£¨12·Ö£©Ä³Í¬Ñ§Ïë²âÁ¿Ò»¶Îµç×èË¿µÄµç×èÂÊ£¬ÆäÖÐʹÓÃÁË×Ô¼ºÀûÓõçÁ÷±í¸Ä×°µÄµçѹ±í£¬Õû¸öʵÑé¹ý³ÌÈçÏ£º

A£®²âÁ¿µçÁ÷±íµÄÄÚ×è¡£°´Í¼1Á¬½Óµç·£¬½«µçλÆ÷Rµ÷µ½½ÓÈëµç·µÄ×èÖµ×î´ó¡£±ÕºÏ¿ª¹ØS1£¬µ÷ÕûRµÄ×èÖµ£¬Ê¹µçÁ÷±íÖ¸Õëƫתµ½Âú¿Ì¶È£»È»ºó±£³ÖRµÄ×èÖµ²»±ä£¬ºÏÉÏ¿ª¹ØS2£¬µ÷Õûµç×èÏäR'µÄ×èÖµ£¬Ê¹µçÁ÷±íÖ¸Õë´ïµ½°ëÆ«£¬¼ÇÏ´ËʱR'µÄ×èÖµ£»
B£®¼ÆËã³ö¸Ä×°µçѹ±íÓ¦´®ÁªµÄµç×èR0µÄÖµ¡£½«µç×èR0ÓëµçÁ÷±í´®Áª£¬ÔòR0ÓëµçÁ÷±í¹²Í¬¹¹³ÉÒ»¸öеĵçѹ±í£»
C£®½«¸Ä×°µÄµçѹ±íÓë±ê×¼µçѹ±í½ÓÈëÈçͼ2ËùʾµÄУ׼µç·£¬¶Ô¸Ä×°µÄµçѹ±í½øÐÐУ׼£»
D£®ÀûÓÃУ׼ºóµÄµçѹ±íºÍÁíÒ»¿éµçÁ÷±í£¬²ÉÓ÷ü°²·¨²âÁ¿µç×èË¿µÄµç×裻
E£®²âÁ¿µç×èË¿µÄÖ±¾¶ºÍ½ÓÈëµç·µÄµç×èË¿µÄ³¤¶È£»
F£®¼ÆËã³öµç×èË¿µÄµç×èÂÊ¡£
¸ù¾ÝÉÏÊöʵÑé¹ý³ÌÍê³ÉÏÂÁÐÎÊÌ⣺
£¨1£©ÒÑÖªµçÁ÷±íµÄÂúÆ«µçÁ÷Ϊ200¦ÌA£¬Èôµ±µçÁ÷±íÖ¸Õëƫתµ½ÕýºÃÊÇÂúÆ«¿Ì¶ÈµÄÒ»°ëʱR'µÄ×èֵΪ500¦¸¡£ÒªÇó¸Ä×°ºóµÄµçѹ±íµÄÁ¿³ÌΪ2V£¬Ôò±ØÐë¸øµçÁ÷±í´®ÁªÒ»¸ö×èֵΪR0£½____¦¸µÄµç×裻
£¨2£©ÔÚ¶Ô¸Ä×°ºóµÄµçѹ±í½øÐÐУ׼ʱ£¬·¢ÏÖ¸Ä×°ºóµÄµçѹ±íµÄ²âÁ¿Öµ×ܱȱê×¼µçѹ±íµÄ²âÁ¿ÖµÐ¡Ò»Ð©£¬Ôì³ÉÕâ¸öÏÖÏóµÄÔ­ÒòÊÇ                                                                                          £¨   £©
A£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«Ð¡£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫС
B£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«´ó£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫС
C£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«Ð¡£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫ´ó
D£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«´ó£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫ´ó
£¨3£©ÔÚÀûÓÃУ׼ºóµÄµçѹ±í²ÉÓ÷ü°²·¨²âÁ¿µç×èË¿µÄµç×èʱ£¬ÓÉÓÚµçѹ±íµÄ±íÅ̶̿ÈÈÔÈ»ÊǸÄ×°Ç°µçÁ÷±íµÄ¿Ì¶È£¬Òò´ËÔÚ¶ÁÊýʱֻÄܶÁ³öµçÁ÷±íָʾµÄµçÁ÷Öµa¡£²âÁ¿µç×èË¿µÄµç×èʱ£¬¿ÉÒÔ¶ÁµÃһϵÁÐaºÍ¶ÔÓ¦Á÷¾­µç×èË¿µÄµçÁ÷b¡£¸Ãͬѧ¸ù¾ÝÕâһϵÁÐa¡¢bÊý¾Ý×ö³öµÄa£­bͼÏßÈçͼ5Ëùʾ£¬¸ù¾ÝͼÏß¿ÉÖªµç×èË¿µÄµç×èֵΪ__________¦¸¡£

£¨1£©9.50¡Á103   (4·Ö)  £¨2£©C  (4·Ö) £¨3£©10.0  (4·Ö)(д³É10ͬÑù¸ø·Ö)

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ijͬѧÏë²âÁ¿Ò»¶Îµç×èË¿µÄµç×裬ÆäÖÐʹÓÃÁË×Ô¼ºÀûÓõçÁ÷±í¸Ä×°µÄµçѹ±í£¬Õû¸öʵÑé¹ý³ÌÈçÏ£º¾«Ó¢¼Ò½ÌÍø
£¨1£©°´Í¼Á¬½Óµç·£¬½«»¬¶¯±ä×èÆ÷R1µ÷µ½½ÓÈëµç·µÄ×èÖµ×î´ó£®±ÕºÏ¿ª¹ØS1£¬µ÷ÕûR1µÄ×èÖµ£¬Ê¹µçÁ÷±íµÄÖ¸Õëƫתµ½Âú¿Ì¶È£»È»ºó±£³ÖR1µÄ×èÖµ²»±ä£¬ºÏÉÏ¿ª¹ØS2£¬µ÷Õûµç×èÏäR2µÄ×èÖµ£¬Ê¹µçÁ÷±íÖ¸Õë´ïµ½°ëÆ«£¬¼ÇÏ´ËʱR2µÄ×èÖµ£®ÒÑÖªµçÁ÷±íµÄÂúÆ«µçÁ÷Ϊ200¦ÌA£¬µ±µçÁ÷±íÖ¸Õë°ëƫʱR2µÄ×èֵΪ500¦¸£®ÒªÇó¸Ä×°ºóµÄµçѹ±íµÄÁ¿³ÌΪ2V£¬Ôò±ØÐë¸øµçÁ÷±í
 
£¨Ìî¡°´®Áª¡±»òÕß¡°²¢Áª¡±£©Ò»¸öµç×èֵΪR0=
 
¦¸µÄµç×裻
£¨2£©¸Ä×°ºóµÄµçѹ±í´æÔÚÎó²î£¬²âÁ¿µÄµçѹֵ½á¹û
 
£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°²»±ä¡±£©£®
£¨3£©ÀûÓøÄ×°ºóµÄµçѹ±íºÍÁíÒ»¿éµçÁ÷±í²ÉÓ÷ü°²·¨²âÁ¿µç×èË¿µÄµç×èʱ£¬ÓÉÓÚµçѹ±íµÄ±íÅ̶̿ÈÈÔÈ»ÊǸÄ×°Ç°µçÁ÷±íµÄ¿Ì¶È£¬Òò´ËÔÚ¶ÁÊýʱֻÄܶÁ³öµçÁ÷±íָʾµÄµçÁ÷Öµa£®²âÁ¿µç×èË¿µÄµç×èʱ£¬¿ÉÒÔ¶ÁµÃһϵÁÐaºÍ¶ÔÓ¦Á÷¾­µç×èË¿µÄµçÁ÷b£®¸Ãͬѧ¸ù¾ÝÕâһϵÁÐa¡¢bÊý¾Ý×ö³öµÄa-bͼÏßÈçͼ5Ëùʾ£¬¸ù¾ÝͼÏß¿ÉÖªµç×èË¿µÄµç×èֵΪ
 
¦¸£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

¾«Ó¢¼Ò½ÌÍø£¨1£©ÔÚ¡°ÑéÖ¤»úеÄÜÊغ㶨ÂÉ¡°µÄʵÑéÖУ¬´òµã¼ÆʱÆ÷½ÓÔÚµçѹΪ6V¡¢ÆµÂÊΪ50HzµÄ½»Á÷µçÔ´ÉÏ£¬×ÔÓÉÏÂÂäµÄÖØÎïÖÊÁ¿Îªlkg£®Í¼ËùʾΪһÌõÀíÏëµÄÖ½´ø£¬µ¥Î»ÊÇcm£¬gÈ¡9.8m/s2£¬O¡¢AÖ®¼äÓм¸¸ö¼ÆÊýµãû»­³ö£®
¢Ù´òµã¼ÆʱÆ÷´òϼÆÊýµãBʱ£¬ÎïÌåµÄËÙ¶ÈvB=
 
£®
¢Ú´ÓÆðµãOµ½´òϼÆÊýµãBµÄ¹ý³ÌÖУ¬ÖØÁ¦ÊÆÄܵļõÉÙÁ¿
¡÷Ep=
 
£¬´Ë¹ý³ÌÖÐÎïÌ嶯ÄܵÄÔöÁ¿¡÷Ek=
 
£®
¢ÛÈç¹ûÒÔv2/2Ϊ×ÝÖᣬÒÔϽµ¸ß¶ÈhΪºáÖᣬ¸ù¾Ý¶à×éÊý¾Ý»æ³öv2/2-hµÄͼÏó£¬Õâ¸öͼÏóÓ¦¸ÃÊÇ
 
£®ÇÒͼÏóÉÏÈÎÒâÁ½µãµÄ×Ý×ø±êÖ®²îÓëºá×ø±êÖ®²îµÄ±ÈµÈÓÚ
 
£®
£¨2£©£¨8·Ö£©Ä³Í¬Ñ§Ïë²âÁ¿Ò»¶Îµç×èË¿µÄµç×èÂÊ£¬ÆäÖÐʹÓÃÁË×Ô¼ºÀûÓõçÁ÷±í¸Ä×°µÄµçѹ±í£®Õû¸öʵÑé¹ý³ÌÈçÏ£º
A£®²âÁ¿µçÁ÷±íµÄÄÚ×裮°´Í¼1Á¬½Óµç·£¬½«µçλÆ÷Rµ÷µ½½ÓÈëµç·µÄ×èÖµ×î´ó£®±ÕºÏ¿ª¹ØS1£¬µ÷ÕûRµÄ×èÖµ£¬Ê¹µçÁ÷±íÖ¸Õëƫתµ½Âú¿Ì¶È£»È»ºó±£³ÖRµÄ×èÖµ²»±ä£¬ºÏÉÏ¿ª¹ØS2£¬µ÷Õûµç×èÏäR¡äµÄ×èÖµ£¬Ê¹µçÁ÷±íÖ¸Õë´ïµ½°ëÆ«£¬¼ÇÏ´ËʱR¡äµÄ×èÖµ£»
B£®¼ÆËã³ö¸Ä×°µçѹ±íÓ¦´®ÁªµÄµç×èR0µÄÖµ£®½«µç×èR0ÓëµçÁ÷±í´®Áª£¬ÔòR0ÓëµçÁ÷±í¹²Í¬¹¹³ÉÒ»¸öеĵçѹ±í£»
C£®½«¸Ä×°µÄµçѹ±íÓë±ê×¼µçѹ±í½ÓÈëÈçͼ2ËùʾµÄУ׼µç·£¬¶Ô¸Ä×°µÄµçѹ±í½øÐÐУ׼£»
D£®ÀûÓÃУ׼ºóµÄµçѹ±íºÍÁíÒ»¿éµçÁ÷±í£¬²ÉÓ÷ü°²·¨²âÁ¿µç×èË¿µÄµç×裻
E£®²âÁ¿µç×èË¿µÄÖ±¾¶ºÍ½ÓÈëµç·µÄµç×èË¿µÄ³¤¶È£»
F£®¼ÆËã³öµç×èË¿µÄµç×èÂÊ£®
¾«Ó¢¼Ò½ÌÍø
¸ù¾ÝÉÏÊöʵÑé¹ý³ÌÍê³ÉÏÂÁÐÎÊÌ⣺
£¨1£©ÓÃÂÝÐý²â΢Æ÷²âÁ¿½ðÊôË¿µÄÖ±¾¶£¬Ñ¡²»Í¬µÄλÖòâÁ¿3´Î£¬Çó³öÆäƽ¾ùÖµd£®ÆäÖÐÒ»´Î²âÁ¿½á¹ûÈçͼ3Ëùʾ£¬Í¼ÖжÁÊýΪ
 
