ÈôÔÚijµç³¡Öн«µçÁ¿Îª5.0¡Á10-8 CµÄÕýµçºÉÓÉAµãÒÆµ½Bµã£¬µç³¡Á¦×ö6.0¡Á10-3 JµÄ¹¦£¬ÄÇô
[     ]
A£®A¡¢BÁ½µã¼äµÄµçÊÆ²îÊÇ1.2¡Á105 V
B£®A¡¢BÁ½µã¼äµÄµçÊÆ²îÊÇ3.0¡Á10-10 V
C£®ÈôÔÚA¡¢BÁ½µã¼äÒÆ¶¯2.5¡Á10-8 CµÄµçºÉ£¬µç³¡Á¦½«×ö3.0¡Á10-3 JµÄ¹¦
D£®ÈôÔÚA¡¢BÁ½µã¼äÒÆ¶¯2.5¡Á10-8 CµÄµçºÉ£¬µç³¡Á¦½«×ö3.0¡Á10-17 JµÄ¹¦
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÈôÔÚijµç³¡Öн«5.0¡Á10-8CµÄµçºÉÓÉAµãÒÆµ½Bµã£¬µç³¡Á¦×ö¹¦Îª6.0¡Á10-3J£¬Ôò£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