£¨1£©×ö¡°Ì½Ë÷µ¯Á¦Ó뵯»ÉÉ쳤Á¿¹Øϵ¡±µÄʵÑé²½ÖèÈçÏ£º
A£®ÒÔµ¯»ÉÉ쳤Á¿Îªºá×ø±ê£¬ÒÔµ¯Á¦Îª×Ý×ø±ê£¬Ãè³ö¸÷×éÊý¾Ý£¨x£¬F£©¶ÔÓ¦µÄµã£¬²¢ÓÃƽ»¬µÄÇúÏßÁ¬½ÓÆðÀ´
B£®¼Çϵ¯»É²»¹Ò¹³Âëʱ£®Æä϶ËÔڿ̶ȳßÉϵĿ̶ÈL
C£®½«Ìú¼Ų̈¹Ì¶¨ÔÚ×À×ÓÉÏ£¨Ò²¿ÉÔÚºáÁºµÄÁíÒ»¶Ë¹ÒÉÏÒ»¶¨µÄÅäÖØ£©£¬²¢½«µ¯»ÉµÄÒ»¶ËϵÓÚºáÁºÉÏ£¬ÔÚµ¯»É¸½½üÊúÖ±¹Ì¶¨Ò»¿Ì¶È³ß
D£®ÒÀ´ÎÔÚµ¯»É϶˹ÒÉÏ2¸ö¡¢3¸ö¡¢4¸ö¡­¹³Â룬²¢·Ö±ð¼ÇϹ³Â뾲ֹʱµ¯»É϶ËËù¶ÔÓ¦µÄ¿Ì¶È£¬²¢¼Ç¼ÔÚ±í¸ñÄÚ£¬È»ºóȡϹ³Âë
E£®ÒÔµ¯»ÉÉ쳤Á¿Îª×Ô±äÁ¿£¬Ð´³öµ¯Á¦ÓëÉ쳤Á¿µÄ¹Øϵʽ£®Ê×Ïȳ¢ÊÔд³ÉÒ»´Îº¯Êý£¬²»ÐÐÔÙд³É¶þ´Îº¯Êý
F£®½âÊͺ¯Êý±í´ïʽÖг£ÊýµÄÎïÀíÒâÒå
G£®ÕûÀíÒÇÆ÷
¢ÙÇ뽫ÒÔÉϲ½Öè°´²Ù×÷µÄÏȺó˳ÐòÅÅÁгöÀ´£¬Îª£º
CBDAEFG£®
CBDAEFG£®
£»
¢ÚijͬѧÔÚ×öÑо¿µ¯»ÉµÄÐαäÓëÍâÁ¦µÄ¹ØϵʵÑéʱ£¬×÷³öÍâÁ¦FÓ뵯»É×ܳ¤¶ÈLµÄ¹ØϵͼÏßÈçͼ1Ëùʾ£®¸ÃʵÑéʼÖÕÔÚµ¯»ÉµÄµ¯ÐÔÏÞ¶ÈÄÚ½øÐУ®Èçͼ2¿ÉÖª£º¸Ãµ¯»ÉµÄ×ÔÈ»³¤¶ÈΪ
10cm
10cm
£»¸Ãµ¯»ÉµÄ¾¢¶ÈϵÊýΪ
50.0N/m
50.0N/m
£®£¨ºóÒ»¿Õ±£ÁôÈýλÓÐЧÊý×Ö£©
£¨2£©Ä³Í¬Ñ§×ö¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±ÊµÑéʱ£¬Ö÷Òª²½ÖèÊÇ£º
A£®ÔÚ×ÀÃæÉÏ·ÅÒ»¿é·½Ä¾°å£¬ÔÚ·½Ä¾°åÉÏÆÌÒ»ÕÅ°×Ö½£¬ÓÃͼ¶¤°Ñ°×Ö½¶¤ÔÚ·½Ä¾°åÉÏ£»
B£®ÓÃͼ¶¤°ÑÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚ°åÉϵÄAµã£¬ÔÚÏðƤÌõµÄÁíÒ»¶ËË©ÉÏÁ½ÌõϸÉþ£¬Ï¸ÉþµÄÁíÒ»¶Ëϵ×ÅÉþÌ×£»
C£®ÓÃÁ½¸öµ¯»É³Ó·Ö±ð¹³×¡ÉþÌ×£¬»¥³É½Ç¶ÈµØÀ­ÏðƤÌõ£¬Ê¹ÏðƤÌõÉ쳤£¬½áµãµ½´ïijһλÖÃO£®¼ÇÏÂOµãµÄλÖ㬶Á³öÁ½¸öµ¯»É³ÓµÄʾÊý£»
D£®°´Ñ¡ºÃµÄ±ê¶È£¬ÓÃǦ±ÊºÍ¿Ì¶È³ß×÷³öÁ½Ö»µ¯»É³ÓµÄÀ­Á¦F1ºÍF2µÄͼʾ£¬²¢ÓÃƽÐÐËıßÐζ¨ÔòÇó³öºÏÁ¦F£»
E£®Ö»ÓÃÒ»Ö»µ¯»É³Ó£¬Í¨¹ýϸÉþÌ×À­ÏðƤÌõʹÆäÉ쳤£¬¶Á³öµ¯»É³ÓµÄʾÊý£¬¼ÇÏÂϸÉþµÄ·½Ïò£¬°´Í¬Ò»±ê¶È×÷³öÕâ¸öÁ¦F¡äµÄͼʾ£»
F£®±È½ÏÁ¦F¡äºÍFµÄ´óСºÍ·½Ïò£¬¿´ËüÃÇÊÇ·ñÏàͬ£¬µÃ³ö½áÂÛ£®
ÉÏÊö²½ÖèÖУº¢ÙÓÐÖØÒªÒÅ©µÄ²½ÖèµÄÐòºÅÊÇ
C
C
ºÍ
E
E
£»¢ÚÒÅ©µÄÄÚÈÝ·Ö±ðÊÇ
δ¼ÇÏÂÁ½ÌõϸÉþµÄ·½Ïò
δ¼ÇÏÂÁ½ÌõϸÉþµÄ·½Ïò
ºÍ
δ˵Ã÷ÊÇ·ñ°ÑÏðƤÌõµÄ½áµãÀ­µ½ÁËλÖÃO
δ˵Ã÷ÊÇ·ñ°ÑÏðƤÌõµÄ½áµãÀ­µ½ÁËλÖÃO
£®
·ÖÎö£º£¨1£©¢ÙʵÑé²½ÖèÒª±¾×ÅÏÈ°²×°É豸£¬ÔÙ½øÐÐʵÑ飬ºó½øÐÐÊý¾Ý´¦ÀíµÄ˼·½øÐУ»
¢Ú¸ù¾Ýºú¿Ë¶¨ÂÉд³öFÓëLµÄ¹Øϵ·½³Ì£¬È»ºó¸ù¾ÝÓйØÊýѧ֪ʶ½øÐÐÇó½â£®
£¨2£©±¾ÊµÑéµÄÄ¿µÄÊÇÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò£¬²ÉÓõķ½·¨ÊÇ×÷Á¦µÄͼʾ·¨£¬¸ù¾ÝʵÑéÄ¿µÄºÍÔ­Àí£¬·ÖÎöÒÅ©µÄÄÚÈÝ£®
½â´ð£º½â£º£¨1£©¢Ù±¾×Å°²×°É豸£¬½øÐÐʵÑ飬Êý¾Ý´¦ÀíµÄ˼·½øÐа²ÅÅʵÑé²½Ö裬¶ÔÓÚÒÇÆ÷µÄÕûÀí¿ÉÒÔ×öÍêʵÑéºó½øÐУ¬Ò²¿ÉÒÔ×îºó´¦ÀíÍêÊý¾Ýºó½øÐУ®
¹Ê´ð°¸Îª£ºCBDAEFG£®
¢Ú¸ù¾Ýºú¿Ë¶¨ÂÉÓУºF=k£¨l-l0£©£¬Óɴ˿ɺáÖá½Ø¾à´óСΪµ¯»ÉÔ­³¤£¬Í¼ÏóµÄбÂÊ´óСΪµ¯»ÉµÄ¾¢¶ÈϵÊý£¬