mm£»
£¨2£©ÒÑÖªµçÁ÷±íµÄÂúÆ«µçÁ÷Ϊ200?A£¬Èôµ±µçÁ÷±íÖ¸Õëƫתµ½ÕýºÃÊÇÂúÆ«¿Ì¶ÈµÄÒ»°ëʱR¡äµÄ×èֵΪ500¦¸£®ÒªÇó¸Ä×°ºóµÄµçѹ±íµÄÁ¿³ÌΪ2V£¬Ôò±ØÐë¸øµçÁ÷±í´®ÁªÒ»¸ö×èֵΪR0=
 
¦¸µÄµç×裻
£¨3£©ÔÚ¶Ô¸Ä×°ºóµÄµçѹ±í½øÐÐУ׼ʱ£¬·¢ÏÖ¸Ä×°ºóµÄµçѹ±íµÄ²âÁ¿Öµ×ܱȱê×¼µçѹ±íµÄ²âÁ¿ÖµÐ¡Ò»Ð©£¬Ôì³ÉÕâ¸öÏÖÏóµÄÔ­ÒòÊÇ
 

A£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«Ð¡£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫС
B£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«´ó£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫС
C£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«Ð¡£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫ´ó
D£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«´ó£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫ´ó
£¨4£©ÔÚÀûÓÃУ׼ºóµÄµçѹ±í²ÉÓ÷ü°²·¨²âÁ¿µç×èË¿µÄµç×èʱ£¬ÓÉÓÚµçѹ±íµÄ±íÅ̶̿ÈÈÔÈ»ÊǸÄ×°Ç°µçÁ÷±íµÄ¿Ì¶È£¬Òò´ËÔÚ¶ÁÊýʱֻÄܶÁ³öµçÁ÷±íָʾµÄµçÁ÷Öµa£®²âÁ¿µç×èË¿µÄµç×èʱ£¬¿ÉÒÔ¶ÁµÃһϵÁÐaºÍ¶ÔÓ¦Á÷¾­µç×èË¿µÄµçÁ÷b£®¸Ãͬѧ¸ù¾ÝÕâһϵÁÐa¡¢bÊý¾Ý×ö³öµÄa-bͼÏßÈçͼËùʾ£¬¸ù¾ÝͼÏß¿ÉÖªµç×èË¿µÄµç×èֵΪ
 
