ÌâÄ¿ÄÚÈÝ

Ôڲⶨһ½Ú¸Éµç³ØµÄµç¶¯ÊƺÍÄÚµç×èµÄʵÑéÖУ¬³ý±¸ÓУº´ý²âµÄ¸Éµç³Ø£¨µç¶¯ÊÆÔ¼Îª1.5V£¬ÄÚµç×è1.0×óÓÒ£©¡¢µçÁ÷±íA1£¨Á¿³Ì0¡ª3m A£¬×îС¿Ì¶È0.1mA£¬ÄÚ×èºöÂÔ²»¼Æ£©¡¢µçÁ÷±íA2£¨Á¿³Ì0¡ª0.6A£¬×îС¿Ì¶È0.02A£¬ÄÚ×èºöÂÔ²»¼Æ£©¡¢¶¨Öµµç×èR0£¨990¦¸£©¡¢¿ª¹ØºÍµ¼ÏßÈô¸ÉµÈÆ÷²Ä£¬»¹±¸ÓÐÁ½»¬¶¯±ä×èÆ÷A£® R1£¨0¡ª20¦¸£¬10 A£© B£® R2£¨0¡ª200¦¸£¬l A£©

¢Ùijͬѧ·¢ÏÖÉÏÊöÆ÷²ÄÖÐËäȻûÓеçѹ±í£¬µ«¸ø³öÁËÁ½¸öµçÁ÷±í£¬ÓÚÊÇËûÉè¼ÆÁËÈçͼ¼×ËùʾµÄ£¨a£©¡¢£¨b£©Á½¸öʵÑéµç·£¬ÆäÖкÏÀíµÄÊÇ______ͼËùʾµÄµç·£»Ôڸõç·ÖУ¬ÎªÁ˲Ù×÷·½±ãÇÒÄÜ׼ȷµØ½øÐвâÁ¿£¬»¬¶¯±ä×èÆ÷Ӧѡ______£¨ÌîдÆ÷²ÄǰµÄ×Öĸ´úºÅ£©£®

¢ÚͼÒÒΪ¸Ãͬѧ¸ù¾ÝÑ¡³öµÄºÏÀíµÄʵÑéµç·£¬Òƶ¯»¬¶¯±ä×èÆ÷£¬µçÁ÷±íA1ºÍµçÁ÷±íA2·Ö±ð²âµÃ¶à×éI1ºÍI2£¬²¢»­³öI1-I2ͼÏߣ¬ÔòÓÉͼÏ߿ɵñ»²âµç³ØµÄµç¶¯ÊÆE£½______V£¬ÄÚ×èr£½______¦¸£®£¨Ð¡Êýµãºó¾ù±£ÁôÁ½Î»Ð¡Êý£©

 

¢Ù£¨b£©¡¡¡¡A¡¡¡¡¡¡¢Ú1.47£¨1.46-1.49£©¡¡¡¡0.84£¨0.81-0.86£©

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º¢Ù¸ù¾ÝµçÁ÷±í¸ÄװΪµçѹ±íµÄÔ­Àí¼°Å·Ä·¶¨ÂÉ¿ÉÖª£¬Èô½«µçÁ÷±íA1Ó붨ֵµç×è´®Áª£¬ÔòÓУ¬Èô½«µçÁ÷±íA2Ó붨ֵµç×è´®Áª£¬ÔòÓУ¬ÓÉ´Ë¿ÉÒÔ¿´³öÓëµç¶¯Êƽӽü£¬ËùÒÔÓ¦½«µçÁ÷±íA1Ó붨ֵµç×è´®ÁªÊ¹Ó㬹ʺÏÀíµÄÊÇ£¨b£©Í¼£»¸ù¾Ý±ÕºÏµç·ŷķ¶¨ÂÉ¿ÉÖª£ºµç·ÖÐÐèÒªµÄ×î´óµç×èΪ£º£¬¹Ê»¬¶¯±ä×èÆ÷ӦѡA¡£

¢Ú¸ù¾Ý±ÕºÏÅ·Ä·¶¨Âɿɵ㺣¬ÕûÀíµÃ£º£¬ÓÉÓÚ£¬ËùÒÔ£¬¸ù¾ÝͼÏßбÂʺͽؾàµÄ֪ʶ¿ÉµÃ£º£¬£¬½âµÃ£º£¬¡£

¿¼µã£º±¾Ì⿼²é²âÁ¿µçÔ´µç¶¯ÊƺÍÄÚ×èʵÑéµÄÉè¼ÆºÍÊý¾Ý´¦Àí£¬ÒâÔÚ¿¼²é¿¼ÉúʵÑéÉè¼ÆÄÜÁ¦¡¢´¦ÀíʵÑéÊý¾ÝµÄÄÜÁ¦ºÍÇ¨ÒÆÄÜÁ¦¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø