ÌâÄ¿ÄÚÈÝ
11£®ÔÚ¡°Ñо¿Í¹Í¸¾µ³ÉÏñ¹æÂɵÄʵÑéÖС±£º£¨1£©ÔÚʵÑéʱ£¬Ó¦Ïȵ÷½ÚÖòÑæ¡¢Í¹Í¸¾µ¡¢¹âÆÁµÄÖÐÐÄ´óÖÂÔÚͬһ¸ß¶È£¬ÆäÄ¿µÄÊÇΪÁËʹµÃÏñ³ÉÔÚ¹âÆÁµÄÖÐÐÄ£®
£¨2£©ÒÀ´Î½«ÖòÑæ¡¢Í¹Í¸¾µ¡¢¹âÆÁ·ÅÔÚ¹â¾ß×ùÉÏ£¬µ±µãȼÀ¯ÖòºóÎÞÂÛÔõÑùµ÷Õû¹âÆÁºÍ͸¾µÖ®¼äµÄ¾àÀ룬¶¼²»ÄÜÔÚ¹âÆÁÉϵõ½ÇåÎúµÄÏñ£¬ÔÒò¿ÉÄÜÊÇÀ¯Öò·ÅÔÚ½¹µãÉÏ£®
£¨3£©µ±À¯ÖòÔÚ͹͸¾µ×ó²à¾à͹͸¾µ20cmµÄʱºò£¬ÔÚ¹âÆÁÉϵõ½Ò»¸öµ¹Á¢µÈ´óµÄʵÏñ£¬Ôò͹͸¾µµÄ½¹¾àÊÇ10cm£»µ±À¯ÖòÔÙÏò͹͸¾µ¿¿½ü5cmʱ£¬Ëù³ÉµÄÏñµÄÐÔÖÊÊǵ¹Á¢¡¢·Å´ó¡¢ÊµÏñ£¬ÀûÓôËÔÀíÖÆ³ÉÁËͶӰÒÇ£®
£¨4£©ÔÚ¡°Ñо¿Í¹Í¸¾µ³ÉÏñ¡±µÄʵÑéÖУ¬µ±Í¹Í¸¾µ¡¢ÖòÑæºÍ¹âÆÁ·ÅÔÚͼÖÐA¡¢B¡¢CÈý¸öλÖÃʱ£¬ÆÁÉϳÉÒ»¸öËõСµÄÏñ£¬ÔòÔÚAµãλÖ÷ŵÄÊǹâÆÁ£¬ÔÚBµãλÖ÷ŵÄÊÇ͹͸¾µ£¬ÔÚCµãλÖ÷ŵÄÊÇÀ¯Öò£®
·ÖÎö £¨1£©Ì½¾¿Í¹Í¸¾µ³ÉÏñµÄʵÑéʱ£¬ÔÚ×ÀÃæÉÏÒÀ´Î·ÅÀ¯Öò¡¢Í¹Í¸¾µ¡¢¹âÆÁ£¬ÈýÕßÔÚͬһÌõÖ±ÏßÉÏ£¬ÈýÕßµÄÖÐÐÄ´óÖÂÔÚͬһ¸ß¶È£¬Ïñ²ÅÄܳÊÔÚ¹âÆÁµÄÖÐÐÄ£®
£¨2£©±¾ÌâÊ×ÏÈ´ÓʵÑéÆ÷²ÄµÄ°²×°ÉÏ¿¼ÂÇ£ºÈô͹͸¾µ³ÉʵÏñ£¬Æ÷²Ä°²×°±ØÐëÄܱ£Ö¤ÄܳÊÏÖÔÚ¹âÆÁÉÏ£»Æä´ÎÒª¿¼ÂÇÎï¾à½¹¾à¹ØÏµ£¬±£Ö¤³ÉʵÏñ£¬²ÅÄܳÉÏñÔÚ¹âÆÁÉÏ£®
£¨3£©µ±u=2fʱ£¬³Éµ¹Á¢¡¢µÈ´óµÄʵÏñ£¬´Ëʱv=2f£»µ±f£¼u£¼2fʱ£¬³Éµ¹Á¢¡¢·Å´óµÄʵÏñ£¬´Ëʱv£¾2f£®ÀûÓÃÆä¿ÉÖÆ³É»ÃµÆ»ú»òͶӰÒÇ£®
£¨4£©µ±u£¾2fʱ£¬³Éµ¹Á¢¡¢ËõСµÄʵÏñ£®
½â´ð ½â£º£¨1£©Ì½¾¿Í¹Í¸¾µ³ÉÏñʵÑéÖУ¬ÔÚ¹â¾ß×ùÉÏÒÀ´Î·ÅÖÃÀ¯Öò¡¢Í¹Í¸¾µ¡¢¹âÆÁ£¬ËùÒÔ͹͸¾µÔÚÀ¯ÖòºÍ¹âÆÁµÄÖм䣻À¯Öò¡¢Í¹Í¸¾µ¡¢¹âÆÁ£¬ÈýÕßÔÚͬһÌõÖ±ÏßÉÏ£¬ÈýÕßµÄÖÐÐÄ´óÖÂÔÚͬһ¸ß¶È£¬Ïñ²ÅÄܳÊÔÚ¹âÆÁµÄÖÐÐÄ£®
£¨2£©´ÓʵÑé×°ÖÃÉÏ¿¼ÂÇ£ºÀ¯Öò¡¢Í¸¾µ¡¢¹âÆÁÈô²»ÔÚͬһ¸ß¶ÈÉÏ£¬Ëù³ÉµÄÏñÓпÉÄܲ»ÄܳÊÏÖÔÚ¹âÆÁÉÏ£»µ±u£¼fʱ£¬³ÉÕýÁ¢¡¢·Å´óµÄÐéÏñ£¬¼´ÔÚ¹âÆÁÉϲ»³ÉÏñ£¬ËùÒÔÎÞÂÛÔõÑùÒÆ¶¯¹âÆÁ£¬ÔÚ¹âÆÁÉÏʼÖÕ¶¼Ã»ÄÜ¿´µ½ÖòÑæËù³ÉµÄÏñ£»µ±À¯Öò·ÅÔÚ½¹µãÉÏʱ£¬µÃµ½µÄÊÇÆ½Ðй⣬²»»áÔÚ¹âÆÁÉϳÊÏÖÖòÑæµÄÏñ£®
£¨3£©µ±À¯ÖòÔÚ͹͸¾µ×ó²à¾à͹͸¾µ20cmµÄʱºò£¬ÔÚ¹âÆÁÉϵõ½Ò»¸öµ¹Á¢µÈ´óµÄʵÏñ£¬ÒòΪ´ËʱÎï¾àµÈÓÚ2±¶½¹¾à£¬ËùÒÔ͹͸¾µµÄ½¹¾àÊÇ10cm£»µ±À¯ÖòÔÙÏò͹͸¾µ¿¿½ü5cmʱ£¬´ËʱÎï¾àÔÚÒ»±¶½¹¾àºÍ2±¶½¹¾àÖ®¼ä£¬¹ÊËù³ÉµÄÏñµÄÐÔÖÊÊǵ¹Á¢¡¢·Å´ó¡¢ÊµÏñ£®ÀûÓôËÔÀíÖÆ³ÉÁËͶӰÒÇ£®
£¨4£©Ì½¾¿Í¹Í¸¾µ³ÉÏñʵÑéÖУ¬Í¹Í¸¾µÔÚÀ¯ÖòºÍ¹âÆÁµÄÖм䣬ÆÁÉϳÉÒ»¸öËõСµÄÏñ£¬ÔòÎï¾àÒª´óÓÚÏñ¾à£¬ËùÒÔA´¦·ÅÖõÄÊǹâÆÁ£¬B´¦·ÅÖõÄÊÇ͹͸¾µ£¬C´¦·ÅÖõÄÊÇÀ¯Öò£®
¹Ê´ð°¸Îª£º£¨1£©Í¬Ò»¸ß¶È£»Ê¹µÃÏñ³ÉÔÚ¹âÆÁµÄÖÐÐÄ£»£¨2£©¿ÉÄÜÊÇÀ¯Öò·ÅÔÚ½¹µãÉÏ£»£¨3£©10£»µ¹Á¢£»·Å´ó£»ÊµÏñ£»Í¶Ó°ÒÇ£»£¨4£©¹âÆÁ£»Í¹Í¸¾µ£»À¯Öò£®
µãÆÀ ͹͸¾µ³ÉÏñÊÇÈýÖÖÇé¿öºÍÓ¦Óã¬ÒÔ¼°Í¹Í¸¾µ³ÉʵÏñʱ£¬Îï¾à¼õС£¬Ïñ¾àÔö´ó£¬Ïñ±ä´ó£®ÕâÁ½¸ö֪ʶµãÔÚ͹͸¾µ³ÉÏñϰÌâÖгöÏֵįµÂʺܸߣ¬ÒªÊìÁ·ÕÆÎÕ£®
| A£® | ¶ÔÈËÌåµÄ°²È«µçѹÊÇ36 V | |
| B£® | µçѹµÄµ¥Î»Ö»ÓзüÌØ¡¢ºÁ·ü | |
| C£® | ÈκÎÒ»½ÚÐÂ¸Éµç³ØµÄµçѹ¶¼ÊÇ1.5 V | |
| D£® | ·¢µç³§ÌṩµÄµçѹÊÇ220 V |