½Ì¿Æ°æ¾ÅÄ꼶ÉϲáÎïÀí×÷Òµ±¾µÚÎåÕÂ5.1Å·Ä·¶¨Âɴ𰸽­Î÷Ê¡

ʱ¼ä: 06-08 Ŀ¼

1µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉ»ù´¡Á·Ï°µÚÒ»Ìâ´ð°¸

µçѹ£»Õý£»µç×裻·´£»I=U/R£»U=IR£¬R=U/I

2µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉ»ù´¡Á·Ï°µÚ¶þÌâ´ð°¸

15

3µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉ»ù´¡Á·Ï°µÚÈýÌâ´ð°¸

60

4µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉ»ù´¡Á·Ï°µÚËÄÌâ´ð°¸

0.8£»22£»44

5µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉ»ù´¡Á·Ï°µÚÎåÌâ´ð°¸

C

6µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉ»ù´¡Á·Ï°µÚÁùÌâ´ð°¸

B

7µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉ»ù´¡Á·Ï°µÚÆßÌâ´ð°¸

B

8µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉ»ù´¡Á·Ï°µÚ°ËÌâ´ð°¸

1A£»2Ω

9µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉ»ù´¡Á·Ï°µÚ¾ÅÌâ´ð°¸

10Ω

10µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉ»ù´¡Á·Ï°µÚÊ®Ìâ´ð°¸

£¨1£©±£³Öµç×è²»±ä£¬Í¨¹ýµ¼ÌåµÄµçÁ÷Óëµ¼ÌåÁ½¶ËµÄµçѹ³ÉÕý±È£»

±£³Öµçѹ²»±ä£¬Í¨¹ýµ¼ÌåµÄµçÁ÷Óëµ¼Ìå±¾ÉíµÄµç×è³É·´±È

£¨2£©´óÓÚ£»ÓÒ

11µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉÍØÕ¹Ìá¸ßµÚʮһÌâ´ð°¸

2.5

12µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉÍØÕ¹Ìá¸ßµÚÊ®¶þÌâ´ð°¸

C

13µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉÍØÕ¹Ìá¸ßµÚÊ®ÈýÌâ´ð°¸

B

14µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉÍØÕ¹Ìá¸ßµÚÊ®ËÄÌâ´ð°¸

C

15µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉÍØÕ¹Ìá¸ßµÚÊ®ÎåÌâ´ð°¸

4V£»6Ω

16µÚÎåÕÂ5.1Å·Ä·¶¨ÂÉÍØÕ¹Ìá¸ßµÚÊ®ÁùÌâ´ð°¸

£¨1£©0.2A

£¨2£©3V

£¨3£©15Ω

½Ì¿Æ°æ¾ÅÄ꼶ÉϲáÎïÀí×÷Òµ±¾´ð°¸½­Î÷Ê¡

Ïà¹ØÍƼö

´ð°¸