ÌâÄ¿ÄÚÈÝ
16£®ÈçͼÊÇСÕźÍСÀîÁ½Î»Í¬Ñ§ÀûÓùâ¾ßÅ̵ȹ¤¾ß̽¾¿¹âµÄÕÛÉ乿ÂÉʱ·Ö±ð¹Û²ìµ½µÄÁ½ÖÖ¹â·Çé¿ö£®²¢¼Ç¼ÁËÈçÏÂÊý¾Ý£º| ¿ÕÆøÖеÄÈëÉä½Çi | 0¡ã | 30¡ã | 45¡ã | 60¡ã |
| Ë®ÖеÄÕÛÉä½Çr | 0¡ã | 22¡ã | 32¡ã | 40¡ã |
| ²£Á§ÖеÄÕÛÉä½Ç¦Â | 0¡ã | 17¡ã | 24¡ã | 30¡ã |
£¨2£©¸ù¾Ý±í¸ñÖеÄÊý¾Ý£¬Ð´³öÒ»Ìõ¹ØÓÚÕÛÉäµÄ¹æÂÉ£º¹â´Ó¿ÕÆøÐ±ÉäÈëË®ÖÐʱ£¬ÕÛÉä½ÇСÓÚÈëÉä½Ç£®
£¨3£©µ±¹âÏß´Ó30¡ãµÄÈëÉä½Ç´Ó²£Á§ÉäÏò¿ÕÆøÊ±£¬ÆäÕÛÉä½ÇÊÇ60¡ã£®
£¨4£©Èç¹û¹â´ÓË®ÖÐбÉäÈë²£Á§£¬ÆäÕÛÉä½ÇСÓÚ£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©ÈëÉä½Ç£®
·ÖÎö £¨1£©¹â¾ßÅ̳ý¾ßÓÐÖªµÀÈëÉä½ÇºÍÕÛÉä½Ç´óСµÄ×÷ÓÃÍ⣬»¹ÓÐÏÔʾ¹â·µÄ×÷Óã»
£¨2£©¾ÝÈëÉä½ÇºÍÕÛÉä½ÇµÄÌØµã·ÖÎöÅжϼ´¿É½â¾ö£»
£¨3£©¾Ý¹â·µÄ¿ÉÄæÐÔ·ÖÎöÅжϼ´¿É½â¾ö£»
£¨4£©¾Ý±í¸ñÖеĽǶȹØÏµ·ÖÎöÅжϼ´¿É½â¾ö£®
½â´ð ½â£º£¨1£©ÊµÑéÖУ¬¹â¾ßÅ̳ý¾ßÓÐÖªµÀÈëÉä½ÇºÍÕÛÉä½Ç´óСµÄ×÷ÓÃÍ⣬»¹ÓÐÏÔʾ¹â·µÄ×÷Óã»
£¨2£©¸ù¾Ý±í¸ñÖеÄÊý¾Ý£¬Ð´³öÒ»Ìõ¹ØÓÚÕÛÉäµÄ¹æÂÉÊÇ£º¹â´Ó¿ÕÆøÐ±ÉäÈëË®ÖÐʱ£¬ÕÛÉä½ÇСÓÚÈëÉä½Ç£»
£¨3£©¾Ý¹â·µÄ¿ÉÄæÐÔ¿ÉÖª£¬µ±¹âÏß´Ó30¡ãµÄÈëÉä½Ç´Ó²£Á§ÉäÏò¿ÕÆøÊ±£¬ÆäÕÛÉä½ÇÊÇ60¡ã£»
£¨4£©¾Ýͼ¿ÉÖª£¬Èç¹û¹â´ÓË®ÖÐбÉäÈë²£Á§£¬ÆäÕÛÉä½ÇСÓÚÈëÉä½Ç£»
¹Ê´ð°¸Îª£º£¨1£©ÏÔʾ¹â·£»£¨2£©¹â´Ó¿ÕÆøÐ±ÉäÈëË®ÖÐʱ£¬ÕÛÉä½ÇСÓÚÈëÉä½Ç£»£¨3£©60¡ã£»£¨4£©Ð¡ÓÚ£®
µãÆÀ ±¾ÌâÖ÷Òª¿¼²éѧÉúÀûÓùâ·ͼ½øÐзÖÎö£¬×ܽá¹âµÄÕÛÉ乿ÂɵÄÄÜÁ¦£®¹â´ÓˮбÉäÈë¿ÕÆøµÄÕÛÉ乿ÂÉ£¬ÕÛÉä¹âÏߺÍÈëÉä¹âÏß·Ö¾Ó·¨ÏßÁ½²à£¬ÕÛÉä½Ç´óÓÚÈëÉä½Ç£¬ÕÛÉä½ÇËæÈëÉä½ÇµÄÔö´ó¶øÔö´ó£®
| A£® | µÆÅݱ䰵£¬µçѹ±íʾÊý±ä´ó | B£® | µç·×ܹ¦Âʱä´ó£¬µçѹ±íʾÊý±ä´ó | ||
| C£® | µÆÅݱäÁÁ£¬µçѹ±íʾÊý²»±ä | D£® | µç·×ܹ¦ÂʱäС£¬µçѹ±íʾÊý²»±ä |
| ʵÑé´ÎÊý | ÈëÉä½Ç | ·´Éä½Ç |
| 1 | 30¡ã | 30¡ã |
| 2 | 40¡ã | 40¡ã |
| 3 | 60¡ã | 60¡ã |
