ÌâÄ¿ÄÚÈÝ

13£®Ä³Ñ§ÉúʵÑéС×éÀûÓÃͼ1Ëùʾµç·£¬²âÁ¿Ä³¶àÓõç±í¡°¡Á1k¡±µ²ÄÚµç³ØµÄµç¶¯ÊÆEºÍµç×èr £¨¼´Å·Ä·±í¸ÃµµÄÚ²¿µç·µÄ×ܵç×裩£®»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©½«¶àÓõç±íµ²Î»µ÷µ½µç×è¡°¡Á1k¡±µ²£¬ÔÙ½«ºì±í±ÊºÍºÚ±í±Ê¶Ì½Ó£¬µ÷Áãµã£®
£¨2£©½«Í¼1ÖжàÓõç±íµÄºÚ±í±ÊÓëb£¨Ìî¡°a¡±»ò¡°b¡±£©¶ËÏàÁ¬£¬ºì±í±ÊÁ¬½ÓÁíÒ»¶Ë£®
£¨3£©½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬µ÷µ½Êʵ±Î»Öã¬Ê¹¶àÓõç±íµÄʾÊýÈçͼ2Ëùʾ£¬Õâʱ¶àÓõç±íµÄ¶ÁÊýΪ15.0k¦¸£®ÔÙ¶Á³öµçѹ±íµÄʾÊý£¬ÎªU1=5.00V£®
£¨4£©µ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹Æä½ÓÈëµç·µÄ×èֵΪÁ㣮´Ëʱ¶àÓõç±íºÍµçѹ±íµÄ¶ÁÊý·Ö±ðΪ10.0k¦¸ºÍU2=6.00V£®´Ó²âÁ¿Êý¾Ý¿ÉÖª£¬µçѹ±íµÄÄÚ×èΪ10.0k¦¸£®
£¨5£©²âÁ¿Íê±Ïºó£¬°Ñ¶àÓÃ±íµµÎ»µ÷µ½¡°OFF¡±µµ»ò½»Á÷µçѹµÄ×î¸ßµµ£®
£¨6£©Í¨¹ý¼ÆË㣬µÃ³ö£ºËù²âÄÚµç³ØµÄµç¶¯ÊÆE=15.0V£»¡°¡Á1k¡±µ²ÄÚµç×èr=15.0 k¦¸£®

·ÖÎö £¨1£©Å·Ä·±íʹÓÃǰһ¶¨ÒªÅ·Ä·µ÷Á㣻
£¨2£©ºìÕýºÚ¸º£¬µçÁ÷´Óºì±í±ÊÁ÷Èëµç±í£¬´ÓºÚ±í±ÊÁ÷³öµç±í£»
£¨3£©Å·Ä·±í¶ÁÊýµÈÓÚ±¶ÂʳËÒÔ±íÅ̶ÁÊý£»
£¨4£©Å·Ä·±í²âÁ¿µÄÊÇÍâµç·µÄ×ܵç×裬ÓÉÓÚ»¬¶¯±ä×èÆ÷±»¶Ì·£¬¹ÊÅ·Ä·±í¶ÁÊý¼´Îªµçѹ±í×èÖµ£»
£¨5£©²âÁ¿Íê±Ïºó£¬°Ñ¶àÓÃ±íµµÎ»µ÷µ½¡°OFF¡±µµ»ò½»Á÷µçѹµÄ×î¸ßµµ£»
£¨6£©ÓÉÓÚ°ëÆ«µçÁ÷ÊÇÂúÆ«µçÁ÷µÄÒ»°ë£¬¹ÊÅ·Ä·±íµÄÖÐÖµµç×èµÈÓÚÄÚµç×裻¸ù¾Ý±ÕºÏµç·ŷķ¶¨ÂÉÇó½âµç¶¯ÊÆ£®

½â´ð ½â£º£¨1£©Å·Ä·±íʹÓÃǰһ¶¨ÒªÅ·Ä·µ÷Á㣬¼´ºìºÚ±í±Ê¶Ì½Óºó£¬µ÷½Úµ÷ÁãÐýÅ¥£¬ÊǵçÁ÷±íÂúÆ«£»
£¨2£©ºìÕýºÚ¸º£¬µçÁ÷´Óºì±í±ÊÁ÷Èëµç±í£¬´ÓºÚ±í±ÊÁ÷³öµç±í£»µçÁ÷´Óµçѹ±íÕý½ÓÏßÖùÁ÷È룬¹Êºì±í±Ê½Ó´¥a£¬ºÚ±í±Ê½Ó´¥b£»
£¨3£©Å·Ä·±í¶ÁÊý=±¶ÂÊ¡Á±íÅ̶ÁÊý=1K¡Á15.0¦¸=15.0k¦¸£»
£¨4£©ÓÉÓÚ»¬¶¯±ä×èÆ÷±»¶Ì·£¬¹ÊÅ·Ä·±í¶ÁÊý¼´Îªµçѹ±í×èÖµ£¬Îª10.0K¦¸£»
£¨5£©²âÁ¿Íê±Ïºó£¬°Ñ¶àÓÃ±íµµÎ»µ÷µ½¡°OFF¡±µµ»ò½»Á÷µçѹµÄ×î¸ßµµ£»
£¨6£©Å·Ä·±íµÄÖÐÖµµç×èµÈÓÚÄÚµç×裬¹ÊÅ·Ä·±í1KµµÎ»µÄÄÚµç×èΪ15.0K¦¸£»
¸ù¾Ý±ÕºÏµç·ŷķ¶¨ÂÉ£¬µç¶¯ÊÆÎª£ºE=U+$\frac{U}{R}$=6+$\frac{6}{10}$¡Á15=15.0V£»
¹Ê´ð°¸Îª£º£¨1£©¶Ì½Ó£»   £¨2£©b£»   £¨3£©15.0 £¨Ð´³É15Ëã´íÎ󣩣»  £¨4£©10.0£»£¨5£©¡°OFF¡±µµ»ò½»Á÷µçѹµÄ×î¸ßµµ£® £¨6£©15.0£»15.0£®

µãÆÀ ±¾Ìâ¹Ø¼üÊÇÃ÷ȷʵÑéÔ­Àí£¬»áʹÓÃÅ·Ä·±íºÍµçѹ±í²âÁ¿µç×èºÍµçѹ£¬Í¬Ê±ÄܽáºÏ±ÕºÏµç·ŷķ¶¨ÂÉÁé»îµØÁÐʽ·ÖÎö£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø