ΪÁ˲âÁ¿Ò»¸öÁ¿³ÌΪ3.0Vµçѹ±íµÄÄÚ×èRv£¨Ô¼¼¸Ç§Å·£©£¬Ä³Í¬Ñ§²ÉÓÃÁËÈçͼËùʾµÄµç·£¬ÀûÓá°°ëÆ«·¨¡±½øÐвâÁ¿£¬µç·Öеç×èÏäRµÄ×î´ó×èֵΪ9999¦¸£¬»¬¶¯±ä×èÆ÷RµÄ×î´ó×èֵΪ50¦¸£®
¢Ù°´Í¼Ê¾µç·½«Ëù¸øµÄʵÎïÁ¬³É²âÁ¿µç·£®
¢Ú¸Ãͬѧ²âÁ¿µçѹ±íµÄÄÚ×èʱ£¬ÊµÑé²½ÖèΪ£º
A£®½«µç×èÏäRµÄ×èÖµµ÷µ½Áã
B£®±ÕºÏ¿ª¹ØS
C£®Á¬½ÓºÃµç·£¬×¢Òâ¶Ï¿ª¿ª¹ØS
D£®°Ñ»¬¶¯±ä×èÆ÷RµÄ»¬Æ¬P»¬µ½b¶Ë
E£®µ÷½Úµç×èÏäRµÄ×èÖµ£¬Ê¹µçѹ±íµÄʾÊýΪ2.0V
F£®µ÷½Ú»¬¶¯±ä×èÆ÷R£¬Ê¹µçѹ±íµÄʾÊýΪ3.0V
G£®¼ÇÏ´Ëʱµç×èÏäRµÄ×èÖµ
ÒÔÉÏʵÑé²½ÖèºÏÀíµÄ˳ÐòΪ______
¢ÛÈôËù¼Çµç×èÏäRµÄ×èֵΪ3500¦¸£¬ÔòÓô˷¨²âµÃµÄµçѹ±íÄÚ×èÊÇ______k¦¸£¬±ÈÆäÕæʵֵ______£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÏàµÈ¡±£©£®

¡¾´ð°¸¡¿·ÖÎö£º¢ÙÁ¬½ÓʵÎïͼ£¬Òª×¢ÒâÑصçÁ÷Á÷Ïò£¬ÏÈ°Ñ»¬¶¯±ä×èÆ÷È«µç×èÁ¬Èëµç·£¬ÔÙÁ¬²âÁ¿µç·£®
¢ÚÓ¦ÏÈÁ¬½Óµç·£¬Ê¹²âÁ¿µç·µçѹÓÉСµ½´ó£¬ÏÈÈõç×èÏä×èֵΪ0£¬ÔÙÈõçѹ±íÂúÆ«£¬ÔÙµ÷½Úµç×èÏ䣬¼Ç¼£®¾Ý´ËÅÅÐò£®
¢Ûµçѹ±í´®Áªµç×èÏäºóÈÏΪµçѹ²»±ä£¬¶øʵ¼Ê¸Ã֧·µçѹ±ä´ó£¬Ôòµç×èÏä·Öѹ´óÓÚ¼ÆËãÖµ£¬Ôò»áÒýÆð²âÁ¿ÖµµÄÆ«´ó£®
½â´ð£º½â£º¢Ù¾Ýµç·ͼ£¬ÑصçÁ÷Á÷Ïò£¬ÏÈÁ¬»¬¶¯±ä×èÆ÷µÄÈ«µç×裬ÔÙÓÉ´¥Í·³ö·¢Á¬¸÷Æ÷²Ä£¬×¢ÒâÕý¸º½ÓÏßÖù£®Á¬ÏßÈçͼËùʾ
¢Ú¾ÝʵÑé¹æ³Ì½øÐÐÅÅÐò£ºCDABFEG»òCADBFEG£»
¢ÛÒòÊÇ´®Áª¹Øϵ£¬Ôòµç×èÓëµçѹ³ÉÕý±È£ºµçѹ±íʾÊýΪ2V£¬Ôòµç×èÏäR·ÖѹΪ1V£®
Ôò   £¬Ôò Rv=2R=3500×2=7000¦¸
Òò¸Ã֧·ʵ¼ÊµçѹҪ±ÈÔ­µçѹ±ä´ó£¬¼´RµÄ·ÖѹҪ´óһЩ£¬¹ÊRvµÄʵ¼ÊֵҪСһЩ£¬¼´²âÁ¿Öµ±ÈÕæʵֵ´ó£®
¹Ê´ð°¸Îª£º¢ÙÁ¬ÊµÎïͼÈçͼ
          ¢ÚCDABFEG»òCADBFEG
          ¢Û7k¦¸£¬Æ«´ó
µãÆÀ£º¿¼²é°ëÆ«·¨²âµç×èµÄÔ­Àí£¬Ã÷È·´®Áªµç×èºó»áÒýÆð²âÁ¿Ö§Â·µÄµç×èµÄÔö´ó£¬Æä·ÖѹҪ±ä´ó£¬´ËΪÎó²îµÄÀ´Ô´£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøΪÁ˲âÁ¿Ò»¸öÁ¿³ÌΪ3.0Vµçѹ±íµÄÄÚ×èRv£¨Ô¼¼¸Ç§Å·£©£¬Ä³Í¬Ñ§²ÉÓÃÁËÈçͼËùʾµÄµç·£¬ÀûÓá°°ëÆ«·¨¡±½øÐвâÁ¿£¬µç·Öеç×èÏäR0µÄ×î´ó×èֵΪ9999¦¸£¬»¬¶¯±ä×èÆ÷RµÄ×î´ó×èֵΪ50¦¸£®
¢Ù°´Í¼Ê¾µç·½«Ëù¸øµÄʵÎïÁ¬³É²âÁ¿µç·£®
¢Ú¸Ãͬѧ²âÁ¿µçѹ±íµÄÄÚ×èʱ£¬ÊµÑé²½ÖèΪ£º
A£®½«µç×èÏäR0µÄ×èÖµµ÷µ½Áã
B£®±ÕºÏ¿ª¹ØS
C£®Á¬½ÓºÃµç·£¬×¢Òâ¶Ï¿ª¿ª¹ØS
D£®°Ñ»¬¶¯±ä×èÆ÷RµÄ»¬Æ¬P»¬µ½b¶Ë
E£®µ÷½Úµç×èÏäR0µÄ×èÖµ£¬Ê¹µçѹ±íµÄʾÊýΪ2.0V
F£®µ÷½Ú»¬¶¯±ä×èÆ÷R£¬Ê¹µçѹ±íµÄʾÊýΪ3.0V
G£®¼ÇÏ´Ëʱµç×èÏäR0µÄ×èÖµ
ÒÔÉÏʵÑé²½ÖèºÏÀíµÄ˳ÐòΪ
 

