ÌâÄ¿ÄÚÈÝ
¡¾21001496¡¿³õÈýÄê¼¶2°àСÀöͬѧ½øÐÐ̽¾¿ÊµÑéµÄµç·Èçͼ¼×Ëùʾ£¬ËýÓõçÁ÷±í·Ö±ðÔÚA¡¢B¡¢CÈý´¦²âµÃµÄµçÁ÷ÈçÏÂ±í¡£Çë°ïËýÍê³ÉÈçϼ¸Ï×÷£º
![]()
²âÁ¿´¦ | A | B | C |
µçÁ÷ | 0.56A | 0.26A | 0.30A |
£¨1£©±È½ÏÉϱíÊý¾Ý£¬¸ÃͬѧµÃ³öµÄ½áÂÛÊÇ£º²¢Áªµç·ÖÐ________·ÖеĵçÁ÷µÈÓÚ________¡£
£¨2£©Ð¡Àö°ÑµçÁ÷±í½ÓÈëAµã£¬µ±±ÕºÏ¿ª¹ØÊ±£¬·¢ÏÖµçÁ÷±íÖ¸ÕëÈçͼÒÒËùʾ£¬³öÏָùÊÕϵÄÔÒòÊÇ________________________________¡£
£¨3£©¸ÃʵÑ黹´æÔÚһЩ²»×ãÖ®´¦£¬ÊÇ________________________¡££¨Ð´Ò»Ìõ¼´¿É£©
СÁÁºÍСÓêÔÚ¡°Ì½¾¿Ð¡µÆÅݵç×衱µÄʵÑéÖУ¬ÒÑ֪СµÆÅÝÕý³£·¢¹âʱµÄµçѹΪ2.5V£¬µç×èԼΪ10¦¸£®
£¨1£©Ð¡ÁÁµÄʵÑé¹ý³ÌÈçÏ£º¢ÙÈçͼ¼×ËùʾÊÇСÁÁÁ¬½ÓµÄʵÑéµç·£¬ÆäÖÐÓÐÒ»¸ùµ¼ÏßÁ¬½Ó´íÎó£¬ÇëÄãÔÚ´íÎóµÄµ¼ÏßÉÏ»¡°¡Á¡±£¬²¢ÔÚͼÖиÄÕý£¨µ¼Ïß²»Ðí½»²æ£©£®
¢Úµç·Á¬½ÓÕýÈ·ºó£¬±ÕºÏ¿ª¹Ø£¬·¢ÏÖСµÆÅݲ»ÁÁ£¬µçѹ±íµÄʾÊýΪ0V£¬µçÁ÷±íÓÐʾÊý£¬²úÉúÕâÖÖÏÖÏóµÄÔÒòÊÇ£º________________________£®
¢ÛʵÑéÖÐСÁÁÉè¼ÆµÄʵÑé¼Ç¼±í¸ñÈçÏÂ±í£®ÇëÄãÕÒ³ö±í¸ñÖеÄÎÊÌâ________________£»Ð¡ÁÁÓÖ¸ù¾ÝʵÑéÊý¾Ý»æÖƳÉÁËU¡ªIͼÏóÈçͼÒÒ£¬¸ù¾Ý¸ÃͼÏóÌṩµÄÐÅÏ¢£¬¿É¼ÆËã³öСµÆÅÝÕý³£·¢¹âʱµÄµç×èÊÇ________¦¸£®
![]()
ʵÑé´ÎÊý | µçѹ£¯V | µçÁ÷£¯A | µç×裯n | µç×èÆ½¾ùÖµ£¯¦¸ |
1 | ||||
2 | ||||
3 |
£¨2£©Ð¡ÓêÏëÀûÓÃÈçͼ±ûËùʾµÄµç·²âÁ¿Î´Öªµç×èRxµÄ´óС£¨R0×èÖµÒÑÖª£©£®ÏÂÃæÊÇËûµÄʵÑé¹ý³Ì£¬ÇëÄã°ïËûÍê³ÉʵÑ飮
¢Ù±ÕºÏ¿ª¹ØSºÍS1£¬¶Ï¿ªS2£¬¶Á³ö´Ëʱµçѹ±íµÄʾÊýΪU1£®
¢Ú________________________________________________£¬¶Á³ö´Ëʱµçѹ±íµÄʾÊýΪU2£®
¢Ûδ֪µç×è×èÖµµÄ±í´ïʽΪ£ºRx£½________£®
¢ÜʵÑéºóСÓêÓÖ½«¿ª¹ØS2»»³ÉÁËÒ»¸öµçѹ±í£¬µ±±ÕºÏ¿ªSºÍS1ʱ£¬·¢ÏÖµç·ÖÐÁ½¸öµçѹ±íµÄÖ¸ÕëÆ«×ª½Ç¶ÈÏàͬ£®Èç¹ûR0£½100¦¸ÇÒRx¡ÙR0£¬ÔòRx£½________¦¸£®