СÁÁÀûÓÃÈçͼËùʾµÄµç·½øÐÐʵÑ飮ÒÑÖªµçÔ´µçѹ±£³Ö²»±ä£¬L1¡¢L2Ϊµç×èºã¶¨µÄСµÆÅÝ£¬»¬¶¯±ä×èÆ÷±êÓС°45¦¸£¬1A¡±×ÖÑù£¬ÊµÑéÖи÷µç±í¾ùÕý³££®
£¨1£©Ð¡ÁÁ½«µ¥µ¶Ë«ÖÀ¿ª¹Ø°âÏò1ʱ£¬Í¨¹ýµ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬P£¬µÃµ½¸÷µç±íµÄʾÊýÈç±íÒ»Ëùʾ£¬ÓɱíÒ»µÄÊý¾Ý¿É¹éÄɳöÁ½Ìõ½áÂÛ£º
¢Ù______£»
¢Ú______£®
£¨2£©Ð¡ÁÁ½«µ¥µ¶Ë«ÖÀ¿ª¹Ø°âÏò2£¬»ºÂýÒƶ¯»¬Æ¬P£¬µÃµ½¸÷µç±íµÄʾÊýÈç±í¶þËùʾ£¬Óɱí¶þ¿ÉÖª£¬´Ëµç·ÖгöÏֵĹÊÕÏÊÇ______£®

½â£º£¨1£©±í¸ñÖеĵçÁ÷ʾÊý¶¼ÏàµÈ£¬ËùÒÔ´®Áªµç·Öи÷´¦µçÁ÷ÏàµÈ£»
¢Úµçѹ±í1ºÍµçѹ±í2µÄʾÊýÖ®ºÍµÈÓÚµçѹ±íVµÄʾÊý£¬ËùÒÔ´®Áªµç·µÄ×ܵçѹµÈÓÚ¸÷²¿·Öµçѹ֮ºÍ£»
£¨2£©µçѹ±í1µÄʾÊýΪ0£¬ËùÒÔÖ»ÓÐСµÆÅÝL2¶Ì·²Å¿ÉÄܳöÏÖÕâÖÖÇé¿ö£»
¹Ê´ð°¸Îª£º£¨1£©´®Áªµç·Öи÷´¦µçÁ÷ÏàµÈ£¬´®Áªµç·µÄ×ܵçѹµÈÓÚ¸÷²¿·Öµçѹ֮ºÍ£»
£¨2£©Ð¡µÆÅÝL2¶Ì·£®
·ÖÎö£ºÓɱí¸ñÒ»¿ÉÖª£¬µçÁ÷±íµÄʾÊý¶¼Ò»Ñù£¬µçѹ±í1ºÍµçѹ±í2µÄʾÊýÖ®ºÍµÈÓÚµçѹ±íVµÄʾÊý£¬Óɱí¸ñ¶þ¿ÉÖª£¬µçѹ±í1µÄʾÊýΪ0£¬ËùÒԿ϶¨ÊÇСµÆÅÝL2¶Ì·£®
µãÆÀ£º½â¾ö´ËÌâµÄ¹Ø¼üÊÇÖªµÀ´®Áªµç·ÖеĵçÁ÷¹æÂɺ͵çѹ¹æÂÉ£¬»áÅжϵç·¹ÊÕÏ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2013?¦µ×£©ÔÚ²âÁ¿µç×èԼΪ10¦¸µÄ¶¨Öµµç×èRxµÄʵÑéÖУ¬Ð¡Ã÷ºÍСÁÁÓÃÈçͼËùʾµÄÆ÷²Ä½øÐÐʵÑ飮
£¨1£©Óñʻ­Ïß´úÌæµ¼ÏßÔÚ¼×ͼÖÐÍê³ÉʵÎïµç·Á¬½Ó£¬ÒªÇ󻬶¯±ä×èÆ÷µÄ»¬Æ¬ÏòÓÒ»¬¶¯Ê±Á¬Èëµç·µÄµç×è±äС£®

£¨2£©Ð¡Ã÷°Ñ×îºóÒ»¸ùµ¼ÏßÁ¬½ÓÍê±Ïºó£¬¿´µ½µçѹ±íºÍµçÁ÷±íÁ¢¼´ÓнϴóʾÊý£®Ð¡ÁÁÈÏΪÔÚʵÑé²Ù×÷ÖÐÓÐÁ½´¦´íÎó£¬ÆäÖÐÒ»´¦ÊÇ»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Ã»Ó묵½µç×è×î´óµÄλÖ㬻¹ÓÐÒ»´¦ÊÇ
Á¬½Óµç·ʱ¿ª¹ØûÓжϿª
Á¬½Óµç·ʱ¿ª¹ØûÓжϿª
£®
£¨3£©¸ÄÕý´íÎóºó£¬Ð¡Ã÷¸Ä±äRxÁ½¶ËµÄµçѹºÍµçÁ÷£¬Á½´Î²âµÃµÄµç×èÖµ·Ö±ðΪR1=10.1¦¸£¬R2=10.2¦¸£¬µÚÈý´Î²âÁ¿Ê±£¬µçÁ÷±íµÄʾÊýΪ0.26A£¬µçѹ±íµÄʾÊýÈçͼÒÒËùʾ£®¸ù¾ÝÒÔÉÏÈý´ÎʵÑéÊý¾Ý£¬×îºóµÃ³öRx=
10.1
10.1
¦¸£®
£¨4£©²âÁ¿½áÊøºó£¬Ð¡ÁÁÌá³öÀûÓÃÕâ¸öµç·»¹¿ÉÒÔ²âÁ¿Ð¡µÆÅݵĵ繦ÂÊ£¬ÓÚÊÇСÃ÷°Ñ¶¨Öµµç×è»»³É¶î¶¨µçѹΪ2.5V¡¢µç×èԼΪ10¦¸µÄСµÆÅݽøÐÐʵÑ飮±ÕºÏ¿ª¹Ø£¬¸Ä±ä»¬¶¯±ä×èÆ÷»¬Æ¬PµÄλÖã¬Ê¹µçѹ±íµÄʾÊýΪ2.5Vʱ£¬´ËʱµÆÅݵĵ繦ÂÊ
µÈÓÚ
µÈÓÚ
£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©ËüµÄ¶î¶¨¹¦ÂÊ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2009?¶«³ÇÇø¶þÄ££©Ð¡ÁÁÀûÓÃÈçͼËùʾµÄµç·½øÐÐʵÑ飮ÒÑÖªµçÔ´µçѹ±£³Ö²»±ä£¬µÆLµÄµç×è±£³Ö²»±ä£¬ÊµÑéÖи÷µç±í¾ùÕý³££®
±ÕºÏ¿ª¹ØSºó£¬µ±Òƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Pµ½Ä³Ò»Î»ÖÃʱ£¬¼Ç¼¸÷µç±íµÚÒ»´ÎµÄʾÊýÈçϱíËùʾ£»ÔÙ´ÎÒƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Pµ½ÁíһλÖÃʱ£¬¸÷µç±íµÄʾÊýÈçͼËùʾ£®ÆäÖÐA2ÓëA1µÄʾÊýÏàͬ¡¢VÓëV2µÄʾÊýÏàͬ£¬Ç뽫A2¡¢V1ÓëVµÄʾÊýÌîÔÚ±íÖÐÏàÓ¦µÄ¿Õ¸ñ´¦£»×ۺϷÖÎöµÚÒ»´Î±íÖÐÊý¾ÝºÍµÚ¶þ´Î¸÷µç±íʾÊý¿ÉÖª£¬Ð¡ÁÁÅжÏÊÇʵÑéµç·³öÏÖÁ˹ÊÕÏ£¬Õâ¸ö¹ÊÕÏÊÇ
µÆL¶Ì·ÁË
µÆL¶Ì·ÁË
£®
ʵÑéÐòºÅ A1 A2 V1 V2 V
µÚÒ»´Î 0.4A 0 12V
µÚ¶þ´Î

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

СÁÁÀûÓÃÈçͼËùʾµÄµç·½øÐÐʵÑ飮ÒÑÖªµçÔ´µçѹ±£³Ö²»±ä£¬µÆLµÄµç×è±£³Ö²»±ä£¬ÊµÑéÖи÷µç±í¾ùÕý³££®
±ÕºÏ¿ª¹ØSºó£¬µ±Òƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Pµ½Ä³Ò»Î»ÖÃʱ£¬¼Ç¼¸÷µç±íµÚÒ»´ÎµÄʾÊýÈçϱíËùʾ£»ÔÙ´ÎÒƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Pµ½ÁíһλÖÃʱ£¬¸÷µç±íµÄʾÊýÈçͼËùʾ£®ÆäÖÐA2ÓëA1µÄʾÊýÏàͬ¡¢VÓëV2µÄʾÊýÏàͬ£¬Ç뽫A2¡¢V1ÓëVµÄʾÊýÌîÔÚ±íÖÐÏàÓ¦µÄ¿Õ¸ñ´¦£»×ۺϷÖÎöµÚÒ»´Î±íÖÐÊý¾ÝºÍµÚ¶þ´Î¸÷µç±íʾÊý¿ÉÖª£¬Ð¡ÁÁÅжÏÊÇʵÑéµç·³öÏÖÁ˹ÊÕÏ£¬Õâ¸ö¹ÊÕÏÊÇ________£®
ʵÑéÐòºÅA1A2V1V2V
µÚÒ»´Î0.4A012V
µÚ¶þ´Î

