ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Èçͼ£¬µ¼ÈÈÆø¸×A¡¢B϶ËÓÉÈÝ»ý¿ÉºöÂÔµÄϸ¹ÜÁ¬Í¨£¬AºÍBµÄÈÝ»ý·Ö±ðΪVºÍ2V£¬·§ÃÅK2λÓÚϸ¹ÜÖв¿£¬·§ÃÅK1¡¢K3·Ö±ðλÓÚA¡¢B¶¥²¿£¬BÖÐÓÐÒ»¿É×ÔÓÉ»¬¶¯µÄ»îÈû¡£³õʼʱ£¬Èý¸ö·§Ãžù´ò¿ª£¬»îÈûÔÚBµÄµ×²¿£¬´ËʱA ÖпÕÆøµÄÖÊÁ¿Îªm;ÏֹرÕK2¡¢K3,ͨ¹ýK1¸øA³äÈË¿ÕÆø£¬µ±A ÖÐÆøÌåµÄѹǿ´ïµ½Íâ½ç´óÆøѹǿp0µÄn±¶£¨n>1)ʱ¹Ø±ÕK1.(»·¾³Î¶ȱ£³Ö²»±ä£¬»îÈûµÄÖÊÁ¿¡¢Ìå»ý¼°»îÈûÓëÆø¸×¼äµÄĦ²Á¾ù²»¼Æ£¬»îÈûÓë¸×±Ú¼ä²»Â©Æø£©
(i)´Ó¹Ø±ÕK2¡¢K3µ½¹Ø±ÕK1µÄ¹ý³ÌÖУ¬Çóͨ¹ýK1¸øA³äÈëµÄ¿ÕÆøÖÊÁ¿£»
(ii)¹Ø±ÕK1ºóÔÙ´ò¿ªK2,ÇóÎȶ¨Ê±»îÈûÉÏ·½ÆøÌåµÄÌå»ýºÍѹǿ¡£
¡¾´ð°¸¡¿(i)M=£¨n-1£©m£»(ii)
¡¾½âÎö¡¿
£¨i£©Éè³äÈëµÄ¿ÕÆøÖÊÁ¿ÎªM£¬ÒÔAÖÐÔÓÐÆøÌåºÍ³äÈëÆøÌåÕûÌåΪÑо¿¶ÔÏ󣬳õ̬
ĩ̬
ÆøÌå·¢ÉúµÈα仯£¬Óɲ£Òâ¶ú¶¨ÂÉ
p1V1=p2V2
ÓÐ
½âµÃ
M=(n-1)m
£¨ii£©¹Ø±ÕK1ºóÔÙ´ò¿ªK2£¬ÉèÎȶ¨Ê±»îÈûÉÏ·½ÆøÌåÌå»ýΪV¡ä¡¢Ñ¹Ç¿Îªp¡ä
ÒԹرÕK3ºóBÖÐÆøÌåΪÑо¿¶ÔÏ󣬳õ̬
ĩ̬
Óɲ£Òâ¶ú¶¨ÂÉÓÐ:
ÒԹرÕK1ºóAÖÐÆøÌåΪÑо¿¶ÔÏó
³õ̬
pA1=np0
VA1=V
ĩ̬
Óɲ£Òâ¶ú¶¨ÂÉÓÐ
ÁªÁ¢Çó½âµÃ
¡¾ÌâÄ¿¡¿Òª²â»æÒ»¸ö±êÓС°3V¡¢0.2A¡±Ð¡µÆÅݵķü°²ÌØÐÔÇúÏߣ¬µÆÅÝÁ½¶ËµÄµçѹÐèÒªÓÉÁãÖð½¥Ôö¼Óµ½3V£®
(1)ʵÑéµÄµç·ͼӦѡÓÃÏÂͼÖеÄ________£¨Ìî×Öĸ´úºÅ£©
A. B. C. D.
(2)°´ÕÕʵÑéÒªÇóÔÚͼ£¨a£©Öл³öʵÎïÁ¬Ïßͼ________£®
(3)ÔÚ¡¶Ãè»æСµÆÅÝ·ü°²ÌØÐÔÇúÏß¡·ÊµÑéÖÐÑ¡Ôñ¡°3V£¬0.5A¡±µÄСµÆÅÝ×÷ΪÑо¿¶ÔÏ󣬱¸ÓÐÏÂÁÐÆ÷²Ä£º
A.µçÁ÷±í(Á¿³Ì0¡«0.6A£¬ÄÚ×è1¦¸)
B.µçÁ÷±í(Á¿³Ì0¡«3A£¬ÄÚ×è1¦¸)
C.µçѹ±í(Á¿³Ì0¡«15V£¬ÄÚ×èÔ¼10k¦¸)
D.µçѹ±í(0¡«3 V£¬ÄÚ×èÔ¼2k¦¸)
E.»¬¶¯±ä×èÆ÷(×èÖµ0~100¦¸)
F.»¬¶¯±ä×èÆ÷(×èÖµ0-10¦¸)
G.µçÔ´E=6V
H.¿ª¹Ø
I.µ¼ÏßÈô¸É
(4)ΪÁ˲âÁ¿×¼È·£¬ÊµÑéÖÐӦѡÓõçÁ÷±í________£¬µçѹ±í_______,»¬¶¯±ä×èÆ÷__________£¨ÌîÐòºÅ£©
(5)ÔÚ±¾ÊµÑéÖУ¬»¬¶¯±ä×èÆ÷Ó¦²ÉÓÃ___________(Ìî¡°·Öѹ¡±»ò¡°ÏÞÁ÷¡±)½Ó·¨£¬µçÁ÷±íÓ¦²ÉÓÃ______(Ìî¡°ÄÚ¡±¡¢¡°Í⡱)½Ó·¨Ð¡µÆÅÝ£¬Èç¹ûÓÃʵÑéËù²âÊý¾ÝÀ´Çóµç×裬Ôò²âÁ¿½á¹û±ÈÕæʵÊýÖµÒª________£¨Ñ¡Ìî¡°´ó¡±»ò¡°Ð¡¡±£©¡£
(6)ijͬѧÔÚʵÑéÖеõ½ÈçÏÂÒ»×éUºÍIµÄÊý¾Ý£º
񅧏 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
U£¨V£© | 0.20 | 0.60 | 1.00 | 1.40 | 1.80 | 2.20 | 2.60 | 3.00 |
I£¨A£© | 0.020 | 0.060 | 0.100 | 0.140 | 0.170 | 0.190 | 0.200 | 0.205 |
¢ÙÔÚͼÉÏ»³öU-IͼÏß______¡£
¢Ú´ÓͼÏßÉÏ¿ÉÒÔ¿´³ö£¬µ±¹¦ÂÊÖð½¥Ôö´óʱ£¬µÆË¿µç×èµÄ±ä»¯Çé¿öÊÇ______ £»Õâ±íÃ÷µ¼ÌåµÄµç×èËæζÈÉý¸ß¶ø__________