¦¸£®
¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ijͬѧÏë²âÁ¿Ò»¶Îµç×èË¿µÄµç×èÂÊ£¬ÆäÖÐʹÓÃÁË×Ô¼ºÀûÓõçÁ÷±í¸Ä×°µÄµçѹ±í£¬Õû¸öʵÑé¹ý³ÌÈçÏ£º¾«Ó¢¼Ò½ÌÍø
A£®²âÁ¿µçÁ÷±íµÄÄÚ×裮°´Í¼1Á¬½Óµç·£¬½«µçλÆ÷Rµ÷µ½½ÓÈëµç·µÄ×èÖµ×î´ó£®±ÕºÏ¿ª¹ØS1£¬µ÷ÕûRµÄ×èÖµ£¬Ê¹µçÁ÷±íÖ¸Õëƫתµ½Âú¿Ì¶È£»È»ºó±£³ÖRµÄ×èÖµ²»±ä£¬ºÏÉÏ¿ª¹ØS2£¬µ÷Õûµç×èÏäR'µÄ×èÖµ£¬Ê¹µçÁ÷±íÖ¸Õë´ïµ½°ëÆ«£¬¼ÇÏ´Ëʱ R¡ä£¬µÄ×èÖµ£»
B£®¼ÆËã³ö¸Ä×°µçѹ±íÓ¦´®ÁªµÄµç×èR0µÄÖµ£®½«µç×èR0ÓëµçÁ÷±í´®Áª£¬ÔòR0ÓëµçÁ÷±í¹²Í¬¹¹³ÉÒ»¸öеĵçѹ±í£»
C£®½«¸Ä×°µÄµçѹ±íÓë±ê×¼µçѹ±í½ÓÈëÈçͼ2ËùʾµÄУ׼µç·£¬¶Ô¸Ä×°µÄµçѹ±í½øÐÐУ׼£»
D£®ÀûÓÃУ׼ºóµÄµçѹ±íºÍÁíÒ»¿éµçÁ÷±í£¬²ÉÓ÷ü°²·¨²âÁ¿µç×èË¿µÄµç×裻
E£®²âÁ¿µç×èË¿µÄÖ±¾¶ºÍ½ÓÈëµç·µÄµç×èË¿µÄ³¤¶È£»
F£®¼ÆËã³öµç×èË¿µÄµç×èÂÊ£®
¸ù¾ÝÉÏÊöʵÑé¹ý³ÌÍê³ÉÏÂÁÐÎÊÌ⣺
£¨1£©ÒÑÖªµçÁ÷±íµÄÂúÆ«µçÁ÷Ϊ200¦ÌA£¬Èôµ±µçÁ÷±íÖ¸Õëƫתµ½ÕýºÃÊÇÂúÆ«¿Ì¶ÈµÄÒ»°ëʱR¡äµÄ×èֵΪ500¦¸£®ÒªÇó¸Ä×°ºóµÄµçѹ±íµÄÁ¿³ÌΪ2V£¬Ôò±ØÐë¸øµçÁ÷±í´®ÁªÒ»¸ö×èֵΪR0=
 
¦¸µÄµç×裻
£¨2£©ÔÚ¶Ô¸Ä×°ºóµÄµçѹ±í½øÐÐУ׼ʱ£¬·¢ÏÖ¸Ä×°ºóµÄµçѹ±íµÄ²âÁ¿Öµ×ܱȱê×¼µçѹ±íµÄ²âÁ¿ÖµÐ¡Ò»Ð©£¬Ôì³ÉÕâ¸öÏÖÏóµÄÔ­ÒòÊÇ
 

A£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«Ð¡£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫС
B£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«´ó£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫС
C£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«Ð¡£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫ´ó
D£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«´ó£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫ´ó
£¨3£©ÔÚÀûÓÃУ׼ºóµÄµçѹ±í²ÉÓ÷ü°²·¨²âÁ¿µç×èË¿µÄµç×èʱ£¬ÓÉÓÚµçѹ±íµÄ±íÅ̶̿ÈÈÔÈ»ÊǸÄ×°Ç°µçÁ÷±íµÄ¿Ì¶È£¬Òò´ËÔÚ¶ÁÊýʱֻÄܶÁ³öµçÁ÷±íָʾµÄµçÁ÷Öµa£®²âÁ¿µç×èË¿µÄµç×èʱ£¬¿ÉÒÔ¶ÁµÃһϵÁÐaºÍ¶ÔÓ¦Á÷¾­µç×èË¿µÄµçÁ÷b£®¸Ãͬѧ¸ù¾ÝÕâһϵÁÐa¡¢bÊý¾Ý×ö³öµÄa-bͼÏßÈçͼ3Ëùʾ£¬¸ù¾ÝͼÏß¿ÉÖªµç×èË¿µÄµç×èֵΪ
 
¦¸£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

(1)ÔÚ¡°ÑéÖ¤»úеÄÜÊغ㶨ÂÉ"µÄʵÑéÖУ¬´òµã¼ÆʱÆ÷½ÓÔÚµçѹΪ6 V¡¢ÆµÂÊΪ5 0 HzµÄ½»Á÷  µçÔ´ÉÏ£¬×ÔÓÉÏÂÂäµÄÖØÎïÖÊÁ¿Îªlkg¡£Í¼ËùʾΪһÌõÀíÏëµÄÖ½´ø£¬µ¥Î»ÊÇcm£¬gÈ¡9£®8m£¯s2£¬O¡¢AÖ®¼äÓм¸¸ö¼ÆÊýµãû»­³ö¡£

  ¢Ù´òµã¼ÆʱÆ÷´òϼÆÊýµãBʱ£¬ÎïÌåµÄËÙ¶ÈvB=               ¡£

¢Ú´ÓÆðµãOµ½´òϼÆÊýµãBµÄ¹ý³ÌÖУ¬ÖØÁ¦ÊÆÄܵļõÉÙÁ¿

¦¤Ep=      £¬´Ë¹ý³ÌÖÐÎïÌ嶯ÄܵÄÔöÁ¿¦¤Ek=          ¡£

¢ÛÈç¹ûÒÔv2£¯2Ϊ×ÝÖᣬÒÔϽµ¸ß¶ÈhΪºáÖᣬ¸ù¾Ý¶à×éÊý¾Ý»æ³öv2£¯2-hµÄͼÏó£¬Õâ¸öͼÏóÓ¦¸ÃÊÇ            ¡£ÇÒͼÏóÉÏÈÎÒâÁ½µãµÄ×Ý×ø±êÖ®²îÓëºá×ø±êÖ®²îµÄ±ÈµÈÓÚ           ¡£

£¨2£©Ä³Í¬Ñ§Ïë²âÁ¿Ò»¶Îµç×èË¿µÄµç×èÂÊ£¬ÆäÖÐʹÓÃÁË×Ô¼ºÀûÓõçÁ÷±í¸Ä×°µÄµçѹ±í¡£Õû¸öʵÑé¹ý³ÌÈçÏ£º

A£®²âÁ¿µçÁ÷±íµÄÄÚ×è¡£°´Í¼1Á¬½Óµç·£¬½«µçλÆ÷Rµ÷µ½½ÓÈëµç·µÄ×èÖµ×î´ó¡£±ÕºÏ¿ª¹ØS1£¬µ÷ÕûRµÄ×èÖµ£¬Ê¹µçÁ÷±íÖ¸Õëƫתµ½Âú¿Ì¶È£»È»ºó±£³ÖRµÄ×èÖµ²»±ä£¬ºÏÉÏ¿ª¹ØS2£¬µ÷Õûµç×èÏäR¡äµÄ×èÖµ£¬Ê¹µçÁ÷±íÖ¸Õë´ïµ½°ëÆ«£¬¼ÇÏ´ËʱR¡ä µÄ×èÖµ£»

B£®¼ÆËã³ö¸Ä×°µçѹ±íÓ¦´®ÁªµÄµç×èR0µÄÖµ¡£½«µç×èR0ÓëµçÁ÷±í´®Áª£¬ÔòR0ÓëµçÁ÷±í¹²Í¬¹¹³ÉÒ»¸öеĵçѹ±í£»

C£®½«¸Ä×°µÄµçѹ±íÓë±ê×¼µçѹ±í½ÓÈëÈçͼ2ËùʾµÄУ׼µç·£¬¶Ô¸Ä×°µÄµçѹ±í½øÐÐУ׼£»

D£®ÀûÓÃУ׼ºóµÄµçѹ±íºÍÁíÒ»¿éµçÁ÷±í£¬²ÉÓ÷ü°²·¨²âÁ¿µç×èË¿µÄµç×裻

E£®²âÁ¿µç×èË¿µÄÖ±¾¶ºÍ½ÓÈëµç·µÄµç×èË¿µÄ³¤¶È£»

F£®¼ÆËã³öµç×èË¿µÄµç×èÂÊ¡£

¸ù¾ÝÉÏÊöʵÑé¹ý³ÌÍê³ÉÏÂÁÐÎÊÌ⣺

£¨1£©ÓÃÂÝÐý²â΢Æ÷²âÁ¿½ðÊôË¿µÄÖ±¾¶£¬Ñ¡²»Í¬µÄλÖòâÁ¿3´Î£¬Çó³öÆäƽ¾ùÖµd¡£ÆäÖÐÒ»´Î²âÁ¿½á¹ûÈçͼ3Ëùʾ£¬Í¼ÖжÁÊýΪ ¡¡¡¡¡¡     mm£»

£¨2£© ÒÑÖªµçÁ÷±íµÄÂúÆ«µçÁ÷Ϊ200??A£¬Èôµ±µçÁ÷±íÖ¸Õëƫתµ½ÕýºÃÊÇÂúÆ«¿Ì¶ÈµÄÒ»°ëʱR¡äµÄ×èֵΪ500¦¸¡£ÒªÇó¸Ä×°ºóµÄµçѹ±íµÄÁ¿³ÌΪ2V£¬Ôò±ØÐë¸øµçÁ÷±í´®ÁªÒ»¸ö×èֵΪR0 =          ¦¸µÄµç×裻

£¨3£©ÔÚ¶Ô¸Ä×°ºóµÄµçѹ±í½øÐÐУ׼ʱ£¬·¢ÏÖ¸Ä×°ºóµÄµçѹ±íµÄ²âÁ¿Öµ×ܱȱê×¼µçѹ±íµÄ²âÁ¿ÖµÐ¡Ò»Ð©£¬Ôì³ÉÕâ¸öÏÖÏóµÄÔ­ÒòÊÇ£¨¡¡¡¡¡¡¡¡£©

A£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«Ð¡£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫС

B£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«´ó£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫС

C£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«Ð¡£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫ´ó

D£®µçÁ÷±íÄÚ×èµÄ²âÁ¿ÖµÆ«´ó£¬Ôì³É´®Áªµç×èR0µÄ×èֵƫ´ó

£¨4£©ÔÚÀûÓÃУ׼ºóµÄµçѹ±í²ÉÓ÷ü°²·¨²âÁ¿µç×èË¿µÄµç×èʱ£¬ÓÉÓÚµçѹ±íµÄ±íÅ̶̿ÈÈÔÈ»ÊǸÄ×°Ç°µçÁ÷±íµÄ¿Ì¶È£¬Òò´ËÔÚ¶ÁÊýʱֻÄܶÁ³öµçÁ÷±íָʾµÄµçÁ÷Öµa¡£²âÁ¿µç×èË¿µÄµç×èʱ£¬¿ÉÒÔ¶ÁµÃһϵÁÐaºÍ¶ÔÓ¦Á÷¾­µç×èË¿µÄµçÁ÷b¡£¸Ãͬѧ¸ù¾ÝÕâһϵÁÐa¡¢bÊý¾Ý×ö³öµÄa£­bͼÏßÈçͼ5Ëùʾ£¬¸ù¾ÝͼÏß¿ÉÖªµç×èË¿µÄµç×èֵΪ          ¦¸¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