ÔÚ¿ÆѧÖУ¬´Å¸ÐӦǿ¶È£¨ÓÃ×ÖĸB±íʾ£¬¹ú¼Êµ¥Î»ÊÇÌØ˹À­£¬·ûºÅÊÇT£©±íʾ´Å³¡µÄÇ¿Èõ£¬´Å¸ÐӦǿ¶ÈBÔ½´ó£¬´Å³¡Ô½Ç¿£»´Å¸ÐÏßÐÎÏó¡¢Ö±¹ÛÃèÊö´Å³¡£¬´Å¸ÐÏßÔ½ÃÜ£¬´Å³¡Ô½Ç¿£®B=0£¬±íʾûÓдų¡£®Èç¹ûµç×èµÄ´óСËæ´Å³¡µÄÇ¿Èõ±ä»¯¶ø±ä»¯£¬ÔòÕâÖÖµç×è½Ð´ÅÃôµç×裮

£¨1£©Í¼aΪij´Å¼«¸½½ü´Å¸ÐÏߵķ½ÏòºÍ·Ö²¼µÄʾÒâͼ£®ÓÉͼ¿ÉÖª£¬¸Ã´Å¼«Îª______¼«£¬ÈôÔÚ1´¦·ÅÖÃÒ»¸öС´ÅÕ룬µ±Ð¡´ÅÕ뾲ֹʱ£¬ÆäÖ¸ÏòÓ¦ÊÇͼbÖеÄ______£®
£¨2£©ÓøôÅÃôµç×èµÄR-BÌØÐÔÇúÏß¿ÉÒÔ²âÁ¿Í¼¼×´Å³¡Öи÷´¦µÄ´Å¸ÐӦǿ¶È£®
¢Ù½«¸Ã´ÅÃôµç×èR·ÅÖÃÔڴų¡ÖеÄλÖÃ1´¦£®Ð¡Ã÷Éè¼ÆÁËÒ»¸ö¿ÉÒÔ²âÁ¿¸Ã´ÅÃôµç×èRµÄµç·£¬ËùÌṩµÄʵÑéÆ÷²ÄÈçͼcËùʾ£¬ÆäÖдÅÃôµç×èËù´¦µÄ´Å³¡Î´»­³ö£®ÇëÄ㽫ʵÎïµç·Á¬½ÓÍêÕû£®
 123
U/V1.503.004.50
I/mA3.006.009.00
¢ÚÕýÈ·½ÓÏߺ󣬲âµÃµÄÊý¾ÝÈç±íËùʾ£®
¢Û¸ù¾Ý¸Ã´ÅÃôµç×èµÄR-BÌØÐÔÇúÏß¿ÉÖª£¬1´¦µÄ´Å¸ÐӦǿ¶ÈΪ______T£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÓɴŸÐÏߵķ½ÏòÈ·¶¨ÌõÐδÅÌúµÄ´Å¼«£¬ÓÉС´ÅÕëN¼«ÊÜÁ¦È·¶¨N¼«Ö¸Ïò£®
£¨2£©¢Ù»¬¶¯±ä×èÆ÷¿ØÖƵç·ÖеĵçÁ÷£¬Òò´Ë½«»¬¶¯±ä×èÆ÷¡¢µçÁ÷±íÒÔ¼°´ÅÃôµç×è´®ÁªÔÚµç·ÖУ®
¢Û´Ó±í¸ñ¿ÉÖª´ÅÃôµç×èÁ½¶ËµÄµçѹºÍͨ¹ýµÄµçÁ÷£¬ÓÉÅ·Ä·¶¨ÂɿɼÆËã³ö´ÅÃôµç×èµÄ×èÖµ£¬ÓÉÕâ¸ö×èÖµ¿ÉÒÔͼÏó³öÕÒµ½¶ÔÓ¦µÄ×ø±êµã£¬¼´¿ÉÇóµÃ¶ÔÓ¦µÄ´Å¸ÐӦǿ¶È£®
½â´ð£º½â£º£¨1£©ÓÉͼ֪´Å¸ÐÏß´ÓÓҶ˷¢³ö£¬¹ÊÓÒ¶ËΪN¼«¡¢Ð¡´ÅÕëN¼«Ó¦Ö¸Ïò´Å¸ÐÏߵķ½Ïò£¬¼´N¼«ÏòÓÒ£¬¼×·ûºÏÒªÇó£®
£¨2£©¢Ù½«»¬¶¯±ä×èÆ÷ÓëµçÁ÷±í´®Áª£¬×¢Ò⻬¶¯±ä×èÆ÷°´Ò»ÉÏһϵĽÓÏßÔ­Ôò£»ÈçͼËùʾ£º

