ÌâÄ¿ÄÚÈÝ
(1) (7·Ö)ÔÚÓÃÖØ´¸ÏÂÂäÀ´ÑéÖ¤»úеÄÜÊغãʱ£¬Ä³Í¬Ñ§°´ÕÕÕýÈ·µÄ²Ù×÷Ñ¡µÃÖ½´øÈçͼËùʾ.ÆäÖÐOÊÇÆðʼµã£¬A¡¢B¡¢C¡¢D¡¢EÊÇ´òµã¼ÆʱÆ÷Á¬Ðø´òϵÄ5¸öµã£¬´òµãƵÂÊΪf=50 Hz.¸ÃͬѧÓúÁÃ׿̶ȳ߲âÁ¿Oµ½A¡¢B¡¢C¡¢D¡¢E¸÷µãµÄ¾àÀ룬²¢¼Ç¼ÔÚͼÖУ¨µ¥Î»cm£©
¢ÙÕâÎå¸öÊý¾ÝÖв»·ûºÏÓÐЧÊý×Ö¶ÁÊýÒªÇóµÄÊÇ________£¨ÌîA¡¢B¡¢C¡¢D»òE£©µã¶ÁÊý¡£
¢Ú¸ÃͬѧÓÃÖØ´¸ÔÚOC¶ÎµÄÔ˶¯À´ÑéÖ¤»úеÄÜÊغ㣬OC¾àÀëÓÃhÀ´±íʾ£¬ËûÓÃvc=¼ÆËãÓëCµã¶ÔÓ¦µÄÎïÌåµÄ¼´Ê±Ëٶȣ¬µÃµ½¶¯ÄܵÄÔö¼ÓÁ¿£¬ÕâÖÖ×ö·¨_________£¨Ìî¶Ô»ò²»¶Ô£©¡£ÕýÈ·¼ÆË㹫ʽvc=_________ ¡££¨ÓÃÌâÖÐ×Öĸ±íʾ£©
¢ÛÈçOµãµ½Ä³¼ÆÊýµã¾àÀëÓÃh±íʾ£¬ÖØÁ¦¼ÓËÙ¶ÈΪg£¬¸Ãµã¶ÔÓ¦ÖØ´¸µÄ˲ʱËÙ¶ÈΪv£¬ÔòʵÑéÖÐÒªÑéÖ¤µÄµÈʽΪ_________¡£
£¨2£©£¨11·Ö£©ÔÚ¡¶²â¶¨¸Éµç³Øµç¶¯ÊƺÍÄÚ×è¡·µÄʵÑéÖУ¬Ä³Í¬Ñ§ËùÓõĵç·ͼÈçͼËùʾ£¬²âµÃµÄÊý¾ÝÈçÏÂ±í£º
| 1 | 2 | 3 | 4 | 5 | 6 |
U/V | 1.42 | 1.36 | 1.08 | 1.21 | 1.14 | 1.07 |
I/A | 0.04 | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 |
¢ÙʵÑéÎó²î·ÖϵͳÎó²îºÍżȻÎó²îÁ½ÖÖ¡£¸ÃʵÑéµÄϵͳÎó²îÖ÷Òª_________ÒýÆðµÄ£¬ÓÉÓÚϵͳÎó²î±¾ÊµÑéµç¶¯ÊƵIJâÁ¿ÖµE²â______ÕæʵֵEÕ棨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©¡£
ÓûU£IͼÏßÇóµç¶¯ÊƺÍÄÚ×èµÄÓŵãÔÚÓÚ¿ÉÒÔ¾¡Á¿¼õСʵÑéµÄ_________Îó²î¡£
¢ÚÔÚÈçͼ¸ø³öµÄU£I×ø±êϵÖÐÓÃÒÑÖªµÄÊý¾Ý»³öU£IͼÏߣ¨ºá¡¢×Ý×ø±êµÄÆðµãÒѾ¹æ¶¨ºÃ£©£¬´ÓͼÏóÖпÉÒÔ·¢ÏÖ¸Ãͬѧ¼Ç¼µÄµÚ___________×éÊý¾ÝÓдíÎó¡£
¢ÛÇóµÃµç¶¯ÊÆE£½________V£¬ÄÚ×èr£½______¦¸¡££¨¾ù±£Áô2λÓÐЧÊý×Ö£©¡£
(1) ¢Ù B (2·Ö)£¬ ¢Ú²»¶Ô £¨1·Ö£© (2·Ö) ¢Ûv2=2gh (2·Ö)
(2) ¢Ùµçѹ±íµÄ·ÖÁ÷(2·Ö)£¬Ð¡ÓÚ(2·Ö)£¬Å¼È»(2·Ö)£»
¢Ú3£¨1·Ö£©£»¢Û1.5 (2·Ö)£¬1.8(2·Ö)¡£
½âÎö:ÂÔ
(1) (7·Ö)ÔÚÓÃÖØ´¸ÏÂÂäÀ´ÑéÖ¤»úеÄÜÊغãʱ£¬Ä³Í¬Ñ§°´ÕÕÕýÈ·µÄ²Ù×÷Ñ¡µÃÖ½´øÈçͼËùʾ.ÆäÖÐOÊÇÆðʼµã£¬A¡¢B¡¢C¡¢D¡¢EÊÇ´òµã¼ÆʱÆ÷Á¬Ðø´òϵÄ5¸öµã£¬´òµãƵÂÊΪf="50" Hz.¸ÃͬѧÓúÁÃ׿̶ȳ߲âÁ¿Oµ½A¡¢B¡¢C¡¢D¡¢E¸÷µãµÄ¾àÀ룬²¢¼Ç¼ÔÚͼÖУ¨µ¥Î» cm£©
¢ÙÕâÎå¸öÊý¾ÝÖв»·ûºÏÓÐЧÊý×Ö¶ÁÊýÒªÇóµÄÊÇ________£¨ÌîA¡¢B¡¢C¡¢D»òE£©µã¶ÁÊý¡£
¢Ú¸ÃͬѧÓÃÖØ´¸ÔÚOC¶ÎµÄÔ˶¯À´ÑéÖ¤»úеÄÜÊغ㣬OC¾àÀëÓÃhÀ´±íʾ£¬ËûÓÃvc=¼ÆËãÓëCµã¶ÔÓ¦µÄÎïÌåµÄ¼´Ê±Ëٶȣ¬µÃµ½¶¯ÄܵÄÔö¼ÓÁ¿£¬ÕâÖÖ×ö·¨_________£¨Ìî¶Ô»ò²»¶Ô£©¡£ÕýÈ·¼ÆË㹫ʽvc="_________ " ¡££¨ÓÃÌâÖÐ×Öĸ±íʾ£©
¢ÛÈçOµãµ½Ä³¼ÆÊýµã¾àÀëÓÃh±íʾ£¬ÖØÁ¦¼ÓËÙ¶ÈΪg£¬¸Ãµã¶ÔÓ¦ÖØ´¸µÄ˲ʱËÙ¶ÈΪv£¬ÔòʵÑéÖÐÒªÑéÖ¤µÄµÈʽΪ_________¡£
£¨2£©£¨11·Ö£©ÔÚ¡¶²â¶¨¸Éµç³Øµç¶¯ÊƺÍÄÚ×è¡·µÄʵÑéÖУ¬Ä³Í¬Ñ§ËùÓõĵç·ͼÈçͼËùʾ£¬²âµÃµÄÊý¾ÝÈçÏÂ±í£º
| 1 | 2 | 3 | 4 | 5 | 6 |
U/V | 1.42 | 1.36 | 1.08 | 1.21 | 1.14 | 1.07 |
I/A | 0.04 | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 |
ÓûU£IͼÏßÇóµç¶¯ÊƺÍÄÚ×èµÄÓŵãÔÚÓÚ¿ÉÒÔ¾¡Á¿¼õСʵÑéµÄ_________Îó²î¡£
¢ÚÔÚÈçͼ¸ø³öµÄU£I×ø±êϵÖÐÓÃÒÑÖªµÄÊý¾Ý»³öU£IͼÏߣ¨ºá¡¢×Ý×ø±êµÄÆðµãÒѾ¹æ¶¨ºÃ£©£¬´ÓͼÏóÖпÉÒÔ·¢ÏÖ¸Ãͬѧ¼Ç¼µÄµÚ___________×éÊý¾ÝÓдíÎó¡£
¢ÛÇóµÃµç¶¯ÊÆE£½________V£¬ÄÚ×èr£½______¦¸¡££¨¾ù±£Áô2λÓÐЧÊý×Ö£©¡£
(1) (7·Ö)ÔÚÓÃÖØ´¸ÏÂÂäÀ´ÑéÖ¤»úеÄÜÊغãʱ£¬Ä³Í¬Ñ§°´ÕÕÕýÈ·µÄ²Ù×÷Ñ¡µÃÖ½´øÈçͼËùʾ.ÆäÖÐOÊÇÆðʼµã£¬A¡¢B¡¢C¡¢D¡¢EÊÇ´òµã¼ÆʱÆ÷Á¬Ðø´òϵÄ5¸öµã£¬´òµãƵÂÊΪf=50 Hz.¸ÃͬѧÓúÁÃ׿̶ȳ߲âÁ¿Oµ½A¡¢B¡¢C¡¢D¡¢E¸÷µãµÄ¾àÀ룬²¢¼Ç¼ÔÚͼÖУ¨µ¥Î» cm£©
¢ÙÕâÎå¸öÊý¾ÝÖв»·ûºÏÓÐЧÊý×Ö¶ÁÊýÒªÇóµÄÊÇ________£¨ÌîA¡¢B¡¢C¡¢D»òE£©µã¶ÁÊý¡£
¢Ú¸ÃͬѧÓÃÖØ´¸ÔÚOC¶ÎµÄÔ˶¯À´ÑéÖ¤»úеÄÜÊغ㣬OC¾àÀëÓÃhÀ´±íʾ£¬ËûÓÃvc=¼ÆËãÓëCµã¶ÔÓ¦µÄÎïÌåµÄ¼´Ê±Ëٶȣ¬µÃµ½¶¯ÄܵÄÔö¼ÓÁ¿£¬ÕâÖÖ×ö·¨_________£¨Ìî¶Ô»ò²»¶Ô£©¡£ÕýÈ·¼ÆË㹫ʽvc=_________ ¡££¨ÓÃÌâÖÐ×Öĸ±íʾ£©
¢ÛÈçOµãµ½Ä³¼ÆÊýµã¾àÀëÓÃh±íʾ£¬ÖØÁ¦¼ÓËÙ¶ÈΪg£¬¸Ãµã¶ÔÓ¦ÖØ´¸µÄ˲ʱËÙ¶ÈΪv£¬ÔòʵÑéÖÐÒªÑéÖ¤µÄµÈʽΪ_________¡£
£¨2£©£¨11·Ö£©ÔÚ¡¶²â¶¨¸Éµç³Øµç¶¯ÊƺÍÄÚ×è¡·µÄʵÑéÖУ¬Ä³Í¬Ñ§ËùÓõĵç·ͼÈçͼËùʾ£¬²âµÃµÄÊý¾ÝÈçÏÂ±í£º
|
1 |
2 |
3 |
4 |
5 |
6 |
U/V |
1.42 |
1.36 |
1.08 |
1.21 |
1.14 |
1.07 |
I/A |
0.04 |
0.08 |
0.12 |
0.16 |
0.20 |
0.24 |
¢ÙʵÑéÎó²î·ÖϵͳÎó²îºÍżȻÎó²îÁ½ÖÖ¡£¸ÃʵÑéµÄϵͳÎó²îÖ÷Òª_________ÒýÆðµÄ£¬ÓÉÓÚϵͳÎó²î±¾ÊµÑéµç¶¯ÊƵIJâÁ¿ÖµE²â______ÕæʵֵEÕ棨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©¡£
ÓûU£IͼÏßÇóµç¶¯ÊƺÍÄÚ×èµÄÓŵãÔÚÓÚ¿ÉÒÔ¾¡Á¿¼õСʵÑéµÄ_________Îó²î¡£
¢ÚÔÚÈçͼ¸ø³öµÄU£I×ø±êϵÖÐÓÃÒÑÖªµÄÊý¾Ý»³öU£IͼÏߣ¨ºá¡¢×Ý×ø±êµÄÆðµãÒѾ¹æ¶¨ºÃ£©£¬´ÓͼÏóÖпÉÒÔ·¢ÏÖ¸Ãͬѧ¼Ç¼µÄµÚ___________×éÊý¾ÝÓдíÎó¡£
¢ÛÇóµÃµç¶¯ÊÆE£½________V£¬ÄÚ×èr£½______¦¸¡££¨¾ù±£Áô2λÓÐЧÊý×Ö£©¡£