¹ÊÓÉͼÏóµÃ£ºl0=10cm£¬k=50.0N/m£®
£¨2£©±¾ÊµÑéΪÁËÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò£¬²ÉÓõķ½·¨ÊÇ×÷Á¦µÄͼʾ·¨£¬×÷³öºÏÁ¦ºÍÀíÂÛÖµºÍʵ¼ÊÖµ£¬È»ºó½øÐбȽϣ¬Á½¸ö·ÖÁ¦ºÍÒ»¸öºÏÁ¦Ó¦¸Ã¾ßÓÐÏàͬµÄЧ¹û£®
ËùÒÔʵÑéʱ£¬²½ÖèC£º³ý¼Ç¼µ¯»É³ÓµÄʾÊýÍ⣬»¹Òª¼ÇÏÂÁ½ÌõϸÉþµÄ·½Ïò£¬ÒÔ±ãÈ·¶¨Á½¸öÀ­Á¦µÄ·½Ïò£¬ÕâÑù²ÅÄÜ×÷³öÀ­Á¦µÄͼʾ£®
²½ÖèE£ºÖ»ÓÃÒ»Ö»µ¯»É³Ó£¬Í¨¹ýϸÉþÌ×À­ÏðƤÌõʹÆäÉ쳤£¬Òª°ÑÏðƤÌõµÄ½áµãÀ­µ½ÁËλÖÃO£®
¹Ê´ð°¸Îª£º£¨1£©¢ÙCBDAEFG ¢Ú10 cm£¬50.0N/m
£¨2£©¢ÙC   E  
¢ÚCÖÐδ¼ÇÏÂÁ½ÌõϸÉþµÄ·½Ïò£¬EÖÐδ˵Ã÷ÊÇ·ñ°ÑÏðƤÌõµÄ½áµãÀ­µ½ÁËλÖÃO£®
µãÆÀ£º£¨1£©¶ÔÓÚ»ù´¡ÊµÑéÒª¼ÓÇ¿¶¯ÊÖÄÜÁ¦£¬Ìá¸ßʵÑéˮƽ£¬Í¬Ê±¼ÓÇ¿Êýѧ֪ʶÔÚÎïÀíÖеÄÓ¦Óã¬Ìá¸ßÊý¾Ý´¦ÀíÄÜÁ¦£®
£¨2£©±¾ÊµÑé¹Ø¼üÀí½âʵÑéÔ­Àí£¬¸ù¾ÝʵÑéÔ­Àí·ÖÎöʵÑé²½ÖèÖÐÓÐÎÞÒÅ©»òȱÏÝ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨2011?ÕØÇì¶þÄ££©£¨1£©×ö¡°Ì½Ë÷µ¯Á¦Ó뵯»ÉÉ쳤Á¿¹Øϵ¡±µÄʵÑé²½ÖèÈçÏ£º
A£®ÒÔµ¯»ÉÉ쳤Á¿Îªºá×ø±ê£¬ÒÔµ¯Á¦Îª×Ý×ø±ê£¬Ãè³ö¸÷×éÊý¾Ý£¨x£¬F£©¶ÔÓ¦µÄµã£¬²¢ÓÃƽ»¬µÄÇúÏßÁ¬½ÓÆðÀ´
B£®¼Çϵ¯»É²»¹Ò¹³Âëʱ£®Æä϶ËÔڿ̶ȳßÉϵĿ̶ÈL
C£®½«Ìú¼Ų̈¹Ì¶¨ÔÚ×À×ÓÉÏ£¨Ò²¿ÉÔÚºáÁºµÄÁíÒ»¶Ë¹ÒÉÏÒ»¶¨µÄÅäÖØ£©£¬²¢½«µ¯»ÉµÄÒ»¶ËϵÓÚºáÁºÉÏ£¬ÔÚµ¯»É¸½½üÊúÖ±¹Ì¶¨Ò»¿Ì¶È³ß
