼äµÄʱ¼ä¼ä¸ôΪ0.02s£¬Çë¸ù¾ÝÖ½´ø¼ÆËã³ö´òÏÂDµãʱֽ´øµÄËٶȴóСΪ___________.(½á¹û±£ÁôÈýλÓÐЧÊý×Ö)

 (3)¸ÃС×éÄÚͬѧÃǸù¾ÝÖ½´øËã³öÁËÏàÓ¦µãµÄËÙ¶È,×÷³öµÄͼÏßÈçͼËùʾ£¬ÔòͼÏßбÂʵÄÎïÀíÒâÒåÊÇ_____________________________________£®

 

¡¾´ð°¸¡¿

£¨1£©¼× £¨3·Ö£©£¨2£©1.75 £¨3·Ö£© £¨3£©µ±µØÖØÁ¦¼ÓËٶȵÄ2±¶ £¨4·Ö£©

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©Óɼ×ÒÒÁ½Í¼¿ÉÖª²ÉÓÃÒÒͼʵÑéʱ£¬ÓÉÓÚС³µÓëбÃæ¼ä´æÔÚĦ²ÁÁ¦µÄ×÷ÓÃÇÒ²»ÄܺöÂÔ£¬ËùÒÔС³µÔÚÏ»¬µÄ¹ý³ÌÖлúеÄܲ»Êغ㣬¹ÊÒÒͼ²»ÄÜÓÃÓÚÑéÖ¤»úеÄÜÊغ㣬¶ø¼×ͼÖÐĦ²ÁԶԶСÓÚÒÒͼ´æÔÚµÄĦ²Á£¬ÓÉ´Ë¿ÉÖª¼×ͼÑéÖ¤»úеÄÜÊغã¸üºÏÊÊ£®

£¨2£©ÀûÓÃÔȱäËÙÖ±ÏßÔ˶¯ÖÐʱ¼äÖеãµÄ˲ʱËٶȵÈÓڸùý³ÌÖеÄƽ¾ùËٶȣ¬

Òò´ËÓУº

£¨3£©ÓÉ»úеÄÜÊغ㶨ÂÉ£ºµÃ£¬ÓÉ´Ë¿É֪ͼÏóµÄбÂÊ£¬¾Í¿ÉÒÔÇó³öµ±µØµÄÖØÁ¦¼ÓËÙ¶È.

¿¼µã£º±¾Ì⿼²éÁËÑéÖ¤»úеÄÜÊغ㶨ÂÉ£®

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

(1) (6·Ö)ÈçͼaÊÇijͬѧ×ö¡°Ñо¿ÔȱäËÙÖ±ÏßÔ˶¯¡±ÊµÑéʱ»ñµÃµÄÒ»ÌõÖ½´ø.
¢Ù´òµã¼ÆʱÆ÷µçԴƵÂÊΪ50Hz.A¡¢B¡¢C¡¢D¡¢E¡¢F¡¢GÊÇÖ½´øÉÏ7¸öÁ¬ÐøµÄµã£¬FµãÓÉÓÚ²»œ[Îú¶øδ»­³ö.ÊÔ¸ù¾ÝÖ½´øÉϵÄÊý¾Ý£¬ÍƲâFµãµÄλÖò¢ÔÚÖ½´øÉϱê³ö£¬Ëã³ö¶ÔÓ¦µÄËÙ¶ÈvF=_______m/s(¼ÆËã½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©
¢ÚͼbÊǸÃͬѧ¸ù¾ÝÖ½´øÉϵÄÊý¾Ý£¬×÷³öµÄv-tͼÏó.¸ù¾ÝͼÏó£¬t=0ʱ¼ÓËÙ¶Èa= _______m/s2(¼ÆËã½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©


(2) (12·Ö£©
ijÎïÀí¡°¿Æ¼¼ÖÆ×÷¡±Ð¡×é×°Åäһ̨СֱÁ÷µç¶¯»ú£¬Æä¶î¶¨µçѹ5V£¬¶î¶¨µçÁ÷0.5A£¬ÏßȦÈÆ×èСÓÚ1¡£ÎªÁ˽øÒ»²½Ñо¿ÆäÔÚÒ»¶¨µçѹ·¶Î§ÄÚ£¬Êä³ö¹¦ÂÊÓëÊäÈëµçѹµÄ¹Øϵ£¬ÐèÒª½øÒ»²½×öʵÑ飬ÇëÄã°ïÖú¸ÃС×éÍê³É¸ÃÏ×÷¡£ÒÑ֪ѧУʵÑéÊÒÌṩµÄÆ÷²ÄÓУº

Ö±Á÷µçÔ´E£¬µçѹ6V£¬ÄÚ×è²»¼Æ£»
СֱÁ÷µç¶¯»úM£»
µçѹ±íV1£¬Á¿³Ì0¡«0.6V£¬ÄÚ×èÔ¼3k£»
µçѹ±íV2£¬Á¿³Ì0¡«6V£¬ÄÚ×èÔ¼15k£»
µçÁ÷±íA1£¬Á¿³Ì0¡«0.6A£¬ÄÚ×èÔ¼1£»
µçÁ÷±íA2£¬Á¿³Ì0¡«3A£¬ÄÚ×èÔ¼0.5£»
»¬¶¯±ä×èÆ÷R£¬0¡«10£¬2A£»
µç¼üSÒ»Ö»£¬µ¼ÏßÈô¸É¡£
¢ÙÊ×ÏÈÒª±È½Ï¾«È·²âÁ¿µç¶¯»úµÄÏßȦÈÆ×è¡£¸ù¾ÝºÏÀíµÄµç·½øÐвâÁ¿Ê±£¬Òª¿ØÖƵ綯»ú²»×ª¶¯£¬µ÷½Ú»¬¶¯±ä×èÆ÷£¬Ê¹µçѹ±íºÍµçÁ÷±íÓкÏÊʵÄʾÊý£¬µçѹ±íÓ¦¸ÃÑ¡        ¡£Èôµçѹ±íµÄʾÊýΪ0.1V£¬µçÁ÷±íµÄʾÊýΪ0.2A£¬ÔòÄÚ×è        £¬Õâ¸ö½á¹û±ÈÕæʵֵƫ         £¨Ñ¡Ìî¡°´ó¡±»ò¡°Ð¡¡±£©¡£
¢ÚÔÚͼ·½¿òÖл­³öÑо¿µç¶¯»úµÄÊä³ö¹¦ÂÊÓëÊäÈëµçѹµÄ¹ØϵµÄʵÑéµç·ͼ¡££¨±êÃ÷ËùÑ¡Æ÷²ÄµÄ·ûºÅ£©
¢Ûµ±µçѹ±íµÄʾÊýΪ4.5Vʱ£¬µçÁ÷±íʾÊýÈçͼËùʾ£¬´Ëʱµç¶¯»úµÄÊä³ö¹¦ÂÊÊÇ     W¡£

(8·Ö)ijÖÐѧµÄÎïÀí¡°Ð¡ÖÆ×÷¡±Ð¡×é×°ÅäÁËһ̨¡°5 V,0.5 A¡±µÄСֱÁ÷µç¶¯»ú£¬.ÏÖÒª½øÒ»²½Ñо¿Õâ¸öСֱÁ÷µç¶¯»úÔÚÔÊÐíµÄÊäÈëµçѹ·¶Î§ÄÚ£¬Êä³ö¹¦ÂÊÓëÊäÈëµçѹµÄ¹Øϵ£¬Ñ§Ð£ÊµÑéÊÒÌṩµÄÆ÷²ÄÓУº

¢ÙÖ±Á÷µçÔ´E£¬µçѹ6 V£¬ÄÚ×è²»¼Æ£»

¢ÚСֱµçÁ÷µç¶¯»úM£»

¢Ûµçѹ±í£¬Á¿³Ì0¡«0.6 V£¬ÄÚ×èÔ¼3 k¦¸£»

¢Üµçѹ±í£¬Á¿³Ì0¡«6 V£¬ÄÚ×èÔ¼15 k¦¸£»

¢ÝµçÁ÷±í£¬Á¿³Ì0¡«0.6 A£¬ÄÚ×èÔ¼1 k¦¸£»

¢ÞµçÁ÷±í£¬Á¿³Ì0¡«3 A£¬ÄÚ×èÔ¼0.5 ¦¸£»

¢ß»¬¶¯±ä×èÆ÷R,0¡«10 ¦¸£¬2 A£»

¢à¿ª¹ØÒ»Ö»S£¬µ¼ÏßÈô¸É£®

(1)Ê×ÏÈÒª±È½Ï¾«È·²âÁ¿µç¶¯»úµÄÄÚ×èr.¸ù¾ÝºÏÀíµÄµç·½øÐвâÁ¿Ê±£¬¿ØÖƵ綯»ú²»×ª

¶¯£¬µ÷½Ú»¬¶¯±ä×èÆ÷£®Èôµçѹ±íµÄʾÊýΪ2.5 V£¬µçÁ÷±íµÄʾÊýΪ0.5 A£¬ÔòÄÚ×è

r£½________ ¦¸£¬Õâ¸ö½á¹û±ÈÕæʵֵƫ________(Ìî ¡°´ó¡±»ò¡°Ð¡¡±)£®

(2)ÔÚ·½¿òÖл­³öÑо¿µç¶¯»úµÄÊä³ö¹¦ÂÊÓëÊäÈëµçѹµÄ¹ØϵµÄʵÑéµç·ͼ£®(±êÃ÷ËùÑ¡Æ÷²ÄµÄ·ûºÅ)

           ¡¡

(3)µ±µçѹ±íµÄʾÊýΪ4.5 Vʱ£¬µçÁ÷±íʾÊýÈçͼËùʾ£¬´Ëʱµç¶¯»úµÄÊä³ö¹¦ÂÊÊÇ    W

 

(1) (6·Ö) ÈçͼaÊÇijͬѧ×ö¡°Ñо¿ÔȱäËÙÖ±ÏßÔ˶¯¡±ÊµÑéʱ»ñµÃµÄÒ»ÌõÖ½´ø.

¢Ù´òµã¼ÆʱÆ÷µçԴƵÂÊΪ50Hz.A¡¢B¡¢C¡¢D¡¢E¡¢F¡¢GÊÇÖ½´øÉÏ7¸öÁ¬ÐøµÄµã£¬FµãÓÉÓÚ²»œ[Îú¶øδ»­³ö.ÊÔ¸ù¾ÝÖ½´øÉϵÄÊý¾Ý£¬ÍƲâFµãµÄλÖò¢ÔÚÖ½´øÉϱê³ö£¬Ëã³ö¶ÔÓ¦µÄËÙ¶ÈvF=_______m/s (¼ÆËã½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

¢ÚͼbÊǸÃͬѧ¸ù¾ÝÖ½´øÉϵÄÊý¾Ý£¬×÷³öµÄv-tͼÏó.¸ù¾ÝͼÏó£¬t=0ʱ¼ÓËÙ¶Èa = _______m/s2 (¼ÆËã½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

 

 (2) (12·Ö£©

ijÎïÀí¡°¿Æ¼¼ÖÆ×÷¡±Ð¡×é×°Åäһ̨СֱÁ÷µç¶¯»ú£¬Æä¶î¶¨µçѹ5V£¬¶î¶¨µçÁ÷0.5A£¬ÏßȦÈÆ×èСÓÚ1¡£ÎªÁ˽øÒ»²½Ñо¿ÆäÔÚÒ»¶¨µçѹ·¶Î§ÄÚ£¬Êä³ö¹¦ÂÊÓëÊäÈëµçѹµÄ¹Øϵ£¬ÐèÒª½øÒ»²½×öʵÑ飬ÇëÄã°ïÖú¸ÃС×éÍê³É¸ÃÏ×÷¡£ÒÑ֪ѧУʵÑéÊÒÌṩµÄÆ÷²ÄÓУº

Ö±Á÷µçÔ´E£¬µçѹ6V£¬ÄÚ×è²»¼Æ£»

СֱÁ÷µç¶¯»úM£»

µçѹ±íV1£¬Á¿³Ì0¡«0.6V£¬ÄÚ×èÔ¼3k£»

µçѹ±íV2£¬Á¿³Ì0¡«6V£¬ÄÚ×èÔ¼15k£»

µçÁ÷±íA1£¬Á¿³Ì0¡«0.6A£¬ÄÚ×èÔ¼1£»

µçÁ÷±íA2£¬Á¿³Ì0¡«3A£¬ÄÚ×èÔ¼0.5£»

»¬¶¯±ä×èÆ÷R£¬0¡«10£¬2A£»

µç¼üSÒ»Ö»£¬µ¼ÏßÈô¸É¡£

¢ÙÊ×ÏÈÒª±È½Ï¾«È·²âÁ¿µç¶¯»úµÄÏßȦÈÆ×è¡£¸ù¾ÝºÏÀíµÄµç·½øÐвâÁ¿Ê±£¬Òª¿ØÖƵ綯»ú²»×ª¶¯£¬µ÷½Ú»¬¶¯±ä×èÆ÷£¬Ê¹µçѹ±íºÍµçÁ÷±íÓкÏÊʵÄʾÊý£¬µçѹ±íÓ¦¸ÃÑ¡         ¡£Èôµçѹ±íµÄʾÊýΪ0.1V£¬µçÁ÷±íµÄʾÊýΪ0.2A£¬ÔòÄÚ×è         £¬Õâ¸ö½á¹û±ÈÕæʵֵƫ          £¨Ñ¡Ìî¡°´ó¡±»ò¡°Ð¡¡±£©¡£

