ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Á½¸öµÈÁ¿Í¬ÖÖµçºÉ¹Ì¶¨Óڹ⻬ˮƽÃæÉÏ£¬ÆäÁ¬ÏßµÄÖд¹ÏßÉÏÓÐA¡¢B¡¢CÈýµã£¬ÈçͼËùʾ£®Ò»¸öµçºÉÁ¿Îª2C¡¢ÖÊÁ¿Îª1kgµÄСÎï¿é´Ó¸ÃˮƽÃæÄÚµÄCµã¾²Ö¹ÊÍ·Å£¬ÆäÔ˶¯µÄv-tͼÏóÈçͼËùʾ£¬ÆäÖÐBµã´¦ÎªÕûÌõͼÏßÇÐÏßбÂÊ×î´óµÄλÖÃ(ͼÖбê³öÁ˸ÃÇÐÏß)£®ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A. ÓÉCµ½AµÄ¹ý³ÌÖУ¬µçÊÆÖð½¥Éý¸ß

B. A¡¢BÁ½µãµçÊƲîUAB=£­5V

C. ÓÉCµ½AµÄ¹ý³ÌÖУ¬Îï¿éµÄµçÊÆÄÜÏȼõСºó±ä´ó

D. BΪÖд¹ÏßÉϵ糡ǿ¶È×î´óµÄµã£¬Æäµç³¡Ç¿¶ÈE=1V/m

¡¾´ð°¸¡¿BD

¡¾½âÎö¡¿

A¡¢¾ÝÁ½¸öµÈÁ¿µÄͬÖÖÕýµçºÉ£¬ÆäÁ¬ÏßÖд¹ÏßÉϵ糡ǿ¶È·½ÏòÓɵãÑØÖд¹ÏßÖ¸ÏòÍâ²à£¬¹ÊÓɵ㵽µãµÄ¹ý³ÌÖеçÊÆÖð½¥¼õС£¬¹ÊÑ¡ÏîA´íÎó£»

B¡¢¸ù¾Ýͼ¿ÉÖª¡¢Á½µãµÄËٶȣ¬ÔÙ¸ù¾Ý¶¯Äܶ¨ÀíµÃµç³¡Á¦×öµÄ¹¦£º£¬¹Ê¡¢Á½µãµÄµçÊƲ¹ÊÑ¡ÏîBÕýÈ·£»

C¡¢Óɵ㵽µãµÄ¹ý³ÌÖУ¬¸ù¾Ýͼ¿ÉÖª´øµçÁ£×ÓµÄËÙ¶ÈÔö´ó£¬µç³¡Á¦×öÕý¹¦£¬µçÊÆÄܼõС£¬¹ÊÑ¡ÏîC´íÎó£»

D¡¢¸ù¾Ýͼ¿ÉÖª´øµçÁ£×ÓÔÚµãµÄ¼ÓËÙ¶È×î´óΪ£¬ËùÊܵĵ糡Á¦×î´óΪ2N£¬¸ù¾ÝÖªµãµÄ³¡Ç¿×î´óΪ1N/C£¬¹ÊÑ¡ÏîDÕýÈ·¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø