ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ð¡Ã÷ÔÚ×ö¡°Ó÷ü°²·¨²âÁ¿Ä³¶¨Öµµç×è
µÄ×èÖµ¡±µÄ
![]()
ʵÑéÖУº
£¨1£©ÇëÄã°´ÕÕͼ¼×ËùʾµÄµç·ͼ£¬ÒԱʻÏß´úÌæµ¼Ïߣ¬½«Í¼ÒÒСÃ÷δÁ¬½ÓºÃµÄµç·Á¬½ÓÍêÕû________£®
£¨2£©ÊµÑéǰ£¬Îª±£»¤µç·£¬»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Ó¦ÖÃÓÚ__________£¨Ñ¡Ìî¡°
¡±»ò¡°
¡±£©¶Ë£®
£¨3£©±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷»¬Æ¬
£¬·¢ÏÖµçѹ±íʼÖÕÎÞʾÊý£¬µçÁ÷±íÓÐʾÊý£¬ÆäÔÒò¿ÉÄÜÊÇ_____£¨Ìî·ûºÅ£©£®
A£®»¬¶¯±ä×èÆ÷¶Ï· B£®
¶Ï· C£®
¶Ì·
£¨4£©Åųý¹ÊÕϺ󣬵±µçѹ±íµÄʾÊýÈçͼ±ûËùʾʱ£¬µçÁ÷±íµÄʾÊýÈçͼ¶¡Ëùʾ£¬Ôòͨ¹ý¶¨Öµµç×èµÄµçÁ÷´óСΪ__________
£¬ËüµÄ×èÖµÊÇ__________
£®
![]()
£¨5£©Í¨³£Çé¿öÏÂÒª½øÐжà´Î²âÁ¿²¢È¡Æ½¾ùÖµ£¬ÆäÄ¿µÄÊÇ__________£®
¡¾´ð°¸¡¿
B C
¼õСÎó²î
¡¾½âÎö¡¿(1)»¬¶¯±ä×èÆ÷Ó¦¸Ã´®Áª½ÓÈëµç·ÖÐÇÒÒªÓá°Ò»ÉÏһϡ±µÄ½Ó·¨£¬ÈçͼËùʾ£º
![]()
(2)ʵÑéǰ£¬Îª±£»¤µç·£¬Ó¦½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬ÖÃÓÚ×èÖµ×î´ó´¦£¬½áºÏʵÎïͼ¿ÉÖª£¬»¬Æ¬Ó¦»¬µ½B¶Ë£»(3)±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷»¬Æ¬P£¬µçÁ÷±íÓÐʾÊý˵Ã÷µç·ÊÇͨ·£¬·¢ÏÖµçѹ±íʼÖÕÎÞʾÊý£¬¼´RÁ½¶ËÎÞµçѹ£¬ËµÃ÷R±»¶Ì·£¬¹ÊÑ¡C£»(4)µçÁ÷±íÁ¿³Ì00.6A£¬Ö¸ÕëÖ¸ÔÚ0.3A£¬¹ÊµçÁ÷Ϊ0.3A£¬µçѹ±íÁ¿³ÌΪ03V£¬·Ö¶ÈֵΪ0.1V£¬Ôòµçѹ±íµÄʾÊý£º2.7V£¬Ôò¶¨Öµµç×èµÄ×èÖµ£ºR=
=
=9¦¸£»(5)¶à´Î²âÁ¿¶¨Öµµç×èµÄ×èÖµ²¢È¡Æ½¾ùÖµ£¬ÆäÄ¿µÄÊÇΪÁ˼õСÎó²î¡£