¢ÚÔÚͼ·½¿òÖл­³öÑо¿µç¶¯»úµÄÊä³ö¹¦ÂÊÓëÊäÈëµçѹµÄ¹ØϵµÄʵÑéµç·ͼ¡££¨±êÃ÷ËùÑ¡Æ÷²ÄµÄ·ûºÅ£©

¢Ûµ±µçѹ±íµÄʾÊýΪ4.5Vʱ£¬µçÁ÷±íʾÊýÈçͼËùʾ£¬´Ëʱµç¶¯»úµÄÊä³ö¹¦ÂÊÊÇ      W¡£

 

 

ijÖÐѧµÄÎïÀí¡°Ð¡ÖÆ×÷¡±Ð¡×é×°ÅäÁËһ̨¡°5 V,0.5 A¡±µÄСֱÁ÷µç¶¯»ú£¬ÏßȦÄÚ×èСÓÚ1 ¦¸.ÏÖÒª½øÒ»²½Ñо¿Õâ¸öСֱÁ÷µç¶¯»úÔÚÔÊÐíµÄÊäÈëµçѹ·¶Î§ÄÚ£¬Êä³ö¹¦ÂÊÓëÊäÈëµçѹµÄ¹Øϵ£¬Ñ§Ð£ÊµÑéÊÒÌṩµÄÆ÷²ÄÓУº

¢ÙÖ±Á÷µçÔ´E£¬µçѹ6 V£¬ÄÚ×è²»¼Æ£»

¢ÚСֱµçÁ÷µç¶¯»úM£»

¢Ûµçѹ±íV1£¬Á¿³Ì0¡«0.6 V£¬ÄÚ×èÔ¼3 k¦¸£»

¢Üµçѹ±íV2£¬Á¿³Ì0¡«6 V£¬ÄÚ×èÔ¼15 k¦¸£»

¢ÝµçÁ÷±íA1£¬Á¿³Ì0¡«0.6 A£¬ÄÚ×èÔ¼1.0 ¦¸£»

¢ÞµçÁ÷±íA2£¬Á¿³Ì0¡«3 A£¬ÄÚ×èÔ¼0.5 ¦¸£»

¢ß»¬¶¯±ä×èÆ÷R,0¡«10 ¦¸£¬2 A£»

¢à¿ª¹ØÒ»Ö»S£¬µ¼ÏßÈô¸É£®

(1) (ÿ¿Õ2·Ö)Ê×ÏÈÒª±È½Ï¾«È·²âÁ¿µç¶¯»úµÄÄÚ×èr.¸ù¾ÝºÏÀíµÄµç·½øÐвâÁ¿Ê±£¬Òª¿ØÖƵ綯»ú²»×ª¶¯£¬Í¨¹ýµ÷½Ú»¬¶¯±ä×èÆ÷£¬Ê¹µçѹ±íºÍµçÁ÷±íÓкÏÊʵÄʾÊý£¬µçѹ±íÓ¦¸ÃÑ¡________£®Èôµçѹ±íµÄʾÊýΪ0.1 V£¬µçÁ÷±íµÄʾÊýΪ0.2 A£¬ÔòÄÚ×èr£½________ ¦¸£¬Õâ¸ö½á¹û±ÈÕæʵֵƫ________(Ìî ¡°´ó¡±»ò¡°Ð¡¡±)£®

(2) (3·Ö)ÔÚ·½¿òÖл­³öÑо¿µç¶¯»úµÄÊä³ö¹¦ÂÊÓëÊäÈëµçѹµÄ¹ØϵµÄʵÑéµç·ͼ£®(±êÃ÷ËùÑ¡Æ÷²ÄµÄ·ûºÅ)

   (3) (2·Ö)µ±µçѹ±íµÄʾÊýΪ4.5 Vʱ£¬µçÁ÷±íʾÊýÈçͼËùʾ£¬´Ëʱµç¶¯»úµÄÊä³ö¹¦ÂÊÊÇ________ W.

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

¾«Ó¢¼Ò½ÌÍø