D£®ÒÀ´ÎÔÚµ¯»É϶˹ÒÉÏ2¸ö¡¢3¸ö¡¢4¸ö¡­¹³Â룬²¢·Ö±ð¼ÇϹ³Â뾲ֹʱµ¯»É϶ËËù¶ÔÓ¦µÄ¿Ì¶È£¬²¢¼Ç¼ÔÚ±í¸ñÄÚ£¬È»ºóȡϹ³Âë
E£®ÒÔµ¯»ÉÉ쳤Á¿Îª×Ô±äÁ¿£¬Ð´³öµ¯Á¦ÓëÉ쳤Á¿µÄ¹Øϵʽ£®Ê×Ïȳ¢ÊÔд³ÉÒ»´Îº¯Êý£¬²»ÐÐÔÙд³É¶þ´Îº¯Êý
F£®½âÊͺ¯Êý±í´ïʽÖг£ÊýµÄÎïÀíÒâÒå
G£®ÕûÀíÒÇÆ÷
¢ÙÇ뽫ÒÔÉϲ½Öè°´²Ù×÷µÄÏȺó˳ÐòÅÅÁгöÀ´£¬Îª£º
CBDGAEF
CBDGAEF
£»
¢ÚijͬѧÔÚ×öÑо¿µ¯»ÉµÄÐαäÓëÍâÁ¦µÄ¹ØϵʵÑéʱ£¬×÷³öÍâÁ¦FÓ뵯»É×ܳ¤¶ÈLµÄ¹ØϵͼÏßÈçÓÒͼËùʾ£®¸ÃʵÑéʼÖÕÔÚµ¯»ÉµÄµ¯ÐÔÏÞ¶ÈÄÚ½øÐУ®ÓÉÓÒͼ¿ÉÖª£º¸Ãµ¯»ÉµÄ×ÔÈ»³¤¶ÈΪ
10cm
10cm
£»¸Ãµ¯»ÉµÄ¾¢¶ÈϵÊýΪ
50N/m
50N/m
£®£¨ºóÒ»¿Õ±£ÁôÈýλÓÐЧÊý×Ö£©
£¨2£©ÓÃÓÒÏÂͼ¸ø³öµÄÆ÷²Ä£¬²âÁ¿Ò»Ö»±êÓС°3V¡¢0.6W¡±µÄСµÆÅÝÕý³£·¢¹âʱµÄµç×èR1£®ÊµÑé¹ý³ÌÒªÇó¾¡Á¿¼õСÎó²î£¨»¬¶¯±ä×èÆ÷×î´ó×èֵΪ10¦¸£»µçÔ´µç¶¯ÊÆΪ12V£¬ÄÚ×èΪ1¦¸£»µçÁ÷±íÄÚ×èԼΪ1¦¸£¬µçѹ±íµÄÄÚ×èԼΪ10k¦¸£©£®
¢ÙµçÁ÷±íӦѡÓõÄÊÇÁ¿³ÌÊÇ
0.6
0.6
 A£¨Ñ¡Ìî¡°0.6¡±»ò¡°3¡±£©£¬µçѹ±íӦѡÓõÄÊÇÁ¿³ÌÊÇ
3
3
 V£¨Ñ¡Ìî¡°3¡±»ò¡°15¡±£©£»
¢ÚÇ뽫ÄãÉè¼ÆµÄʵÑéµç·ͼ£¬»­ÔÚ×óÏ·½µÄÐéÏß¿òÖУ»
¢Û¸ù¾Ý¢ÚÖеĵç·ͼ£¬Óñʻ­Ïß´úÌæµ¼Ïߣ¬Íê³ÉÓÒÏÂͼÖеÄʵÎïÁ¬½Ó£»
¢ÜÈôСµÆÅÝ·¢¹â½Ï°µÊ±µÄµç×èΪR2£¬Äã¸ù¾ÝËùѧµÄ֪ʶ¿ÉÅжϳöR1ÓëR2µÄ´óС¹ØϵÊÇR1
´óÓÚ
´óÓÚ
R2£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

¾«Ó¢¼Ò½ÌÍø£¨1£©×ö¡°Ì½Ë÷µ¯Á¦Ó뵯»ÉÉ쳤Á¿¹Øϵ¡±µÄʵÑé²½ÖèÈçÏ£º
A£®ÒÔµ¯»ÉÉ쳤Á¿Îªºá×ø±ê£¬ÒÔµ¯Á¦Îª×Ý×ø±ê£¬Ãè³ö¸÷×éÊý¾Ý£¨x£¬F£© ¶ÔÓ¦µÄµã£¬²¢ÓÃƽ»¬µÄÇúÏßÁ¬½ÓÆðÀ´
B£®¼Çϵ¯»É²»¹Ò¹³Âëʱ£¬Æä϶ËÔڿ̶ȳßÉϵĿ̶ÈL
C£®½«Ìú¼Ų̈¹Ì¶¨ÔÚ×À×ÓÉÏ£¨Ò²¿ÉÔÚºáÁºµÄÁíÒ»¶Ë¹ÒÉÏÒ»¶¨µÄÅäÖØ£©£¬²¢½«µ¯»ÉµÄÒ»¶ËϵÓÚºáÁºÉÏ£¬ÔÚµ¯»É¸½½üÊúÖ±¹Ì¶¨Ò»¿Ì¶È³ß
D£®ÒÀ´ÎÔÚµ¯»É϶˹ÒÉÏ2¸ö¡¢3¸ö¡¢4¸ö¡­¹³Â룬²¢·Ö±ð¼ÇϹ³Â뾲ֹʱµ¯»É϶ËËù¶ÔÓ¦µÄ¿Ì¶È£¬²¢¼Ç¼ÔÚ±í¸ñÄÚ£¬È»ºóȡϹ³Âë
E£®ÒÔµ¯»ÉÉ쳤Á¿Îª×Ô±äÁ¿£¬Ð´³öµ¯Á¦ÓëÉ쳤Á¿µÄ¹Øϵʽ£®Ê×Ïȳ¢ÊÔд³ÉÒ»´Îº¯Êý£¬²»ÐÐÔÙд³É¶þ´Îº¯Êý
F£®½âÊͺ¯Êý±í´ïʽÖг£ÊýµÄÎïÀíÒâÒå
G£®ÕûÀíÒÇÆ÷
¢ÙÇ뽫ÒÔÉϲ½Öè°´²Ù×÷µÄÏȺó˳ÐòÅÅÁгöÀ´£¬Îª£º
 
£»
¢ÚijͬѧÔÚ×öÑо¿µ¯»ÉµÄÐαäÓëÍâÁ¦µÄ¹ØϵʵÑéʱ£¬×÷³öÍâÁ¦FÓ뵯»É×ܳ¤¶ÈLµÄ¹ØϵͼÏßÈçͼ2Ëùʾ£®¸ÃʵÑéʼÖÕÔÚµ¯»ÉµÄµ¯ÐÔÏÞ¶ÈÄÚ½øÐУ®ÓÉͼ2¿ÉÖª£º¸Ãµ¯»ÉµÄ×ÔÈ»³¤¶ÈΪ
 
£»¸Ãµ¯»ÉµÄ¾¢¶ÈϵÊýΪ
 
£®
£¨2£©£®Îª¼ì²âÒ»¸ö±ê³ÆֵΪ5¦¸µÄ»¬¶¯±ä×èÆ÷£¬Ïֿɹ©Ê¹ÓõÄÆ÷²ÄÈçÏ£º
A£®´ý²â»¬¶¯±ä×èÆ÷Rx£¬×ܵç×èÔ¼5¦¸
B£®µçÁ÷±íA1£¬Á¿³Ì0.6A£¬ÄÚ×èÔ¼0.6¦¸
C£®µçÁ÷±íA2£¬Á¿³Ì3A£¬ÄÚ×èÔ¼0.12¦¸
D£®µçѹ±íV1£¬Á¿³Ì15V£¬ÄÚ×èÔ¼15k¦¸
E£®µçѹ±íV2£¬Á¿³Ì3V£¬ÄÚ×èÔ¼3k¦¸
F£®»¬¶¯±ä×èÆ÷R£¬×ܵç×èÔ¼20¦¸
G£®Ö±Á÷µçÔ´E£¬µç¶¯ÊÆ3V£¬ÄÚ×è²»¼Æ
H£®µç¼üS¡¢µ¼ÏßÈô¸É
¢ÙΪÁ˾¡¿ÉÄܾ«È·²â¶¨RxµÄ×ܵç×èÖµ£¬ËùÑ¡µçÁ÷±íΪ
 
£¨Ìî¡°A1¡±»ò¡°A2¡±£©£¬ËùÑ¡µçѹ±íΪ
 
£¨Ìî¡°V1¡±»ò¡°V2¡±£©£®
¢ÚÇë¸ù¾ÝʵÑéÔ­Àíͼ¼×£¬Íê³ÉͼÒÒδÍê³ÉµÄʵÎïÁ¬½Ó£¬Ê¹Æä³ÉΪ²âÁ¿µç·£®
¾«Ó¢¼Ò½ÌÍø
¢ÛÈçͼ±ûËùʾÊÇÓÃÂÝÐý²â΢Æ÷²âÁ¿´ý²â»¬¶¯±ä×èÆ÷Ëù²ÉÓõĵç×èË¿µÄÖ±¾¶£¬Ôò¸Ãµç×èË¿µÄÖ±¾¶Îª
 
mm£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

£¨1£©×ö¡°Ì½Ë÷µ¯Á¦Ó뵯»ÉÉ쳤Á¿¹Øϵ¡±µÄʵÑé²½ÖèÈçÏ£º
A£®ÒÔµ¯»ÉÉ쳤Á¿Îªºá×ø±ê£¬ÒÔµ¯Á¦Îª×Ý×ø±ê£¬Ãè³ö¸÷×éÊý¾Ý£¨x£¬F£©¶ÔÓ¦µÄµã£¬²¢ÓÃƽ»¬µÄÇúÏßÁ¬½ÓÆðÀ´
B£®¼Çϵ¯»É²»¹Ò¹³Âëʱ£®Æä϶ËÔڿ̶ȳßÉϵĿ̶ÈL
C£®½«Ìú¼Ų̈¹Ì¶¨ÔÚ×À×ÓÉÏ£¨Ò²¿ÉÔÚºáÁºµÄÁíÒ»¶Ë¹ÒÉÏÒ»¶¨µÄÅäÖØ£©£¬²¢½«µ¯»ÉµÄÒ»¶ËϵÓÚºáÁºÉÏ£¬ÔÚµ¯»É¸½½üÊúÖ±¹Ì¶¨Ò»¿Ì¶È³ß
D£®ÒÀ´ÎÔÚµ¯»É϶˹ÒÉÏ2¸ö¡¢3¸ö¡¢4¸ö¡­¹³Â룬²¢·Ö±ð¼ÇϹ³Â뾲ֹʱµ¯»É϶ËËù¶ÔÓ¦µÄ¿Ì¶È£¬²¢¼Ç¼ÔÚ±í¸ñÄÚ£¬È»ºóȡϹ³Âë
E£®ÒÔµ¯»ÉÉ쳤Á¿Îª×Ô±äÁ¿£¬Ð´³öµ¯Á¦ÓëÉ쳤Á¿µÄ¹Øϵʽ£®Ê×Ïȳ¢ÊÔд³ÉÒ»´Îº¯Êý£¬²»ÐÐÔÙд³É¶þ´Îº¯Êý
F£®½âÊͺ¯Êý±í´ïʽÖг£ÊýµÄÎïÀíÒâÒå
G£®ÕûÀíÒÇÆ÷
¢ÙÇ뽫ÒÔÉϲ½Öè°´²Ù×÷µÄÏȺó˳ÐòÅÅÁгöÀ´£¬Îª£º______£»
¢ÚijͬѧÔÚ×öÑо¿µ¯»ÉµÄÐαäÓëÍâÁ¦µÄ¹ØϵʵÑéʱ£¬×÷³öÍâÁ¦FÓ뵯»É×ܳ¤¶ÈLµÄ¹ØϵͼÏßÈçÓÒͼËùʾ£®¸ÃʵÑéʼÖÕÔÚµ¯»ÉµÄµ¯ÐÔÏÞ¶ÈÄÚ½øÐУ®ÓÉÓÒͼ¿ÉÖª£º¸Ãµ¯»ÉµÄ×ÔÈ»³¤¶ÈΪ______£»¸Ãµ¯»ÉµÄ¾¢¶ÈϵÊýΪ______£®£¨ºóÒ»¿Õ±£ÁôÈýλÓÐЧÊý×Ö£©
