ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬ÐéÏßEFµÄÏ·½´æÔÚ×ÅÕý½»µÄÔÈÇ¿µç³¡ºÍÔÈÇ¿´Å³¡£¬µç³¡Ç¿¶ÈΪE£¬´Å¸ÐӦǿ¶ÈΪB.Ò»´øµç΢Á£×ÔÀëEFΪhµÄ¸ß´¦Óɾ²Ö¹ÏÂÂ䣬´ÓBµã½øÈ볡Çø£¬×öÁËÒ»¶ÎÔÈËÙÔ²ÖÜÔ˶¯£¬´ÓDµãÉä³ö. ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©
A. µç³¡Á¦µÄ·½ÏòÒ»¶¨ÊúÖ±ÏòÉÏ
B. ΢Á£×öÔ²ÖÜÔ˶¯µÄ°ë¾¶Îª
C. ´ÓBµãÔ˶¯µ½DµãµÄ¹ý³ÌÖÐ΢Á£µÄµçÊÆÄÜÏȼõСºóÔö´ó
D. ´ÓBµãÔ˶¯µ½DµãµÄ¹ý³ÌÖÐ΢Á£µÄµçÊÆÄܺͶ¯ÄÜÖ®ºÍÏÈÔö´óºó¼õС
¡¾´ð°¸¡¿ABD
¡¾½âÎö¡¿
´øµç΢Á£½øÈëÕý½»µÄÔÈÇ¿µç³¡ºÍÔÈÇ¿´Å³¡ÖУ¬Êܵ½ÖØÁ¦¡¢µç³¡Á¦ºÍÂåÂ××ÈÁ¦¶ø×öÔÈËÙÔ²ÖÜÔ˶¯£¬¿ÉÖªµç³¡Á¦ÓëÖØÁ¦Æ½ºâ£®ÓÉÂåÂ××ÈÁ¦ÌṩÏòÐÄÁ¦£¬¿ÉÇó³ö΢Á£×öÔ²ÖÜÔ˶¯µÄ°ë¾¶£®¸ù¾Ýµç³¡Á¦×ö¹¦Õý¸º£¬ÅжϵçÊÆÄܵı仯£»ÓÉÄÜÁ¿ÊغãÅжÏÁ½¸öÄÜÁ¿Ö®ºÍµÄ±ä»¯£®
A¡¢ÓÉÌ⣬´øµç΢Á£½øÈëÕý½»µÄÔÈÇ¿µç³¡ºÍÔÈÇ¿´Å³¡ÖÐ×öÔÈËÙÔ²ÖÜÔ˶¯£¬µç³¡Á¦ÓëÖØÁ¦±Ø¶¨Æ½ºâ£¬Ôò΢Á£Êܵ½µÄµç³¡Á¦µÄ·½ÏòÒ»¶¨ÊúÖ±ÏòÉÏ;¹ÊAÕýÈ·.
B¡¢ÓÉƽºâ֪ʶÓУºmg=qE ¢Ù
ÓÉÂåÂ××ÈÁ¦ÌṩÏòÐÄÁ¦£¬ÔòÓУº ¢Ú
ÓÖ ¢Û
ÁªÁ¢ÈýʽµÃ£¬Î¢Á£×öÔ²ÖÜÔ˶¯µÄ°ë¾¶Îª£º;¹ÊBÕýÈ·.
C¡¢ÓÉÓڵ糡Á¦·½ÏòÊúÖ±ÏòÉÏ£¬Ôò΢Á£´ÓBµãÔ˶¯µ½DµãµÄ¹ý³ÌÖУ¬µç³¡Á¦ÏÈ×ö¸º¹¦ºó×öÕý¹¦£¬ÔòÆäµçÊÆÄÜÏÈÔö´óºó¼õС;¹ÊC´íÎó.
D¡¢¸ù¾ÝÄÜÁ¿Êغ㶨ÂɵÃÖª£ºÎ¢Á£ÔÚÔ˶¯¹ý³ÌÖеçÊÆÄÜ¡¢¶¯ÄÜ¡¢ÖØÁ¦ÊÆÄÜÈýÕßÖ®ºÍÒ»¶¨£¬ÒòÖØÁ¦ÊÆÄÜÏȼõСºóÔö´ó£¬Ôò֪΢Á£µÄµçÊÆÄܺͶ¯ÄÜÖ®ºÍÏÈÔö´óºó¼õС£»¹ÊDÕýÈ·.
¹ÊÑ¡ABD.