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ²âÁ¿µç×èԼΪ10¦¸µÄ¶¨Öµµç×èRxµÄʵÑéÖУ¬Ð¡Ã÷ºÍСÁÁÓÃÈçͼËùʾµÄÆ÷²Ä½øÐÐʵÑé¡£

£¨1£©Óñʻ­Ïß´úÌæµ¼ÏßÔÚ¼×ͼÖÐÍê³ÉʵÎïµç·Á¬½Ó£¬ÒªÇ󻬶¯±ä×èÆ÷µÄ»¬Æ¬ÏòÓÒ»¬¶¯Ê±Á¬Èëµç·µÄµç×è±äС¡£

£¨2£©Ð¡Ã÷°Ñ×îºóÒ»¸ùµ¼ÏßÁ¬½ÓÍê±Ïºó£¬¿´µ½µçѹ±íºÍµçÁ÷±íÁ¢¼´ÓнϴóʾÊý¡£Ð¡ÁÁÈÏΪÔÚʵÑé²Ù×÷ÖÐÓÐÁ½´¦´íÎó£¬ÆäÖÐÒ»´¦ÊÇ»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Ã»Ó묵½µç×è×î´óµÄλÖ㬻¹ÓÐÒ»´¦ÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

£¨3£©¸ÄÕý´íÎóºó£¬Ð¡Ã÷¸Ä±äRxÁ½¶ËµÄµçѹºÍµçÁ÷£¬Á½´Î²âµÃµÄµç×èÖµ·Ö±ðΪR1 =10.1¦¸£¬R2 =10.2¦¸£¬µÚÈý´Î²âÁ¿Ê±£¬µçÁ÷±íµÄʾÊýΪ0.26A£¬µçѹ±íµÄʾÊýÈçͼÒÒËùʾ¡£¸ù¾ÝÒÔÉÏÈý´ÎʵÑéÊý¾Ý£¬×îºóµÃ³öRx =¡¡¡¡¡¡¡¡¡¡ ¦¸¡£

£¨4£©²âÁ¿½áÊøºó£¬Ð¡ÁÁÌá³öÀûÓÃÕâ¸öµç·»¹¿ÉÒÔ²âÁ¿Ð¡µÆÅݵĵ繦ÂÊ£¬ÓÚÊÇСÃ÷°Ñ¶¨Öµµç×è»»³É¶î¶¨µçѹΪ2.5V¡¢µç×èԼΪ10¦¸µÄСµÆÅݽøÐÐʵÑé¡£±ÕºÏ¿ª¹Ø£¬¸Ä±ä»¬¶¯±ä×èÆ÷»¬Æ¬PµÄλÖã¬Ê¹µçѹ±íµÄʾÊýΪ2.5Vʱ£¬´ËʱµÆÅݵĵ繦ÂÊ¡¡¡¡ £¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©ËüµÄ¶î¶¨¹¦ÂÊ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2009Äê±±¾©Êж«³ÇÇøÖп¼ÎïÀí¶þÄ£ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

СÁÁÀûÓÃÈçͼËùʾµÄµç·½øÐÐʵÑ飮ÒÑÖªµçÔ´µçѹ±£³Ö²»±ä£¬µÆLµÄµç×è±£³Ö²»±ä£¬ÊµÑéÖи÷µç±í¾ùÕý³££®
±ÕºÏ¿ª¹ØSºó£¬µ±Òƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Pµ½Ä³Ò»Î»ÖÃʱ£¬¼Ç¼¸÷µç±íµÚÒ»´ÎµÄʾÊýÈçϱíËùʾ£»ÔÙ´ÎÒƶ¯»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Pµ½ÁíһλÖÃʱ£¬¸÷µç±íµÄʾÊýÈçͼËùʾ£®ÆäÖÐA2ÓëA1µÄʾÊýÏàͬ¡¢VÓëV2µÄʾÊýÏàͬ£¬Ç뽫A2¡¢V1ÓëVµÄʾÊýÌîÔÚ±íÖÐÏàÓ¦µÄ¿Õ¸ñ´¦£»×ۺϷÖÎöµÚÒ»´Î±íÖÐÊý¾ÝºÍµÚ¶þ´Î¸÷µç±íʾÊý¿ÉÖª£¬Ð¡ÁÁÅжÏÊÇʵÑéµç·³öÏÖÁ˹ÊÕÏ£¬Õâ¸ö¹ÊÕÏÊÇ______£®
ʵÑéÐòºÅA1A2V1V2V
µÚÒ»´Î0.4A12V
µÚ¶þ´Î


²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