£¨2£©ÓÃÓÒÏÂͼ¸ø³öµÄÆ÷²Ä£¬²âÁ¿Ò»Ö»±êÓС°3V¡¢0.6W¡±µÄСµÆÅÝÕý³£·¢¹âʱµÄµç×èR1£®ÊµÑé¹ý³ÌÒªÇó¾¡Á¿¼õСÎó²î£¨»¬¶¯±ä×èÆ÷×î´ó×èֵΪ10¦¸£»µçÔ´µç¶¯ÊÆΪ12V£¬ÄÚ×èΪ1¦¸£»µçÁ÷±íÄÚ×èԼΪ1¦¸£¬µçѹ±íµÄÄÚ×èԼΪ10k¦¸£©£®
¢ÙµçÁ÷±íӦѡÓõÄÊÇÁ¿³ÌÊÇ______ A£¨Ñ¡Ìî¡°0.6¡±»ò¡°3¡±£©£¬µçѹ±íӦѡÓõÄÊÇÁ¿³ÌÊÇ______ V£¨Ñ¡Ìî¡°3¡±»ò¡°15¡±£©£»
¢ÚÇ뽫ÄãÉè¼ÆµÄʵÑéµç·ͼ£¬»­ÔÚ×óÏ·½µÄÐéÏß¿òÖУ»
¢Û¸ù¾Ý¢ÚÖеĵç·ͼ£¬Óñʻ­Ïß´úÌæµ¼Ïߣ¬Íê³ÉÓÒÏÂͼÖеÄʵÎïÁ¬½Ó£»
¢ÜÈôСµÆÅÝ·¢¹â½Ï°µÊ±µÄµç×èΪR2£¬Äã¸ù¾ÝËùѧµÄ֪ʶ¿ÉÅжϳöR1ÓëR2µÄ´óС¹ØϵÊÇR1______R2£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

£¨1£©×ö¡°Ì½Ë÷µ¯Á¦Ó뵯»ÉÉ쳤Á¿¹Øϵ¡±µÄʵÑé²½ÖèÈçÏ£º
A£®ÒÔµ¯»ÉÉ쳤Á¿Îªºá×ø±ê£¬ÒÔµ¯Á¦Îª×Ý×ø±ê£¬Ãè³ö¸÷×éÊý¾Ý£¨x£¬F£©¶ÔÓ¦µÄµã£¬²¢ÓÃƽ»¬µÄÇúÏßÁ¬½ÓÆðÀ´
B£®¼Çϵ¯»É²»¹Ò¹³Âëʱ£®Æä϶ËÔڿ̶ȳßÉϵĿ̶ÈL
C£®½«Ìú¼Ų̈¹Ì¶¨ÔÚ×À×ÓÉÏ£¨Ò²¿ÉÔÚºáÁºµÄÁíÒ»¶Ë¹ÒÉÏÒ»¶¨µÄÅäÖØ£©£¬²¢½«µ¯»ÉµÄÒ»¶ËϵÓÚºáÁºÉÏ£¬ÔÚµ¯»É¸½½üÊúÖ±¹Ì¶¨Ò»¿Ì¶È³ß
D£®ÒÀ´ÎÔÚµ¯»É϶˹ÒÉÏ2¸ö¡¢3¸ö¡¢4¸ö¡­¹³Â룬²¢·Ö±ð¼ÇϹ³Â뾲ֹʱµ¯»É϶ËËù¶ÔÓ¦µÄ¿Ì¶È£¬²¢¼Ç¼ÔÚ±í¸ñÄÚ£¬È»ºóȡϹ³Âë
E£®ÒÔµ¯»ÉÉ쳤Á¿Îª×Ô±äÁ¿£¬Ð´³öµ¯Á¦ÓëÉ쳤Á¿µÄ¹Øϵʽ£®Ê×Ïȳ¢ÊÔд³ÉÒ»´Îº¯Êý£¬²»ÐÐÔÙд³É¶þ´Îº¯Êý
F£®½âÊͺ¯Êý±í´ïʽÖг£ÊýµÄÎïÀíÒâÒå