£¨2£©ÊµÑéÖжà´Î¸Ä±äÈëÉä¹âÏßADÓëONµÄ¼Ð½Ç£¬Êý¾Ý¼Ç¼ÈçÉϱíËùʾ£¬Ð¡Ã÷·ÖÎöÊý¾ÝµÃ³öµÄ½áÂÛÊÇ£º¹â·´Éäʱ£¬ÈëÉä½ÇµÈÓÚ·´Éä½Ç£»ÀÏʦ˵Ӧ¸ÃÊÇ£º¹â·´Éäʱ£¬·´Éä½ÇµÈÓÚÈëÉä½Ç£¬ÀíÓÉÊÇ·´Éä½ÇËæÈëÉä½ÇµÄ±ä»¯¶ø±ä»¯£»
£¨3£©ÊµÑé¹ý³ÌÖÐÈô½«Ö½°åÇãб£¬ÈçͼÒÒËùʾ£¬ÈùâÈÔÌù×ÅÖ½°åÑØAO·½ÏòÉäÏò¾µÃ棬´Ëʱ·´Éä¹âÏß²»ÔÚ£¨Ñ¡Ìî¡°ÔÚ¡±»ò¡°²»ÔÚ¡±£©Ö½°åÕâÒ»Æ½ÃæÄÚ£®
| A£® | ÒÒ×°ÖÃÖеÄÏßȦҲ»áËæ×Űڶ¯ÆðÀ´£¬ÒÒ×°ÖÃÏ൱ÓÚÓÀ¶¯»ú | |
| B£® | ¼××°ÖðѻúеÄÜת»¯ÎªµçÄÜ£¬Ï൱ÓÚ·¢µç»ú | |
| C£® | ÒÒ×°ÖðѵçÄÜת»¯Îª»úеÄÜ£¬Ï൱ÓÚ·¢µç»ú | |
| D£® | ¼×¡¢ÒÒÁ½×°ÖÃÖÐÏßȦÕñ¶¯µÄ·ù¶ÈÏàͬ |
| A£® | °ÂË¹ÌØ | B£® | °²Åà | C£® | ÉòÀ¨ | D£® | ·¨ÀµÚ |
| A£® | ·¢¶¯»úÀûÓÃË®½µÎµÄÔÒòÊÇË®µÄ±ÈÈÈÈݽϴó | |
| B£® | ±±·½µÄ¶¬Ì죬ÔÚÆû³µË®ÏäÖмÓÈëÒÒ¶þ´¼ÊÇΪÁ˽µµÍË®µÄ·Ðµã | |
| C£® | ÈÈÁ¿´Ó¸ßεÄË®´«¸øµÍÎÂµÄ¿ÕÆø£¬ËµÃ÷ÄÜÁ¿µÄת»¯ºÍ×ªÒÆ¾ßÓз½ÏòÐÔ | |
| D£® | ¡°°×Æø¡±ÊÇË®ÕôÆøÓöÀäÒº»¯³ÉµÄСˮÖé |
£¨1£©ÓñʻÏß´úÌæµ¼Ïߣ¬½«Í¼1µÄʵÑéµç·ͼÁ¬½ÓÍêÕû£®
£¨2£©Á¬½Óµç·ʱ£¬»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Ó¦·ÅÔÚD¶Ë£¨Ñ¡Ìî¡°C¡±»ò¡°D¡±£©£®
£¨3£©±ÕºÏ¿ª¹Øºó£¬Òƶ¯»¬Æ¬Ê±·¢ÏÖµçÁ÷±íûÓÐʾÊý£¬µçѹ±íÓÐÃ÷ÏÔµÄʾÊý£¬Ôò·¢Éú¹ÊÕϵÄÔÒò¿ÉÄÜÊǶ¨Öµµç×è¶Ï·£¨Ñ¡Ìî¡°¶Ï·¡±»ò¡°¶Ì·¡±£©£®
£¨4£©Åųý¹ÊÕϺó£¬ÍõÁ¢Í¬Ñ§½ÓÈëÁË5¦¸µÄµç×裬µçѹ±íʾÊýΪ2V£¬µçÁ÷±íµÄÖ¸ÕëָʾµÄλÖÃÈçͼ2£¬Ôò´ËʱµçÁ÷µÄ´óСΪ0.4A£®
£¨5£©ÍõÁ¢Í¬Ñ§ÔÚ¶ÁÈ¡µçÁ÷±íµÄʾÊýºó£¬Ö±½Ó²ðÏÂ×èֵΪ5¦¸µÄµç×裬¸Ä»»³É10¦¸µÄµç×裬¾Í¿ªÊ¼¼Ç¼µçÁ÷±íºÍµçѹ±íµÄʾÊý£¬ËûÈÏΪÕâÑù²Ù×÷¼ò½à¸ßЧ£®ÄÇôµçѹ±íʾÊý½«±ä´ó£¨Ñ¡Ìî¡°±ä´ó¡±¡°±äС¡±»ò¡°²»±ä¡±£©£®ÉÏÊö²Ù×÷ÓдíÎó£¬ÇëÄã°ïÍõÁ¢Í¬Ñ§Ð´³öÕýÈ·µÄ²Ù×÷·½·¨£ºÏòD£¨Ñ¡ÌîC»òD£©µ÷½Ú»¬Æ¬Pʹµçѹ±íµÄʾÊýΪ2V£¬ÔټǼµçÁ÷±íµÄʾÊý£®
| µçѹ U=2V | |||
| ´ÎÊý | 1 | 2 | 3 |
| µç×è R/¦¸ | 5 | 10 | 20 |
| µçÁ÷ I/A | 0.2 | 0.1 | |
| µçѹ U=2V | |||
| ´ÎÊý | 1 | 2 | 3 |
| µç×è R/¦¸ | 5 | 10 | 20 |
| µçÁ÷ I/A | 0.2 | 0.1 | |