ÌâÄ¿ÄÚÈÝ

8£®ÎÐÁ÷ÖÆ¶¯ÊÇ´ÅÐü¸¡ÁгµÔÚ¸ßËÙÔËÐÐʱ½øÐÐÖÆ¶¯µÄÒ»ÖÖ·½Ê½£¬Ä³Ñо¿ËùÓÃÖÆ³ÉµÄ³µºÍ¹ìµÀÄ£ÐÍÀ´¶¨Á¿Ä£Äâ´ÅÐü¸¡ÁгµµÄÎÐÁ÷ÖÆ¶¯¹ý³Ì£®ÈçͼËùʾ£¬Ä£ÐͳµµÄ³µÏá϶˰²×°Óеç´ÅÌúϵͳ£¬µç´ÅÌúϵͳÄÜÔÚÆäÏ·½µÄˮƽ¹ìµÀ£¨¼ä¾àΪL1£©Öеij¤ÎªL1¡¢¿íΪL2µÄ¾ØÐÎÇøÓòÄÚ²úÉúÔÈÇ¿´Å³¡£¬¸Ã´Å³¡µÄ´Å¸ÐӦǿ¶È´óСΪB¡¢·½ÏòÊúÖ±ÏòÏ£®½«³¤´óÓÚL1¡¢¿íΪL2µÄµ¥ÔѾØÐÎÏßȦµÈ¼ä¸ôÆÌÉèÔÚ¹ìµÀÕýÖÐÑ룬Æä¼ä¸ôҲΪL2£®ÒÑ֪ģÐͳµµÄ×ÜÖÊÁ¿Îªm£¬Ã¿¸öÏßȦµÄµç×èΪR£¬µ¼Ïß´ÖϸºöÂÔ²»¼Æ£¬¿ÕÆø×èÁ¦²»¼Æ£®ÔÚij´ÎʵÑéÖУ¬Æô¶¯µç´Åϵͳ¿ªÊ¼Öƶ¯ºó£¬Ôò£¨¡¡¡¡£©
A£®ÔÚµç´ÅÌúϵͳµÄ´Å³¡È«²¿½øÈëÈÎÒâÒ»¸öÏßȦµÄ¹ý³ÌÖУ¬ÏßȦÖвúÉúµÄ¸ÐÓ¦µç¶¯ÊÆÎªE=BL1L2
B£®ÔÚµç´ÅÌúϵͳµÄ´Å³¡È«²¿½øÈëÈÎÒâÒ»¸öÏßȦµÄ¹ý³ÌÖУ¬Í¨¹ýÏßȦµÄµçºÉÁ¿q=$\frac{B{L}_{1}{L}_{2}}{R}$
C£®µç´ÅÌúϵͳÔÚÏß¿òÉÏ·½ÈÎһʱ¿ÌÒÔËÙ¶ÈvÔ˶¯Ê±£¬ËùÊܵĵç´Å×èÁ¦ÎªF=BL1v
D£®µç´ÅÌúϵͳÔÚÏß¿òÉÏ·½ÈÎһʱ¿ÌÒÔËÙ¶ÈvÔ˶¯Ê±µÄ¼ÓËÙ¶Èa=$\frac{{B}^{2}{{L}_{1}}^{2}v}{mR}$

·ÖÎö ÔÚµç´ÅÌúϵͳµÄ´Å³¡È«²¿½øÈëÈÎÒâÒ»¸öÏßȦµÄ¹ý³ÌÖУ¬Ò»Ìõ±ßÇиî´Å¸ÐÏߣ¬Óɹ«Ê½E=BLvÇó½â¸ÐÓ¦µç¶¯ÊÆ£®¸ù¾Ý·¨À­µÚµç´Å¸ÐÓ¦¶¨Âɺͱպϵç·ŷķ¶¨ÂÉÇó³öƽ¾ùµçÁ÷µÄ´óС£¬¸ù¾Ýq=ItÇó³öͨ¹ýµÄµçÁ¿£»ÏßȦÖвúÉú¸ÐÓ¦µçÁ÷£¬³öÏֵĸÐÓ¦µçÁ÷£¬µ¼ÖÂÊܵ½µç´Å×èÁ¦£¬×è°­´ÅÌåÓëÏßȦ¼äµÄÏà¶ÔÔ˶¯£¬¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ·ÖÎö¼ÓËÙ¶ÈÇé¿ö£®

½â´ð ½â£ºA¡¢ÔÚµç´ÅÌúϵͳµÄ´Å³¡È«²¿½øÈëÈÎÒâÒ»¸öÏßȦµÄ¹ý³ÌÖУ¬Ò»Ìõ±ßÇиî´Å¸ÐÏߣ¬ÏßȦÖвúÉúµÄ¸ÐÓ¦µç¶¯ÊÆÎªE=BL1v£¬¹ÊA´íÎó£®
B¡¢ÔÚµç´ÅÌúϵͳµÄ´Å³¡È«²¿½øÈëÈÎÒâÒ»¸öÏßȦµÄ¹ý³ÌÖУ¬Í¨¹ýÏßȦµÄµçºÉÁ¿ q=$\overline{I}t$=$\frac{\overline{E}}{R}$t=$\frac{B{L}_{1}vt}{R}$=$\frac{B{L}_{1}{L}_{2}}{R}$£¬¹ÊBÕýÈ·£®
C¡¢µç´ÅÌúϵͳÔÚÏß¿òÉÏ·½ÈÎһʱ¿ÌÒÔËÙ¶ÈvÔ˶¯Ê±£¬²úÉúµÄ¸ÐÓ¦µçÁ÷Ϊ I=$\frac{E}{R}$=$\frac{B{L}_{1}v}{R}$
ËùÊܵĵç´Å×èÁ¦Îª F=BIL1=$\frac{{B}^{2}{L}_{1}^{2}v}{R}$£¬¹ÊC´íÎó£®
D¡¢¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨Âɵ㬼ÓËÙ¶ÈΪ a=$\frac{F}{m}$=$\frac{{B}^{2}{{L}_{1}}^{2}v}{mR}$£¬¹ÊDÕýÈ·£®
¹ÊÑ¡£ºBD£®

µãÆÀ ±¾ÌâÎïÀíÇé¾³ºÜУ¬µ«ÈÔÊdz£¹æÎïÀíÄ£ÐÍ£¬ÀàËÆÓڴų¡²»¶¯ÏßȦÔÚ¶¯µÄÌâÐÍ£®Òª×¢ÒâÔÚµç´ÅÌúϵͳµÄ´Å³¡È«²¿½øÈëÈÎÒâÒ»¸öÏßȦµÄ¹ý³ÌÖУ¬Ö»ÓÐÒ»Ìõ±ßÇиî´Å¸ÐÏߣ¬²»ÊÇÁ½Ìõ±ßÇиî´Å¸ÐÏߣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø