ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Ò»ÊµÑéС×éÓÃÈçͼ¼×Ëùʾµç·²âÁ¿µçÔ´EµÄµç¶¯ÊƺÍÄÚ×裬ͼÖеçѹ±íVµÄÁ¿³ÌÊÇ3V£¬ÐéÏß¿òÄÚΪÓõçÁ÷¼ÆG¸Ä×°µÄµçÁ÷±í¡£
![]()
(1)ÒÑÖªµçÁ÷¼ÆGµÄÂúÆ«µçÁ÷Ig=200mA¡¢ÄÚ×èrg=1.0¦¸£¬µç·ÖÐÒѽ«Ëü¸ÄװΪÁ¿³Ì400mAµÄµçÁ÷±í£¬ÔòR1=________¦¸£»
(2)ͨ¹ýÒÆ¶¯±ä×èÆ÷RµÄ»¬Æ¬£¬µÃµ½¶à×éµçѹ±íVµÄ¶ÁÊýUºÍµçÁ÷¼ÆGµÄ¶ÁÊýI£¬×÷³öÈçͼÒÒËùʾµÄͼÏñ£»
![]()
(3)ij´Î²âÁ¿Ê±£¬µçѹ±íVµÄʾÊýÈçͼ±ûËùʾ£¬Ôò´Ëʱͨ¹ýµçÔ´EµÄµçÁ÷Ϊ________mA£»
(4)¸ù¾ÝͼÒҵóöµçÔ´EµÄµç¶¯ÊƵÈÓÚ________V£¬ÄÚ×èµÈÓÚ________¦¸£¨Ð¡Êýµãºó±£ÁôÁ½Î»£©£»
(5)±¾ÊµÑéÖеçѹ±íVµÄÄÚ×è¶ÔʵÑéµÄ²âÁ¿½á¹û________£¨Ñ¡Ìî¡°ÓС±»ò¡°ÎÞ¡±£©Ó°Ïì¡£
¡¾´ð°¸¡¿1.0 200 2.93 1.15 ÎÞ
¡¾½âÎö¡¿
(1)[1]ÓÉÌâ¿ÉµÃ
![]()
¼´
![]()
´úÈëÊý¾Ý½âµÃ
![]()
(3)[2]ÓÉͼ±û¶Á³öµçѹΪ
£¬¶ÔÓ¦µÄͼÒҵĵçÁ÷Ϊ
£¬ÓɵÚÒ»Ìâ¿ÉÖª£¬µçÁ÷±í¸Ä×°ºóµÄÁ¿³ÌΪԵçÁ÷±íµÄÁ½±¶£¬¹Ê´Ëʱͨ¹ýµçÔ´
µÄµçÁ÷Ϊ
¡£
(4)[3][4]½«Í¼ÒÒ²¹³äÍêÕûºó¿ÉµÃµçÔ´
µÄµç¶¯ÊƵÈÓÚ
£¬ÉèµçÔ´ÄÚ×èΪ
£¬¸ù¾Ý
![]()
ÓÖÒòΪ
![]()
![]()
![]()
ÁªÁ¢½âµÃ
![]()
(5)[5]Òòµçѹ±íVµÄÄÚ×èºÜ´ó£¬ËùÒÔÁ÷¹ýµÄµçÁ÷¼¸ºõΪÁ㣬¹Ê±¾ÊµÑéÖеçѹ±íVµÄÄÚ×è¶ÔʵÑéµÄ²âÁ¿½á¹ûÎÞÓ°Ïì¡£