ÌâÄ¿ÄÚÈÝ

£¨10·Ö£©ÔÚÃè»æСµÆÅÝ·ü°²ÌØÐÔÇúÏßµÄʵÑéÖУ¬ÌṩµÄʵÑéÆ÷²ÄÓУº
A£®Ð¡µÆÅÝ(¶î¶¨µçѹΪ2.0V£¬¶î¶¨µçÁ÷ԼΪ0.5A)£»
B£®µçÔ´E£ºµç¶¯ÊÆΪ3.0V£¬ÄÚ×è²»¼Æ£»
C£®µçѹ±íV£ºÁ¿³ÌΪ0~3V£¬ÄÚ×èԼΪ1
D£®µçÁ÷±íA£ºÁ¿³ÌΪ0~0.6A£¬ÄÚ×èԼΪ0.6£»
E£®»¬¶¯±ä×èÆ÷R1£º×î´ó×èֵΪ15¦¸£¬¶î¶¨µçÁ÷Ϊ1.0A£»
F£®»¬¶¯±ä×èÆ÷R2£º×î´ó×èֵΪ150¦¸£¬¶î¶¨µçÁ÷Ϊ1.0A£»
G£®¿ª¹ØS¼°µ¼ÏßÈô¸É
ʵÑéµÃµ½ÈçÏÂÊý¾Ý£¨IºÍU·Ö±ð±íʾͨ¹ýСµÆÅݵĵçÁ÷ºÍ¼ÓÔÚСµÆÅÝÁ½¶ËµÄµçѹ£©£º

I/A
0.00
0.12
0.21
0.29
0.34
0.38
0.42
0.45
0.47
0.49
0.50
U/V
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
1.80
2. 00
£¨1£©ÊµÑéÖ묶¯±ä×èÆ÷ӦѡÓà    £¨ÇëÌîдѡÏîÇ°¶ÔÓ¦µÄÐòºÅ×Öĸ£©¡£
£¨2£©ÇëÄã²»Òª¸Ä¶¯ÒÑÁ¬½Óµ¼Ïߣ¬ÔÚÏÂÃæµÄʵÎïÁ¬½ÓͼÖаѻ¹ÐèÒªÁ¬½ÓµÄµ¼Ïß²¹ÉÏ¡£±ÕºÏ¿ª¹ØÇ°£¬Ó¦Ê¹±ä×èÆ÷»¬Æ¬·ÅÔÚ×î     £¨Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©¶Ë¡£

£¨3£©ÔÚÏÂÃæµÄ×ø±êϵÖл­³öСµÆÅݵÄÇúÏß¡£

£¨4£©Èô½«±¾ÌâÖеÄСµÆÅݽÓÔڵ綯ÊÆÊÇ1.5V¡¢ÄÚ×èÊÇ1. 0µÄµç³ØÁ½¶Ë£¬ÔòСµÆÅݵÄʵ¼Ê¹¦ÂÊԼΪ     W£¨±£ÁôÁ½Î»ÓÐЧÊý×Ö£©¡£

£¨1£© E £¨2·Ö£©£¨2£© ÈçÏÂ×óͼËùʾ£¨2·Ö£© ×ó £¨2·Ö£© £¨3£© ÈçÏÂÓÒͼËùʾ £¨2·Ö£©
        
£¨4£©0.44£¨0.4¡ª0.5Ö®¼ä¾ùÕýÈ·£©£¨2·Ö£©

½âÎöÊÔÌâ·ÖÎö£º£¨1£©²âÁ¿Ð¡µÆÅݵķü°²ÌØÐÔÇúÏßʱ£¬ÒªÇóµÆÅÝÁ½¶ËµÄµçѹֵ´ÓÁ㿪ʼ±ä»¯£¬¹Ê»¬¶¯±ä×èÆ÷Ó¦²ÉÓ÷Öѹ½Ó·¨£¬Îª±ãÓÚµ÷½Ú£¬»¬¶¯±ä×èÆ÷ӦѡÓÃСÁ¿³ÌµÄ£¬¹ÊӦѡÔñE£»
£¨2£©µç·ͼÁ¬Ïß¼û´ð°¸£¬×¢Ò⻬¶¯±ä×èÆ÷Á¬³É·Öѹʽ£¬£¨ÓÉÓÚµÆÅݵç×è½ÏС£©µçÁ÷±í²ÉÓÃÍâ½Ó·¨¡£
£¨3£©ÓɵçÔ´µÄµç¶¯ÊƺÍÄÚ×è×÷³öµçÔ´µÄ·ü°²ÌØÐÔÇúÏßÈç´ð°¸Í¼Ëùʾ£¬Ôò½»µãΪµÆÅݵŤ×÷µã£¬ÓÉͼ¿ÉÖª£¬µÆÅݵĵçѹΪ1.1V£¬µçÁ÷Ϊ0.4A£¬ÔòµÆÅݵŦÂÊP="UI=1.1¡Á0.4=0.44" W¡£
¿¼µã£ºÃè»æСµÆÅݵķü°²ÌØÐÔÇúÏß

