ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬Í¼¼×ΪÈÈÃôµç×èµÄR-tͼÏó£¬Í¼ÒÒΪÓÃÈÈÃôµç×èRºÍ¼ÌµçÆ÷×é³ÉµÄÒ»¸ö¼òµ¥ºãÎÂοصç·£¬¼ÌµçÆ÷ÏßȦµÄµç×èΪ150¦¸¡£µ±ÏßȦÖеĵçÁ÷´óÓÚ»òµÈÓÚ20mAʱ£¬¼ÌµçÆ÷µÄÏÎÌú±»ÎüºÏ¡£Îª¼ÌµçÆ÷ÏßȦ¹©µçµÄµç³ØµÄµç¶¯ÊÆE=6V£¬ÄÚ×è¿ÉÒÔ²»¼Æ¡£Í¼Öеĵġ°µçÔ´¡±ÊǺãÎÂÏä¼ÓÈÈÆ÷µÄµçÔ´¡£

£¨1£©Ó¦¸Ã°ÑºãÎÂÏäÄڵļÓÈÈÆ÷½ÓÔÚA¡¢B¶Ë»¹ÊÇC¡¢D¶Ë£¿

£¨2£©Èç¹ûҪʹºãÎÂÏäÄÚµÄÎÂÊÔ±£³Ö100¡æ£¬¿É±äµç×èµÄÖµÓ¦µ÷½ÚΪ¶àÉÙ£¿

£¨1£©Ó¦¸Ã°ÑºãÎÂÏäÄڵļÓÈÈÆ÷½ÓÔÚA¡¢B¶Ë £¨2£©100¦¸


½âÎö:

£¨1£©Ó¦¸Ã°ÑºãÎÂÏäÄڵļÓÈÈÆ÷½ÓÔÚA¡¢B¶Ë£¨3·Ö£©¡£ºãÎÂÏäµÄζÈСÓÚ100¡æÊ±£¬¼ÌµçÆ÷ûÓй¤×÷£¬µçÔ´½ÓͨºãÎÂÏä¼ÓÈÈ£¬µ±ºãÎÂÏäζȴóÓÚ»òµÈÓÚ100¡æÊÇ£¬¼ÌµçÆ÷¹¤×÷¶Ï¿ªÍâµçÔ´µç·£¬Í£Ö¹¼ÓÈÈ¡££¨3·Ö£©

£¨2£©µ±ºãÎÂÏäµÄζÈΪ100¡æÊ±£¬ÈÈÃôµç×èR=50¦¸£¬ÓÉÅ·Ä·¶¨Âɵãº

                                                         £¨5·Ö£©

ÕûÀíµÃ£º=100¦¸                        £¨3·Ö£©

¼´£¬Èç¹ûҪʹºãÎÂÏäÄÚµÄÎÂÊÔ±£³Ö100¡æ£¬¿É±äµç×èµÄÖµÓ¦µ÷½ÚΪ100¦¸

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø