ÌâÄ¿ÄÚÈÝ

8£®Ä³Í¬Ñ§Ó÷ü°²·¨²â¶¨ºÏ½ðË¿µÄµç×èRx£¨Ô¼10¦¸£©£¬³ý±»²âµç×èÍ⣬»¹ÓÐÈçÏÂʵÑéÆ÷²Ä£º
A£®Ö±Á÷µçÔ´£¨µç¶¯ÊÆÔ¼6V£¬ÄÚ×è²»¼Æ£©
B£®µçѹ±í £¨Á¿³Ì0¡«3V£¬ÄÚ×èÔ¼5k¦¸£©
C£®µçѹ±í£¨Á¿³Ì0¡«15V£¬ÄÚ×èÔ¼25k¦¸£©
D£®µçÁ÷±í£¨Á¿³Ì0¡«0.3A£¬ÄÚ×èÔ¼0.2¦¸£©
E£®µçÁ÷±í£¨Á¿³Ì0¡«3A£¬ÄÚ×èÔ¼0.02¦¸£©
F£®»¬¶¯±ä×èÆ÷R£¬×èÖµ0¡«10¦¸
G£®µç¼üÒ»Ö»£¬µ¼ÏßÈô¸É
Ϊ¼õСʵÑéÎó²î£º
£¨1£©ÉÏÊöÆ÷²ÄÖУ¬µçѹ±íӦѡÓÃB£¬µçÁ÷±íӦѡÓÃD£®£¨ÌîÈëÕýÈ·Ñ¡ÏîǰµÄ×Öĸ£©
£¨2£©ÏÂÁÐʵÑéµç·ӦѡÓõÄÊÇA£®£¨ÌîÈëÕýÈ·Ñ¡ÏîϵÄ×Öĸ£©

·ÖÎö ÓÉËù¸øµÄµçԴԼΪ6V£¬Ôòµçѹ±í²»¿ÉÓÃ15VµÄ£¬ÔòΪ3VµÄ£¬Çó³ö×î´óµçÁ÷¿ÉÈ·¶¨µçÁ÷±í£¬
ÒòΪСµç×èÓÃÍâ½Ó·¨£¬»¬¶¯±ä×èÆ÷ΪСµç×裬Ò×Ó÷Öѹʽ

½â´ð ½â£º£¨1£©Ëù¸øµÄµçԴԼΪ6V£¬Ôòµçѹ±í²»¿ÉÓÃ15VµÄ£¬ÔòΪ3VµÄ£¬Ôòµçѹ±íÑ¡£ºB
    Æä×î´óµçÁ÷ԼΪ$\frac{3}{10}=0.3A$£¬ÔòµçÁ÷±íÑ¡D
£¨2£©ÒòΪСµç×èÓÃÍâ½Ó·¨£¬»¬¶¯±ä×èÆ÷ΪСµç×裬Ò×Ó÷Öѹʽ£¬¹ÊΪ·Öѹʽ£¬Íâ½Ó·¨£¬ÔòAÕýÈ·
¹Ê´ð°¸Îª£º£¨1£©B¡¡¡¡D
¡¡¡¡¡¡¡¡¡¡¡¡£¨2£©A

µãÆÀ Ó÷ü°²·¨²âµç×èʱ°²Åà±íÄÚ¡¢Íâ½Ó·¨µÄÑ¡ÔñÔ­ÔòÊÇ¡°´óÄÚСÍ⡱£¬¼´¶ÔÓÚ´óµç×è²ÉÓð²Åà±íÄÚ½Ó·¨£¬¶ÔÓÚСµç×è²ÉÓð²Åà±íÍâ½Ó·¨£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø