ÌâÄ¿ÄÚÈÝ
ijLCÕñµ´µç·T=6.0¡Á10-6us¡¢Áãʱ¿Ìµç³¡Ç¿¶È×î´ó¡¢t0=1.0¡Á10-6usʱ¿ÌµÄµç³¡¡¢´Å³¡µÄʾÒâͼÈçͼËùʾ£¬ÓÉͼ¿ÉÒÔÅж¨£¨¡¡¡¡£©

| A£®t0ʱ¿ÌµçÈÝÆ÷·Åµç£¬µçÁ÷Ϊ˳ʱÕë·½Ïò£¬´Å³¡ÄÜÏòµç³¡ÄÜת»¯ |
| B£®2t0ʱ¿ÌµçÈÝÆ÷³äµç£¬µçÁ÷Ϊ˳ʱÕë·½Ïò£¬´Å³¡ÄÜÏòµç³¡ÄÜת»¯ |
| C£®3t0ʱ¿ÌµçÈÝÆ÷³äµçÍê±Ï£¬ÏßȦÁ½¶Ëµçѹ×î´ó |
| D£®7t0ʱ¿ÌµçÈÝÆ÷³äµç£¬µçÁ÷Ϊ˳ʱÕë·½Ïò£¬´Å³¡ÄÜÏòµç³¡ÄÜת»¯ |
A¡¢ÓÉÓÚÁãʱ¿Ìµç³¡Ç¿¶È×î´ó£¬¼´µçÈÝÆ÷Ëù´øµÄµçºÉÁ¿×î´ó£¬¹ÊÁãʱ¿Ì´Å¸ÐӦǿ¶ÈΪÁ㣬¼´ÏßȦÖеĵçÁ÷Ϊ0£¬ËùÒÔǰ
Tʱ¼äÄÚµçÈÝÆ÷´¦Óڷŵç״̬£¬
ÓÉÓÚLCÕñµ´µç·ÖÜÆÚT=6.0¡Á10-6us£¬¶øt0=1.0¡Á10-6us£¼
T£¬¹Êt0ʱ¿ÌµçÈÝÆ÷´¦Óڷŵç״̬£¬µçÁ÷ÎªÄæÊ±Õë·½Ïò£¬µç³¡ÄÜÏò´Å³¡ÄÜת»¯£¬¹ÊA´íÎó£®
B¡¢2t0=2.0¡Á10-6us=
T£¬¹Ê2t0ʱ¿Ì´¦ÓÚµçÈÝÆ÷´¦ÓÚ·´Ïò³äµç״̬£¬¼´µçÁ÷Öð½¥¼õСÇÒÈÔÎªÄæÊ±Õë·½Ïò£¬¶ø´Å³¡ÄÜÏòµç³¡ÄÜת»¯£¬¹ÊB´íÎó£®
C¡¢ÓÉÓÚ3t0=3.0¡Á10-6us=
T£¬¹ÊÔÚ3t0ʱǡºÃ´¦ÓÚ·´Ïò³äµçÍê±Ï£¬¼´´ËʱÁ½¼«°å¼äµçѹ×î´ó£¬¹ÊÏßȦÁ½¶Ëµçѹ×î´ó£¬¹ÊCÕýÈ·£®
D¡¢ÓÉÓÚT=6t0£¬¹Ê7t0ʱ¿ÌµçÈÝÆ÷µÄ״̬ºÍt0ʱ¿ÌµÄ״̬ÍêÈ«Ïàͬ£¬¼´µçÈÝÆ÷´¦Óڷŵç״̬£¬µçÁ÷ÎªÄæÊ±Õë·½Ïò£¬µç³¡ÄÜÏò´Å³¡ÄÜת»¯£¬¹ÊD´íÎó£®
¹ÊÑ¡C£®
| 1 |
| 4 |
ÓÉÓÚLCÕñµ´µç·ÖÜÆÚT=6.0¡Á10-6us£¬¶øt0=1.0¡Á10-6us£¼
| 1 |
| 4 |
B¡¢2t0=2.0¡Á10-6us=
| 1 |
| 3 |
C¡¢ÓÉÓÚ3t0=3.0¡Á10-6us=
| 1 |
| 2 |
D¡¢ÓÉÓÚT=6t0£¬¹Ê7t0ʱ¿ÌµçÈÝÆ÷µÄ״̬ºÍt0ʱ¿ÌµÄ״̬ÍêÈ«Ïàͬ£¬¼´µçÈÝÆ÷´¦Óڷŵç״̬£¬µçÁ÷ÎªÄæÊ±Õë·½Ïò£¬µç³¡ÄÜÏò´Å³¡ÄÜת»¯£¬¹ÊD´íÎó£®
¹ÊÑ¡C£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