ÌâÄ¿ÄÚÈÝ
17£®ÔÚ¡°²â¶¨Ð¡µÆÅݵçÁ÷ºÍµçѹ¡±µÄʵÑéÖУº£¨1£©Èçͼ1µç·ͼÖУ¬¢Ù¢ÚÌîµçÁ÷»òµçѹ±í£¬Ôò¢ÙÊǵçѹ±í£¬¢ÚÊǵçÁ÷±í£®
£¨2£©ÂíÔÆÃ»ÓÐÁ¬½ÓÍêÕûµÄʵÎïµç·Èçͼ2Ëùʾ£¬ÇëÄãÓñʻÏß´úÌæµ¼Ïß½«ËùȱµÄµ¼Ïß²¹ÉÏ£®
£¨3£©ÔÚÕýÈ·Á¬½Óµç·ʱ£¬¿ª¹Ø±ØÐë¶Ï¿ª£¬½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬ÒÆÖÁÓÒ¶Ë£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©£®
£¨4£©Á¬½ÓºÃµç·ºó£¬±ÕºÏ¿ª¹Ø£¬·¢ÏÖµçÁ÷±íºÍµçѹ±íÖ¸ÕëµÄתÏòÇé¿öÈçͼ3Ëùʾ£¬Ôò¿ÉÄܵÄÔÒòÊÇ£ºµçÁ÷±íÕý¸º½ÓÏßÖù½Ó·´ÁË£¬µçѹ±íËùÑ¡µÄÁ¿³Ì̫С£®
£¨5£©µ±Ð¡µÆÅÝÕý³£¹¤×÷£¬Èçͼ4Ëùʾ£¬µçÁ÷±íʾÊýΪ0.24A£¬µçѹ±íʾÊýΪ2.2V£®
·ÖÎö £¨1£©¸ù¾Ýµçѹ±í²¢ÁªÔÚ±»²âµç·Á½¶Ë£¬µçÁ÷±í´®ÁªÔÚ±»²âµç·ÖÐÈ·¶¨µç±íÀàÐÍ£»
£¨2£©¸ù¾Ýµç·ͼÁ¬½ÓʵÎ
£¨3£©ÔÚÁ¬½Óµç·¹ý³ÌÖпª¹Ø´¦ÓÚ¶Ï¿ª×´Ì¬£¬»¬¶¯±ä×èÆ÷»¬Æ¬´¦ÓÚ×èÖµ×î´ó´¦£»
£¨4£©¸ù¾Ýµç±íÖ¸ÕëµÄƫתÇé¿ö·ÖÎö½â´ð£»
£¨5£©¿´Çåµç±íµÄÁ¿³ÌºÍ·Ö¶ÈÖµ£¬·Ö±ð¶Á³öʾÊý¼´¿É£®
½â´ð ½â£º£¨1£©µçѹ±í²¢ÁªÔÚ±»²âµç·Á½¶Ë£¬µçÁ÷±í´®ÁªÔÚ±»²âµç·ÖУ¬¹Ê¢ÙΪµçѹ±í£¬¢ÚΪµçÁ÷±í£»
£¨2£©Óɵç·ͼ¿ÉÖª£¬»¬¶¯±ä×èÆ÷´®Áªµç·ÖУ¬½ÓÏß¡°Ò»ÉÏһϡ±£¬¹ÊÁ¬½ÓʵÎïÈçÏÂͼ£º![]()
£¨3£©ÔÚÕýÈ·Á¬½Óµç·ʱ£¬¿ª¹Ø±ØÐë¶Ï¿ª×´Ì¬£¬ÓÉʵÎïÁ¬Í¼¿ÉÖª£¬½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬ÒÆÖÁÓÒ¶Ë×îÖµ×î´ó£»
£¨4£©ÓÉÁ½µç±íͼʾ¿ÉÖª£¬µçÁ÷±íÖ¸ÕëÏò×óƫתÁË£¬¹ÊÕý¸º½ÓÏßÖù½Ó·´ÁË£»µçѹ±íÖ¸ÕëÆ«×ª³¬¹ýÁË×î´óÖµ£¬¹ÊËùÑ¡Á¿³Ì̫С£»
£¨5£©ÓÉͼ¿ÉÖª£¬µçÁ÷±í½ÓµÄÊÇ0¡«0.6AÁ¿³Ì£¬·Ö¶ÈֵΪ0.02A£¬´ËʱʾÊýΪ£º0.24A£»
µçѹ±íËù½ÓÁ¿³ÌΪ£º0¡«3V£¬·Ö¶ÈֵΪ0.1V£¬´ËʱʾÊýΪ2.2V£®