G£®ÕûÀíÒÇÆ÷
¢ÙÇ뽫ÒÔÉϲ½Öè°´²Ù×÷µÄÏȺó˳ÐòÅÅÁгöÀ´£¬Îª£º______£»
¢ÚijͬѧÔÚ×öÑо¿µ¯»ÉµÄÐαäÓëÍâÁ¦µÄ¹ØϵʵÑéʱ£¬×÷³öÍâÁ¦FÓ뵯»É×ܳ¤¶ÈLµÄ¹ØϵͼÏßÈçͼ1Ëùʾ£®¸ÃʵÑéʼÖÕÔÚµ¯»ÉµÄµ¯ÐÔÏÞ¶ÈÄÚ½øÐУ®Èçͼ2¿ÉÖª£º¸Ãµ¯»ÉµÄ×ÔÈ»³¤¶ÈΪ______£»¸Ãµ¯»ÉµÄ¾¢¶ÈϵÊýΪ______£®£¨ºóÒ»¿Õ±£ÁôÈýλÓÐЧÊý×Ö£©
£¨2£©Ä³Í¬Ñ§×ö¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±ÊµÑéʱ£¬Ö÷Òª²½ÖèÊÇ£º
A£®ÔÚ×ÀÃæÉÏ·ÅÒ»¿é·½Ä¾°å£¬ÔÚ·½Ä¾°åÉÏÆÌÒ»ÕÅ°×Ö½£¬ÓÃͼ¶¤°Ñ°×Ö½¶¤ÔÚ·½Ä¾°åÉÏ£»
B£®ÓÃͼ¶¤°ÑÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚ°åÉϵÄAµã£¬ÔÚÏðƤÌõµÄÁíÒ»¶ËË©ÉÏÁ½ÌõϸÉþ£¬Ï¸ÉþµÄÁíÒ»¶Ëϵ×ÅÉþÌ×£»
C£®ÓÃÁ½¸öµ¯»É³Ó·Ö±ð¹³×¡ÉþÌ×£¬»¥³É½Ç¶ÈµØÀ­ÏðƤÌõ£¬Ê¹ÏðƤÌõÉ쳤£¬½áµãµ½´ïijһλÖÃO£®¼ÇÏÂOµãµÄλÖ㬶Á³öÁ½¸öµ¯»É³ÓµÄʾÊý£»
D£®°´Ñ¡ºÃµÄ±ê¶È£¬ÓÃǦ±ÊºÍ¿Ì¶È³ß×÷³öÁ½Ö»µ¯»É³ÓµÄÀ­Á¦F1ºÍF2µÄͼʾ£¬²¢ÓÃƽÐÐËıßÐζ¨ÔòÇó³öºÏÁ¦F£»
E£®Ö»ÓÃÒ»Ö»µ¯»É³Ó£¬Í¨¹ýϸÉþÌ×À­ÏðƤÌõʹÆäÉ쳤£¬¶Á³öµ¯»É³ÓµÄʾÊý£¬¼ÇÏÂϸÉþµÄ·½Ïò£¬°´Í¬Ò»±ê¶È×÷³öÕâ¸öÁ¦F¡äµÄͼʾ£»
F£®±È½ÏÁ¦F¡äºÍFµÄ´óСºÍ·½Ïò£¬¿´ËüÃÇÊÇ·ñÏàͬ£¬µÃ³ö½áÂÛ£®
ÉÏÊö²½ÖèÖУº¢ÙÓÐÖØÒªÒÅ©µÄ²½ÖèµÄÐòºÅÊÇ______ºÍ______£»¢ÚÒÅ©µÄÄÚÈÝ·Ö±ðÊÇ______ºÍ______£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