ÌâÄ¿ÄÚÈÝ
СÃ÷Ϊ²âÁ¿Ð¡µÆÅÝÕý³£·¢¹âʱµÄµç×裨×èֵԼΪ10¦¸£©£¬Éè¼ÆÁËÈçͼËùʾµÄµç·ͼ¡£ ÒÑÖªµçÔ´µçѹΪ6V£¬µÆÅݵĶµçѹΪ3.8V£¬»¬¶¯±ä×èÆ÷±êÓС°20¦¸ lA¡±×ÖÑù¡£
£¨1£©ÈçͼÊÇСÃ÷¸ù¾Ýµç·ͼÁ¬½ÓµÄʵÎïͼ¡£±ÕºÏ¿ª¹Øºó£¬Òƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬·¢ÏÖСµÆÅÝ £»¾¼ì²é£¬ÊÇÓÉÓÚÒ»¸ùµ¼ÏßÁ¬½Ó´íÎó¡£ÇëÄãÔÚʵÎïͼÖÐÁ¬½Ó´íÎóµÄµ¼ÏßÉÏ´ò¡°¡Á¡±²¢²¹»³öÕýÈ·µÄÁ¬Ïß¡£
£¨2£©Èôµçѹ±í0¡«15VµÄÁ¿³ÌË𻵣¬ÎªÍê³ÉʵÑ飬ÇëÄãʹÓÃÔÓÐÆ÷²ÄÖØÐÂÉè¼ÆÒ»¸ö´®Áªµç·£¬²¢½«Éè¼ÆµÄµç·ͼ»ÔÚÉÏÃæµÄÐéÏß¿òÄÚ¡£
£¨3£©¸ù¾ÝÄãµÄÉè¼ÆÖØÐÂÁ¬½Óµç·½øÐÐʵÑé¡£±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Ê¹µçѹ±íʾÊýΪ___________V£¬Ð¡µÆÅÝÕý³£·¢¹â£¬´ËʱµçÁ÷±íµÄʾÊýΪ0.4A£¬ÔòСµÆÅݵĵç×èÊÇ ¡¡¡¡ ¦¸¡£
£¨1£©ÈçͼÊÇСÃ÷¸ù¾Ýµç·ͼÁ¬½ÓµÄʵÎïͼ¡£±ÕºÏ¿ª¹Øºó£¬Òƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬·¢ÏÖСµÆÅÝ £»¾¼ì²é£¬ÊÇÓÉÓÚÒ»¸ùµ¼ÏßÁ¬½Ó´íÎó¡£ÇëÄãÔÚʵÎïͼÖÐÁ¬½Ó´íÎóµÄµ¼ÏßÉÏ´ò¡°¡Á¡±²¢²¹»³öÕýÈ·µÄÁ¬Ïß¡£
£¨2£©Èôµçѹ±í0¡«15VµÄÁ¿³ÌË𻵣¬ÎªÍê³ÉʵÑ飬ÇëÄãʹÓÃÔÓÐÆ÷²ÄÖØÐÂÉè¼ÆÒ»¸ö´®Áªµç·£¬²¢½«Éè¼ÆµÄµç·ͼ»ÔÚÉÏÃæµÄÐéÏß¿òÄÚ¡£
£¨3£©¸ù¾ÝÄãµÄÉè¼ÆÖØÐÂÁ¬½Óµç·½øÐÐʵÑé¡£±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Ê¹µçѹ±íʾÊýΪ___________V£¬Ð¡µÆÅÝÕý³£·¢¹â£¬´ËʱµçÁ÷±íµÄʾÊýΪ0.4A£¬ÔòСµÆÅݵĵç×èÊÇ ¡¡¡¡ ¦¸¡£
£¨1£©
£¨2£©
£¨3£©2.2£»9.5
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