¹Ê´ð°¸Îª£º£¨1£©µçѹ£»µçÁ÷£»
£¨2£©ÈçÉÏͼ£»
£¨3£©¶Ï¿ª¡¢ÓÒ£»
£¨4£©Õý¸º½ÓÏßÖù½Ó·´ÁË£¬
ËùÑ¡µÄÁ¿³Ì̫С£®
£¨5£©0.24£¬2.2£®
µãÆÀ ´ËÌâΪµçѧʵÑéÖÐ±È½ÏÆÕͨµÄʵÑéÌ⣬µ«ÊÇ¿¼²é֪ʶ½Ï¶à£¬ÒªÑ§»á×¢Òâ·ÖÎö½â´ð£¬²¢ÀμǸ÷Ôª¼þµÄʹÓùæÔòÊǽâÌâ¹Ø¼ü£®
| A£® | ±±·½µÄ¶¬Ì죬ΪÁË·ÀÖ¹²Ë½ÑÀïµÄ²Ë±»¶³»µ£¬ÈËÃÇÍùÍùÔڲ˽ÑÖзż¸Í°Ë®£¬ÊÇÒòΪˮÄý¹ÌÊÇÒª·ÅÈÈ | |
| B£® | ÇïÌìµÄÔ糿£¬´óÎíÖð½¥É¢È¥ÊÇÒº»¯ÏÖÏó | |
| C£® | ±»Ë®ÕôÆøÌÌÉ˱ȷÐË®ÌÌÉ˸üÑÏÖØÊÇÒòΪˮÕôÆøÒº»¯Ê±Òª·Å³öÈÈÁ¿ | |
| D£® | È˳öº¹ºó£¬Î¢·ç´µ¹ý¸Ðµ½Á¹Ë¬£¬ÊÇÒòΪº¹ÒºÕô·¢¼Ó¿ì£¬´ø×߸ü¶àµÄÈÈÁ¿ |
a£®¹Û²ìζȼƵÄʾÊý b£®ÈÃζȼƵIJ£Á§ÅÝÓë±»²âÎïÌå³ä·Ö½Ó´¥
c£®¹À¼Æ±»²âÎïÌåÎÂ¶È d£®Ñ¡È¡Êʵ±µÄÎÂ¶È¼Æ e£®È¡³öζȼƣ®
| A£® | a b c d e | B£® | d c b a e | C£® | c d b a e | D£® | d c a b e |
| ÎïÖÊ | ÖÊÁ¿/g | ³õʼζÈ/¡æ | ¼ÓÈÈʱ¼ä/min | ×îºóζÈ/¡æ |
| Ë® | 60 | 20 | 6 | 45 |
| ʳÓÃÓÍ | 60 | 20 | 6 | 70 |
£¨2£©ÊµÑéÖÐË®ºÍʳÓÃÓÍÎüÊÕµÄÈÈÁ¿µÄ¶àÉÙ¿ÉÒÔͨ¹ý¼ÓÈÈʱ¼ä±íʾ£®
£¨3£©ÔÚ´ËʵÑéÖУ¬Èç¹ûҪʹˮºÍʳÓÃÓ͵Ä×îºóζÈÏàͬ£¬¾ÍÒª¸øË®¼ÓÈȸü³¤µÄʱ¼ä£¬ÕâÑù£¬Ë®ÎüÊÕµÄÈÈÁ¿´óÓÚ£¨Ñ¡Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©Ê³ÓÃÓÍÎüÊÕµÄÈÈÁ¿£®
£¨4£©ÊµÑé±íÃ÷£¬Ë®£¨Ñ¡Ìî¡°Ë®¡±»ò¡°Ê³ÓÃÓÍ¡±£©ÎüÈȵÄÄÜÁ¦¸üÇ¿£®
£¨5£©Èç¹ûÒª¼õÉÙ¼ÓÈÈʱ¼ä£¬ÓÖÒªÉý¸ßÏàͬµÄζȣ¬¿ÉÒÔ²ÉÈ¡µÄ°ì·¨ÊǼõÉÙË®ºÍʳÓÃÓ͵ÄÖÊÁ¿£®
| A£® | ÈëÉäµ½Ë®ÃæµÄ¹âÏßÓÐÒ»²¿·ÖÒòÕÛÉä½øÈëÁËË®ÖÐ | |
| B£® | µ¹Ó°±ÈÕæÊµ¾°ÎïµÄÇåÎú¶ÈÒª²îһЩ | |
| C£® | ÈëÉäµ½Ë®ÃæµÄ¹âÏß±»·´ÉäµôÒ»²¿·Ö | |
| D£® | ÕÕÆ¬ÖÊÁ¿ÓÐÎÊÌâ |