ÌâÄ¿ÄÚÈÝ
ijͬѧÔÚ̽¾¿¹æ¸ñΪ¡°6V£¬3W¡±µÄСµçÖé·ü°²ÌØÐÔÇúÏßʵÑéÖУº
¢ÙÔÚСµçÖé½éÈëµç·ǰ£¬Ê¹ÓöàÓõç±íÖ±½Ó²âÁ¿Ð¡µçÖéµÄµç×裬ÔòÓ¦½«Ñ¡Ôñ¿ª¹ØÐýÖÁ_______µµ½øÐвâÁ¿¡££¨ÌîÑ¡ÏîǰµÄ×Öĸ£©
A.Ö±Á÷µçѹ10V B.Ö±Á÷µçÁ÷5Ma C.Å·Ä·¡Á 100 D.Å·Ä·¡Á 1
¢Ú¸Ãͬѧ²ÉÓÃͼ¼×ËùʾµÄµç·½øÐвâÁ¿¡£Í¼ÖÐRΪ»¬¶¯±ä×èÆ÷£¨×èÖµ·¶Î§0~20
,¶î¶¨µçÁ÷1.0A£©£¬LΪ´ý²âСµçÖ飬VΪµçѹ±í£¨Á¿³Ì6V£¬ÄÚ×è20k
£©£¬AΪµçÁ÷±í£¨Á¿³Ì0.6A£¬ÄÚ×è1
£©,EΪµçÔ´£¨µç¶¯ÊÆ8V£¬ÄÚ×è²»¼Æ£©£¬SΪ¿ª¹Ø¡£
¢ñ.ÔÚʵÑé¹ý³ÌÖУ¬¿ª¹ØS±ÕºÏǰ£¬»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÓ¦ÖÃÓÚ×î______¶Ë£»£¨Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©
¢ò.ÔÚʵÑé¹ý³ÌÖУ¬ÒÑÖª¸÷ÔªÆ÷¼þ¾ùÎÞ¹ÊÕÏ£¬µ«±ÕºÏ¿ª¹ØSºó£¬ÎÞÂÛÈçºÎµ÷½Ú»¬Æ¬P£¬µçѹ±íºÍµçÁ÷±íµÄʾÊý×ÜÊǵ÷²»µ½Á㣬ÆäÔÒòÊÇ______µãÖÁ________µãµÄµ¼ÏßûÓÐÁ¬½ÓºÃ£»£¨Í¼¼×ÖеĺÚɫСԲµã±íʾ½ÓÏߵ㣬²¢ÓÃÊý×Ö±ê¼Ç£¬¿Õ¸ñÖÐÇëÌîдͼ¼×ÖеÄÊý×Ö£¬Èç¡°2µãÖÁ3µã¡±µÄµ¼Ïߣ©
![]()
¢ó.¸ÃͬѧÃè»æ³öСµçÖéµÄ·ü°²ÌØÐÔÇúÏßʾÒâͼÈçͼÒÒËùʾ£¬ÔòСµçÖéµÄµç×èÖµËæ¹¤×÷µçѹµÄÔö´ó¶ø____________¡££¨Ìî¡°²»±ä¡±¡¢¡°Ôö´ó¡±»ò¡°¼õС¡±£©![]()
D ×ó 1 5 Ôö´ó
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©¸ù¾ÝP=UI¿ÉÖª£¬¶î¶¨µçÁ÷Ϊ0.5A£¬¶î¶¨µç×èΪ12
£¬ËùÒÔÓöàÓõç±í²âʱѡÔñD¼´¿É¡££¨2£©ÓÉÓÚ±£»¤µç·ÆäËûÒÇÆ÷£¬ËùÒÔ»¬Æ¬×ʼ¿ª¹ØÓ¦·ÅÔÚ×î×ó¶Ë£¬Ê¹ÆäÊä³öµçѹΪÁ㣨3£©ÓÉÓÚµçѹ²»Äܵ÷½Úµ½Á㣬˵Ã÷15Õâ¸öÇø¼äλÖÃÓ¦½Ó´¥²»ºÃ£¬·ñÔòµçѹӦ¸Ã¿ÉÒÔΪÁ㣨4£©¸ù¾ÝI-UͼÏñÉϵãµÄºáÖÐ×ø±êµÄ±ÈÖµ·¢ÏÖµç×èÔ½À´Ô½´ó£¬ËµÃ÷µç×èÂÊËæÊ±¼ä²»¹Ü±ä´ó
¿¼µã£ºI-UͼÏñ¡¢·Öѹʽµç·
µãÆÀ£º´ËÀàÌâÐÍ¿¼²ìÁËI-UͼÏñ£¬²¢Í¨¹ýÌáÈ¡ÐÅÏ¢À´¼ÓÇ¿·Öѹʽµç·µÈµÄÀí½â