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Ò»¸öÓÐÒ»¶¨ºñ¶ÈµÄÔ²ÅÌ£¬¿ÉÒÔÈÆͨ¹ýÖÐÐÄ´¹Ö±ÓÚÅÌÃæµÄˮƽÖáת¶¯£¬Ô²Å̼ÓËÙת¶¯Ê±£¬½ÇËٶȵÄÔö¼ÓÁ¿¦¤¦ØÓë¶ÔӦʱ¼ä¦¤tµÄ±ÈÖµ¶¨ÒåΪ½Ç¼ÓËٶȦ£¨¼´£©£®ÎÒÃÇÓõç´Å´òµã¼ÆʱÆ÷¡¢¿Ì¶È³ß¡¢Óα꿨³ß¡¢Ö½´ø¡¢¸´Ð´Ö½À´Íê³ÉÏÂÊöʵÑ飺£¨´òµã¼ÆʱÆ÷Ëù½Ó½»Á÷µçµÄƵÂÊΪ50 Hz£¬A¡¢B¡¢C¡¢D¡­¡­Îª¼ÆÊýµã£¬ÏàÁÚÁ½¼ÆÊýµã¼äÓÐËĸöµãδ»­³ö£©

¢ÙÈçͼ¼×Ëùʾ£¬½«´òµã¼ÆʱÆ÷¹Ì¶¨ÔÚ×ÀÃæÉÏ£¬½«Ö½´øµÄÒ»¶Ë´©¹ý´òµã¼ÆʱÆ÷µÄÏÞλ¿×£¬È»ºó¹Ì¶¨ÔÚÔ²Å̵IJàÃ棬µ±Ô²ÅÌת¶¯Ê±£¬Ö½´ø¿ÉÒÔ¾íÔÚÔ²Å̲àÃæÉÏ£»
¢Ú½ÓͨµçÔ´£¬´òµã¼ÆʱÆ÷¿ªÊ¼´òµã£¬Æô¶¯¿ØÖÆ×°ÖÃʹԲÅÌÔȼÓËÙת¶¯£»
¢Û¾­¹ýÒ»¶Îʱ¼ä£¬Í£Ö¹×ª¶¯ºÍ´òµã£¬È¡ÏÂÖ½´ø£¬½øÐвâÁ¿£®
£¨1£©ÓÃ20·Ö¶ÈµÄÓα꿨³ß²âµÃÔ²Å̵İ뾶ÈçͼÒÒËùʾ£¬Ô²Å̵İ뾶rΪ       cm£»
£¨2£©ÓÉͼ±û¿ÉÖª£¬´òϼÆÊýµãDʱ£¬Ô²ÅÌת¶¯µÄ½ÇËÙ¶ÈΪ         rad/s£»£¨È¡¶þλÓÐЧÊý×Ö£¬ÏÂͬ£©
£¨3£©Ö½´øÔ˶¯µÄ¼ÓËٶȴóСΪ        m/s2£¬Ô²ÅÌת¶¯µÄ½Ç¼ÓËٶȴóСΪ           rad/s2£»
£¨4£©Èç¹ûʵÑé²â³öµÄ½Ç¼ÓËÙ¶Èֵƫ´ó£¬ÆäÔ­Òò¿ÉÄÜÊÇ                            £¨Ð´³ö1Ìõ£©£®

ÔÚÓÃÖØ´¸ÏÂÂäÀ´ÑéÖ¤»úеÄÜÊغãʱ£¬Ä³Í¬Ñ§°´ÕÕÕýÈ·µÄ²Ù×÷Ñ¡µÃÖ½´øÈçÏÂͼËùʾ£®ÆäÖÐOÊÇÆðʼµã£¬A¡¢B¡¢C¡¢D¡¢EÊÇ´òµã¼ÆʱÆ÷Á¬Ðø´òϵÄ5¸öµã£¬´òµãƵÂÊΪ50Hz¸ÃͬѧÓúÁÃ׿̶ȳ߲âÁ¿Oµ½A¡¢B¡¢C¡¢D¡¢E¸÷µãµÄ¾àÀ룬²¢¼Ç¼ÔÚͼÖÐ(µ¥Î»£ºcm)?

£¨1£©ÕâÎå¸öÊý¾ÝÖв»·ûºÏÓÐЧÊý×Ö¶ÁÊýÒªÇóµÄÊÇ   µã¶ÁÊý¡£?(ÌîA¡¢B¡¢C¡¢D»òE)
£¨2£©ÊµÑéʱ£¬ÔÚÊÍ·ÅÖØ´¸   £¨Ñ¡Ì֮ǰ¡±»ò¡°Ö®ºó¡±£©½Óͨ´òµã¼ÆʱÆ÷µÄµçÔ´£¬ÔÚÖ½´øÉÏ´ò³öһϵÁеĵ㡣
£¨3£©¸ÃʵÑéÖУ¬ÎªÁËÇóÁ½µãÖ®¼äÖØ´¸µÄÖØÁ¦ÊÆÄܱ仯£¬ÐèÒªÖªµÀÖØÁ¦¼ÓËÙ¶ÈgµÄÖµ£¬Õâ¸ögÖµÓ¦¸ÃÊÇ£º      
A£®È¡µ±µØµÄʵ¼ÊgÖµ£»?  B£®¸ù¾Ý´ò³öµÄÖ½´ø£¬Óæ¤s£½gT2Çó³ö£»
C£®½üËÆÈ¡10m/s2¼´¿É£»    D£®ÒÔÉÏ˵·¨¶¼²»¶Ô¡£
£¨4£©ÈçOµãµ½Ä³¼ÆʱµãµÄ¾àÀëÓÃh±íʾ£¬ÖØÁ¦¼ÓËÙ¶ÈΪg£¬¸Ãµã¶ÔÓ¦ÖØ´¸µÄ˲ʱËÙ¶ÈΪv£¬ÔòʵÑéÖÐÒªÑéÖ¤µÄµÈʽΪ      ¡£
£¨5£©ÈôÖØ´¸ÖÊÁ¿m=2.00¡Ákg£¬ÖØÁ¦¼ÓËÙ¶Èg=9.80m/£¬ÓÉͼÖиø³öµÄÊý¾Ý£¬¿ÉµÃ³ö´ÓOµ½´òÏÂDµã£¬ÖØ´¸ÖØÁ¦ÊÆÄܵļõÉÙÁ¿Îª     J£¬¶ø¶¯ÄܵÄÔö¼ÓÁ¿Îª       J(¾ù±£Áô3λÓÐЧÊý×Ö)¡£

£¨1£©£¨4·Ö£©¢ÙÔÚ¡°ÑéÖ¤»úеÄÜÊغ㶨ÂÉ¡±µÄʵÑéÖУ¬ÓÐÏÂÁÐÆ÷²Ä¿É¹©Ñ¡Ôñ£ºÌú¼Ų̈¡¢µç´Å´òµã¼ÆʱÆ÷¡¢¸´Ð´Ö½¡¢µÍѹֱÁ÷µçÔ´¡¢Ììƽ¡¢ÖØÎï¡¢Ö½´ø¡¢µ¼Ïß¡¢Ãë±í¡¢¿ª¹Ø¡¢¼Ð×Ó£¬»¹È±ÉÙµÄÆ÷²ÄÊÇ                 ¡£
¢ÚijͬѧÓÃÓα꿨³ß²âÁ¿Ò»±¡µÄ½ðÊôԲƬµÄÖ±¾¶£¬¶Á³öͼÖеÄʾÊý£¬
¸Ã½ðÊôԲƬµÄÖ±¾¶µÄ²âÁ¿ÖµÎª        cm

£¨2£©£¨8·Ö£©²âÁ¿Ð¡Îï¿éQÓëƽ°åPÖ®¼äµÄ¶¯Ä¦²ÁÒòÊýµÄʵÑé×°ÖÃÈçͼËùʾ¡£ABÊǰ뾶×ã¹»´óµÄ¡¢¹â»¬µÄËÄ·ÖÖ®Ò»Ô²»¡¹ìµÀ£¬Óëˮƽ¹Ì¶¨·ÅÖõÄP°åµÄÉϱíÃæBCÔÚBµãÏàÇУ¬CµãÔÚˮƽµØÃæµÄ´¹Ö±Í¶Ó°ÎªC¡ä¡£ÖØÁ¦¼ÓËÙ¶ÈΪg¡£ÊµÑé²½ÖèÈçÏ£º
¢ÙÓÃÌìƽ³Æ³öÎï¿éQµÄÖÊÁ¿m£»
¢Ú²âÁ¿³ö¹ìµÀABµÄ°ë¾¶R¡¢BCµÄ³¤¶ÈLºÍCC/µÄ¸ß¶Èh£»
¢Û½«Îï¿éQÔÚAµãÓɾ²Ö¹ÊÍ·Å£¬ÔÚÎï¿éQÂäµØ´¦±ê¼ÇÆäÂäµØµãD£»
¢ÜÖظ´²½Öè¢Û£¬¹²×ö10´Î£»
¢Ý½«10¸öÂäµØµãÓÃÒ»¸ö¾¡Á¿Ð¡µÄԲΧס£¬ÓÃÃ׳߲âÁ¿Ô²Ðĵ½C¡äµÄ¾àÀës¡£
ÓÃʵÑéÖеIJâÁ¿Á¿±íʾ£º

£¨¢¡£©Îï¿éQµ½´ïBµãʱµÄ¶¯ÄÜEkB£½__________£»
£¨¢¢£©Îï¿éQµ½´ïCµãʱµÄ¶¯ÄÜEkC£½__________£»
£¨¢££©ÔÚÎï¿éQ´ÓBÔ˶¯µ½CµÄ¹ý³ÌÖУ¬Îï¿éQ¿Ë·þĦ²ÁÁ¦×öµÄ¹¦Wf£½__________£»
£¨¢¤£©Îï¿éQÓëƽ°åPÖ®¼äµÄ¶¯Ä¦²ÁÒòÊý¦Ì£½__________¡£

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

¾«Ó¢¼Ò½ÌÍø