ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ä³ÊµÑéС×éÓû¾«È·²âÁ¿Ä³µç×èµÄ×èÖµ,¿ÉʹÓõÄÆ÷²ÄÓÐ:±»²âµç×è,×èÖµ20¦¸×óÓÒ;µçÁ÷±í(Á¿³Ì04A,ÄÚ×èԼΪ0.5¦¸);µçÁ÷±í(Á¿³Ì0.1A,ÄÚ×è=1¦¸);µçÁ÷±í(Á¿³Ì3.0A,ÄÚ×èԼΪ0.1¦¸);¸÷ÖÖ¹æ¸ñµÄ¶¨Öµµç×èÈô¸É;»¬¶¯±ä×èÆ÷(×èÖµ0~5.0¦¸);»¬¶¯±ä×èÆ÷(×èÖµ0~1000.0¦¸);µçÔ´E(µç¶¯ÊÆ6V,ÄÚ×è²»¼Æ);¿ª¹ØK;µ¼ÏßÈô¸É.

(1)ijͬѧÉè¼ÆÁ˲âÁ¿µç×èµÄʵÑéµç·ͼÈçͼËùʾ,¢ÙÖÐӦѡÓÃÔª¼þ____¢ÚÖÐӦѡÓÃÔª¼þ_____·Ö±ðÑ¡Ìî¡°¡±¡¢¡°¡±»ò¡°¡±),»¬¶¯±ä×èÆ÷ӦѡԪ¼þ____-(Ñ¡Ìî¡°"»ò¡°¡±)

(2)ΪÁ˱ãÓÚ²Ù×÷¡¢²âÁ¿×¼È·,¶¨Öµµç×èRӦѡÓÃÏÂÁеÄ_______.

A.5¦¸ B.10¦¸ C.60¦¸ D.500¦¸

(3)°´ÉÏÃæµç·ͼÁ¬½ÓºÃµç·,±ÕºÏ¿ª¹ØKÇ°»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÓ¦ÖÃÓÚ___¶Ë(Ñ¡Ìî¡°a¡±»ò¡°b")¡£

(4)±ÕºÏ¿ª¹ØKµ÷½Ú»¬¶¯±ä×èÆ÷»¬Æ¬P,µçÁ÷±í¢ÙÖÐʾÊýÉèΪµçÁ÷±í¢ÚÖÐʾÊýÉèΪ,Ôò±»²âµç×èµÄ×èֵΪ:=__________(ÓÃÒÑÖªºÍ²âÁ¿µÄÎïÀíÁ¿µÄ·û±íʾ)¡£

¡¾´ð°¸¡¿A2A1R1Ca

¡¾½âÎö¡¿

£¨1£©ÓÉÌâÖеç·ͼ֪²ÉÓÃÁË»¬¶¯±ä×èÆ÷·Öѹ½Ó·¨À´½øÐÐʵÑ飬ΪÁ˱ãÓÚ²Ù×÷¡¢×¼È·²âÁ¿£¬ÏÔÈ»»¬¶¯±ä×èÆ÷×èÖµ¹ý´ó£¬²»±ã²Ù×÷£¬¹ÊӦѡÓÃ×èÖµ½ÏСµÄ»¬¶¯±ä×èÆ÷R1£¬½áºÏ·ü°²·¨²âµç×èÔ­Àí£¬¢ÙÖеĵçÁ÷±íÓ¦µ±×öµçѹ±íʹÓ㬴˵çÁ÷±í±ØÐëÒÑÖªÄÚ×裬¹ÊÑ¡ÔñA2±í£»¸ù¾Ý¸ø³öµçÔ´µÄµç¶¯Êƺͱ»²âµç×èµÄ×èÖµ£¬µç·ÖÐ×î´óµÄµçÁ÷ԼΪ£ºA=0.4A£¬¹Ê¢ÚÖеĵçÁ÷±íӦѡÔñA1£»

£¨2£©ÓÉÌâÖÐÌõ¼þÖªÁ½¶Ëµçѹ×î´óֵԼΪ6V£¬A2±íµÄÁ¿³ÌΪ0.1A£¬¶¨Öµµç×èR0µÄ×èֵԼΪ£º£¬¹ÊÑ¡ÔñC£»

£¨3£©±ÕºÏ¿ª¹ØKÇ°£¬ÎªÁ˱£Ö¤µçÁ÷±íµÄ°²È«£¬»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÓ¦ÖÃÓÚa¶Ë£»

£¨4£©¸ù¾Ýµç·ͼ£¬ÓÉÅ·Ä·¶¨Âɵãº=

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø