ijͬѧ²â»æ±êÓС°3.8 V£¬0.3 A¡±µÄСµÆÅݵĵÆË¿µç×èRËæµçѹU±ä»¯µÄͼÏó£®³ýÁ˵¼ÏߺͿª¹ØÍ⣬ÓÐÒÔÏÂһЩÆ÷²Ä¿É¹©Ñ¡Ôñ£º

µçÁ÷±í£ºA1(Á¿³Ì100 mA£¬ÄÚ×èÔ¼2 ¦¸)£»

A2(Á¿³Ì0.6 A£¬ÄÚ×èÔ¼0.3 ¦¸)£»

µçѹ±í£ºV1(Á¿³Ì5 V£¬ÄÚ×èÔ¼5 k¦¸)£»

V2(Á¿³Ì15 V£¬ÄÚ×èÔ¼15 k¦¸ )£»

µçÔ´£ºE(µç¶¯ÊÆΪ4 V£¬ÄÚ×èԼΪ0.04 ¦¸)£®

»¬¶¯±ä×èÆ÷R(×î´ó×èֵԼΪ10 ¦¸)£¬µç¼üS£¬µ¼ÏßÈô¸É£®

ʵÑéµç·ͼÈçÏÂ

(1)ΪÁ˵÷½Ú·½±ã£¬²âÁ¿×¼È·£¬ÊµÑéÖÐӦѡÓõçÁ÷±í_______£¬µçѹ±í_______(ÌîÆ÷²ÄµÄ·ûºÅ)

(2)¸ù¾ÝʵÑéÊý¾Ý£¬¼ÆËã²¢Ãè»æ³öR£­UµÄͼÏóÈçͼËùʾ£®ÓÉͼÏó¿ÉÖª£¬µ±Ëù¼ÓµçѹΪ3.00 Vʱ£¬µÆË¿µç×èΪ_______¦¸£¬µÆÅÝʵ¼ÊÏûºÄµÄµç¹¦ÂÊΪ_______W£®

´ð°¸£º
½âÎö£º

¡¡¡¡(1)A2¡¡V1

¡¡¡¡(2)11.5¡¡0.78


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ijͬѧ²â»æ±êÓС°4.8V¡¡0.3A¡±×ÖÑùµÄСµÆÅݵĵ繦ÂÊPËæµçѹU±ä»¯µÄͼÏó£¬ÒªÊ¹Ð¡µÆÅÝÁ½¶ËµÄµçѹ´Ó0µ½4.8VÁ¬Ðø±ä»¯£¬ÎªÁËʹ²âÁ¿¾¡¿ÉÄܵØ׼ȷ£¬³ýÁ˵¼ÏߺͿª¹ØÍ⣬¿É¹©Ñ¡ÔñµÄÒÇÆ÷»¹ÓУº
A£®µçÁ÷±í£¨Á¿³ÌΪ0.6A£¬ÄÚ×èԼΪ1¦¸£©£»
B£®µçÁ÷±í£¨Á¿³ÌΪ3A£¬ÄÚ×èԼΪ0.2¦¸£©£»
C£®µçѹ±í£¨Á¿³ÌΪ6V£¬ÄÚ×èԼΪ2k¦¸£©£»
D£®µçѹ±í£¨Á¿³ÌΪ15V£¬ÄÚ×èԼΪ4.5k¦¸£©£»
E£®»¬¶¯±ä×èÆ÷£¨×èÖµ·¶Î§Îª0¡«20¦¸£¬¶î¶¨µçÁ÷Ϊ2A£©£»
F£®»¬¶¯±ä×èÆ÷£¨×èÖµ·¶Î§Îª0¡«2k¦¸£¬¶î¶¨µçÁ÷Ϊ0.5A£©£»
G£®µç³Ø×飨µç¶¯ÊÆΪ6V£¬ÄÚ×èԼΪ1¦¸£©£®
£¨1£©Ñ¡ÓõÄÆ÷²Ä´úºÅΪ£®
£¨2£©ÔÚͼ¼×ÉÏ»­³öʵÑéµç·ͼ£®
£¨3£©¸ù¾ÝʵÑé²âÁ¿µÄÊý¾ÝÃè³öP-UͼÏó£¬ÈçͼÒÒËùʾ£¬Ð¡µÆÅÝÔÚ1.5VµçѹϵÄ×èֵΪ
22.5
22.5
¦¸£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÏÂͼΪijͬѧÔÚ¡°Ñо¿ÔȱäËÙÖ±ÏßÔ˶¯¡±µÄʵÑéÖУ¬´ò³öµÄÖ½´øÖеÄÒ»¶Î£¬ÆäÖÐA¡¢B¡¢CΪÈý¸ö¼ÆÊýµã£¬´òµã¼ÆʱÆ÷ʹÓÃ50HzµÄ½»Á÷µç£¬Ôò²âµÃÎïÌåµÄ¼ÓËÙ¶Èa=     m/s2£¬ÎïÌåÔ˶¯µ½Î»ÖÃBʱµÄËÙ¶ÈVB=      m/s£¨½á¹û±£ÁôÈýλÓÐЧÊý×Ö£©£®

£¨2£©£®Ä³Í¬Ñ§²â»æ±êÓС°3£®8 V£¬0£®3 A¡±µÄСµÆÅݵĵÆË¿µç×èRËæµçѹU±ä»¯µÄͼÏó¡£ÓÐÒÔÏÂһЩÆ÷²Ä¿É¹©Ñ¡Ôñ£º

    µçÁ÷±í£ºAl£º£¨Á¿³Ì100mA£¬ÄÚ×èÔ¼2¦¸£©£»A2£º£¨Á¿³Ì0,6A£¬ÄÚ×èÔ¼0£®3¦¸£©

    µçѹ±í£ºVl£º£¨Á¿³Ì5 V£¬ÄÚ×èÔ¼5k¦¸£©£»v2£º£¨Á¿³Ì15 V£¬ÄÚ×èÔ¼15k¦¸£©

    »¬¶¯±ä×èÆ÷£ºR1£º£¨×èÖµ0¡ªl0¦¸£©£»R2£º£¨×èÖµ0Ò»100¦¸£©

    µçÔ´£ºE£¨µç¶¯ÊÆΪ4V£¬  ÄÚ×èԼΪ0£®04¦¸£©£»  µ¼ÏߺͿª¹Ø

¢ÙΪÁ˵÷½Ú·½±ã£¬²âÁ¿×¼È·£¬ÊµÑéÖÐӦѡÓõçÁ÷±í          £¬µçѹ±í          £¬»¬¶¯±ä×èÆ÷          ¡££¨ÌîÆ÷²ÄµÄ·ûºÅ£©

¢Ú»­³öʵÑéµç·ͼ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÏÂͼΪijͬѧÔÚ¡°Ñо¿ÔȱäËÙÖ±ÏßÔ˶¯¡±µÄʵÑéÖУ¬´ò³öµÄÖ½´øÖеÄÒ»¶Î£¬ÆäÖÐA¡¢B¡¢CΪÈý¸ö¼ÆÊýµã£¬´òµã¼ÆʱÆ÷ʹÓÃ50HzµÄ½»Á÷µç£¬Ôò²âµÃÎïÌåµÄ¼ÓËÙ¶Èa=     m/s2£¬ÎïÌåÔ˶¯µ½Î»ÖÃBʱµÄËÙ¶ÈVB=     m/s£¨½á¹û±£ÁôÈýλÓÐЧÊý×Ö£©£®

£¨2£©£®Ä³Í¬Ñ§²â»æ±êÓС°3£®8 V£¬0£®3 A¡±µÄСµÆÅݵĵÆË¿µç×èRËæµçѹU±ä»¯µÄͼÏó¡£ÓÐÒÔÏÂһЩÆ÷²Ä¿É¹©Ñ¡Ôñ£º

    µçÁ÷±í£ºAl£º£¨Á¿³Ì100mA£¬ÄÚ×èÔ¼2¦¸£©£»A2£º£¨Á¿³Ì0,6A£¬ÄÚ×èÔ¼0£®3¦¸£©

    µçѹ±í£ºVl£º£¨Á¿³Ì5 V£¬ÄÚ×èÔ¼5k¦¸£©£»v2£º£¨Á¿³Ì15 V£¬ÄÚ×èÔ¼15k¦¸£©

    »¬¶¯±ä×èÆ÷£ºR1£º£¨×èÖµ0¡ªl0¦¸£©£»R2£º£¨×èÖµ0Ò»100¦¸£©

    µçÔ´£ºE£¨µç¶¯ÊÆΪ4V£¬  ÄÚ×èԼΪ0£®04¦¸£©£»  µ¼ÏߺͿª¹Ø

¢ÙΪÁ˵÷½Ú·½±ã£¬²âÁ¿×¼È·£¬ÊµÑéÖÐӦѡÓõçÁ÷±í          £¬µçѹ±í          £¬»¬¶¯±ä×èÆ÷          ¡££¨ÌîÆ÷²ÄµÄ·ûºÅ£©

¢Ú»­³öʵÑéµç·ͼ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2010-2011ѧÄê¸ÊËàÊ¡¸ßÈýµÚ¶þ´ÎÕï¶Ï¿¼ÊÔÀí×ÛÎïÀí²¿·Ö ÌâÐÍ£ºÊµÑéÌâ

ÏÂͼΪijͬѧÔÚ¡°Ñо¿ÔȱäËÙÖ±ÏßÔ˶¯¡±µÄʵÑéÖУ¬´ò³öµÄÖ½´øÖеÄÒ»¶Î£¬ÆäÖÐA¡¢B¡¢CΪÈý¸ö¼ÆÊýµã£¬´òµã¼ÆʱÆ÷ʹÓÃ50HzµÄ½»Á÷µç£¬Ôò²âµÃÎïÌåµÄ¼ÓËÙ¶Èa=     m/s2£¬ÎïÌåÔ˶¯µ½Î»ÖÃBʱµÄËÙ¶ÈVB=      m/s£¨½á¹û±£ÁôÈýλÓÐЧÊý×Ö£©£®

£¨2£©£®Ä³Í¬Ñ§²â»æ±êÓС°3£®8 V£¬0£®3 A¡±µÄСµÆÅݵĵÆË¿µç×èRËæµçѹU±ä»¯µÄͼÏó¡£ÓÐÒÔÏÂһЩÆ÷²Ä¿É¹©Ñ¡Ôñ£º

    µçÁ÷±í£ºAl£º£¨Á¿³Ì100mA£¬ÄÚ×èÔ¼2¦¸£©£»A2£º£¨Á¿³Ì0,6A£¬ÄÚ×èÔ¼0£®3¦¸£©

    µçѹ±í£ºVl£º£¨Á¿³Ì5 V£¬ÄÚ×èÔ¼5k¦¸£©£»v2£º£¨Á¿³Ì15 V£¬ÄÚ×èÔ¼15k¦¸£©

    »¬¶¯±ä×èÆ÷£ºR1£º£¨×èÖµ0¡ªl0¦¸£©£»R2£º£¨×èÖµ0Ò»100¦¸£©

    µçÔ´£ºE£¨µç¶¯ÊÆΪ4V£¬  ÄÚ×èԼΪ0£®04¦¸£©£»  µ¼ÏߺͿª¹Ø

¢ÙΪÁ˵÷½Ú·½±ã£¬²âÁ¿×¼È·£¬ÊµÑéÖÐӦѡÓõçÁ÷±í          £¬µçѹ±í          £¬»¬¶¯±ä×èÆ÷          ¡££¨ÌîÆ÷²ÄµÄ·ûºÅ£©

¢Ú»­³öʵÑéµç·ͼ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