¢Û¡ßÔڴų¡ÖÐ1´¦Ê±£¬U=1.5V£¬I=3mA=0.003A£¬
¡à´ÅÃôµç×èµÄ×èֵΪ£ºR===500¦¸£®
ÓÉͼdÖпɿ´³öµç×èÊÇ500¦¸Ê±£¬´Å¸ÐÏßÇ¿¶ÈΪ1.0T£®
¹Ê´ð°¸Îª£º£¨1£©N£»¼×£»£¨2£©¢ÙÈçͼËùʾ£»¢Û1.0£®
µãÆÀ£º±¾Ìâͨ¹ýʵÑéÌâµÄÐÎʽ×ۺϿ¼²éÁË´ÅѧµÄÏà¹Ø֪ʶ£¬ÄѶȲ»±ä£¬ÖصãÊÇÄÜͨ¹ýÌâÄ¿ÖеÄÐÅÏ¢ÕÒµ½ÓÐÓÃÐÅÏ¢£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ¿ÆѧÖУ¬´Å¸ÐӦǿ¶È£¨ÓÃ×ÖĸB±íʾ£¬¹ú¼Êµ¥Î»ÊÇÌØ˹À­£¬·ûºÅÊÇT£©±íʾ´Å³¡µÄÇ¿Èõ£¬´Å¸ÐӦǿ¶ÈBÔ½´ó£¬´Å³¡Ô½Ç¿£»´Å¸ÐÏßÐÎÏó¡¢Ö±¹ÛÃèÊö´Å³¡£¬´Å¸ÐÏßÔ½ÃÜ£¬´Å³¡Ô½Ç¿£®B=0£¬±íʾûÓдų¡£®Èç¹ûµç×èµÄ´óСËæ´Å³¡µÄÇ¿Èõ±ä»¯¶ø±ä»¯£¬ÔòÕâÖÖµç×è½Ð´ÅÃôµç×裮

£¨1£©Í¼aΪij´Å¼«¸½½ü´Å¸ÐÏߵķ½ÏòºÍ·Ö²¼µÄʾÒâͼ£®ÓÉͼ¿ÉÖª£¬¸Ã´Å¼«Îª
N
N
¼«£¬ÈôÔÚ1´¦·ÅÖÃÒ»¸öС´ÅÕ룬µ±Ð¡´ÅÕ뾲ֹʱ£¬ÆäÖ¸ÏòÓ¦ÊÇͼbÖеÄ
¼×
¼×
£®
£¨2£©ÓøôÅÃôµç×èµÄR-BÌØÐÔÇúÏß¿ÉÒÔ²âÁ¿Í¼¼×´Å³¡Öи÷´¦µÄ´Å¸ÐӦǿ¶È£®
¢Ù½«¸Ã´ÅÃôµç×èR·ÅÖÃÔڴų¡ÖеÄλÖÃ1´¦£®Ð¡Ã÷Éè¼ÆÁËÒ»¸ö¿ÉÒÔ²âÁ¿¸Ã´ÅÃôµç×èRµÄµç·£¬ËùÌṩµÄʵÑéÆ÷²ÄÈçͼcËùʾ£¬ÆäÖдÅÃôµç×èËù´¦µÄ´Å³¡Î´»­³ö£®ÇëÄ㽫ʵÎïµç·Á¬½ÓÍêÕû£®
  1 2 3
U/V 1.50 3.00 4.50
I/mA 3.00 6.00 9.00
¢ÚÕýÈ·½ÓÏߺ󣬲âµÃµÄÊý¾ÝÈç±íËùʾ£®
¢Û¸ù¾Ý¸Ã´ÅÃôµç×èµÄR-BÌØÐÔÇúÏß¿ÉÖª£¬1´¦µÄ´Å¸ÐӦǿ¶ÈΪ
1.0
1.0
T£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ÔÚ¿ÆѧÖУ¬´Å¸ÐӦǿ¶È£¨ÓÃ×ÖĸB±íʾ£¬¹ú¼Êµ¥Î»ÊÇÌØ˹À­£¬·ûºÅÊÇT£©±íʾ´Å³¡µÄÇ¿Èõ£¬´Å¸ÐӦǿ¶ÈBÔ½´ó£¬´Å³¡Ô½Ç¿£»´Å¸ÐÏßÐÎÏó¡¢Ö±¹ÛÃèÊö´Å³¡£¬´Å¸ÐÏßÔ½ÃÜ£¬´Å³¡Ô½Ç¿£®B=0£¬±íʾûÓдų¡£®Èç¹ûµç×èµÄ´óСËæ´Å³¡µÄÇ¿Èõ±ä»¯¶ø±ä»¯£¬ÔòÕâÖÖµç×è½Ð´ÅÃôµç×裮

£¨1£©Í¼aΪij´Å¼«¸½½ü´Å¸ÐÏߵķ½ÏòºÍ·Ö²¼µÄʾÒâͼ£®ÓÉͼ¿ÉÖª£¬¸Ã´Å¼«Îª________¼«£¬ÈôÔÚ1´¦·ÅÖÃÒ»¸öС´ÅÕ룬µ±Ð¡´ÅÕ뾲ֹʱ£¬ÆäÖ¸ÏòÓ¦ÊÇͼbÖеÄ________£®
£¨2£©ÓøôÅÃôµç×èµÄR-BÌØÐÔÇúÏß¿ÉÒÔ²âÁ¿Í¼¼×´Å³¡Öи÷´¦µÄ´Å¸ÐӦǿ¶È£®
¢Ù½«¸Ã´ÅÃôµç×èR·ÅÖÃÔڴų¡ÖеÄλÖÃ1´¦£®Ð¡Ã÷Éè¼ÆÁËÒ»¸ö¿ÉÒÔ²âÁ¿¸Ã´ÅÃôµç×èRµÄµç·£¬ËùÌṩµÄʵÑéÆ÷²ÄÈçͼcËùʾ£¬ÆäÖдÅÃôµç×èËù´¦µÄ´Å³¡Î´»­³ö£®ÇëÄ㽫ʵÎïµç·Á¬½ÓÍêÕû£®
123
U/V1.503.004.50
I/mA3.006.009.00
¢ÚÕýÈ·½ÓÏߺ󣬲âµÃµÄÊý¾ÝÈç±íËùʾ£®
¢Û¸ù¾Ý¸Ã´ÅÃôµç×èµÄR-BÌØÐÔÇúÏß¿ÉÖª£¬1´¦µÄ´Å¸ÐӦǿ¶ÈΪ________T£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