¢ÛÈôËù¼Çµç×èÏäR0µÄ×èֵΪ3500¦¸£¬ÔòÓô˷¨²âµÃµÄµçѹ±íÄÚ×èÊÇ
 
k¦¸£¬±ÈÆäÕæʵֵ
 
£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÏàµÈ¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøΪÁ˲âÁ¿Ò»¸öÁ¿³ÌΪ3.0VµÄµçѹ±íµÄÄÚ×èRV£¨Ô¼Îª¼¸Ç§Å·£©£¬²ÉÓÃÁ˵çѹ°ëÆ«·¨£¬ËùÓõĵç·ÈçͼËùʾ£®
£¨1£©¿É¹©Ñ¡ÔñµÄʵÑé²½ÖèÓУº
A£®±ÕºÏ¿ª¹ØS
B£®½«µç×èÏäR0µÄ×èÖµµ÷µ½×î´óÖµ
C£®½«µç×èÏäµÄ×èÖµµ÷µ½Áã
D£®µ÷½Ú»¬¶¯±ä×èÆ÷RµÄ×èÖµ£¬Ê¹µçѹ±íµÄʾÊýΪ3.0v
E£®¶Ï¿ª¿ª¹ØS
F£®°Ñ»¬¶¯±ä×èÆ÷RµÄ»¬¶¯´¥Í·P»¬µ½a¶Ë
G£®µ÷½Úµç×èÏäµÄ×èÖµR0ʹµçѹ±íʾÊýΪ1.5v£¬¶Á³ö´Ëʱµç×èÏäR0µÄ×èÖµ
H£®°Ñ»¬¶¯±ä×èÆ÷µÄ´¥Í·P»¬µ½b¶Ë
I£®°´Í¼Á¬½Óµç·£¬×¢Òâ¶Ï¿ª¿ª¹ØS
½«±ØÒªµÄ²½ÖèÑ¡³ö²¢°´ºÏÀíµÄ˳ÐòÅÅÁÐ
 
£¨Ìî¸÷²Ù×÷²½ÖèµÄÐòºÅ£©
£¨2£©ÈôÔÚÉÏÊöµÄʵÑé²½ÖèGÖУ¬¶Á³öR0µÄ×èֵΪ2600¦¸£¬Ôò¸Ãµçѹ±íµÄÄÚ×èRV=
 
¦¸£¬ÓÉÓÚϵͳÎó²î£¬²âÁ¿Öµ
 
£¨Ñ¡Ìî¡°Æ«´ó¡±£¬¡°Æ«Ð¡¡±£¬¡°²»±ä¡±£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£ººÓ¶«ÇøÄ£Äâ ÌâÐÍ£ºÎÊ´ðÌâ

ΪÁ˲âÁ¿Ò»¸öÁ¿³ÌΪ3.0VµÄµçѹ±íµÄÄÚ×èRV£¨Ô¼Îª¼¸Ç§Å·£©£¬²ÉÓÃÁ˵çѹ°ëÆ«·¨£¬ËùÓõĵç·ÈçͼËùʾ£®
£¨1£©¿É¹©Ñ¡ÔñµÄʵÑé²½ÖèÓУº
A£®±ÕºÏ¿ª¹ØS
B£®½«µç×èÏäR0µÄ×èÖµµ÷µ½×î´óÖµ
C£®½«µç×èÏäµÄ×èÖµµ÷µ½Áã
D£®µ÷½Ú»¬¶¯±ä×èÆ÷RµÄ×èÖµ£¬Ê¹µçѹ±íµÄʾÊýΪ3.0v
E£®¶Ï¿ª¿ª¹ØS
F£®°Ñ»¬¶¯±ä×èÆ÷RµÄ»¬¶¯´¥Í·P»¬µ½a¶Ë
G£®µ÷½Úµç×èÏäµÄ×èÖµR0ʹµçѹ±íʾÊýΪ1.5v£¬¶Á³ö´Ëʱµç×èÏäR0µÄ×èÖµ
H£®°Ñ»¬¶¯±ä×èÆ÷µÄ´¥Í·P»¬µ½b¶Ë
I£®°´Í¼Á¬½Óµç·£¬×¢Òâ¶Ï¿ª¿ª¹ØS
½«±ØÒªµÄ²½ÖèÑ¡³ö²¢°´ºÏÀíµÄ˳ÐòÅÅÁÐ______£¨Ìî¸÷²Ù×÷²½ÖèµÄÐòºÅ£©
£¨2£©ÈôÔÚÉÏÊöµÄʵÑé²½ÖèGÖУ¬¶Á³öR0µÄ×èֵΪ2600¦¸£¬Ôò¸Ãµçѹ±íµÄÄÚ×èRV=______¦¸£¬ÓÉÓÚϵͳÎó²î£¬²âÁ¿Öµ______£¨Ñ¡Ìî¡°Æ«´ó¡±£¬¡°Æ«Ð¡¡±£¬¡°²»±ä¡±£©
¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º²»Ïê ÌâÐÍ£ºÎÊ´ðÌâ

ΪÁ˲âÁ¿Ò»¸öÁ¿³ÌΪ3.0Vµçѹ±íµÄÄÚ×èRv£¨Ô¼¼¸Ç§Å·£©£¬Ä³Í¬Ñ§²ÉÓÃÁËÈçͼËùʾµÄµç·£¬ÀûÓá°°ëÆ«·¨¡±½øÐвâÁ¿£¬µç·Öеç×èÏäR0µÄ×î´ó×èֵΪ9999¦¸£¬»¬¶¯±ä×èÆ÷RµÄ×î´ó×èֵΪ50¦¸£®
¢Ù°´Í¼Ê¾µç·½«Ëù¸øµÄʵÎïÁ¬³É²âÁ¿µç·£®
¢Ú¸Ãͬѧ²âÁ¿µçѹ±íµÄÄÚ×èʱ£¬ÊµÑé²½ÖèΪ£º
A£®½«µç×èÏäR0µÄ×èÖµµ÷µ½Áã
B£®±ÕºÏ¿ª¹ØS
C£®Á¬½ÓºÃµç·£¬×¢Òâ¶Ï¿ª¿ª¹ØS
D£®°Ñ»¬¶¯±ä×èÆ÷RµÄ»¬Æ¬P»¬µ½b¶Ë
E£®µ÷½Úµç×èÏäR0µÄ×èÖµ£¬Ê¹µçѹ±íµÄʾÊýΪ2.0V
F£®µ÷½Ú»¬¶¯±ä×èÆ÷R£¬Ê¹µçѹ±íµÄʾÊýΪ3.0V
G£®¼ÇÏ´Ëʱµç×èÏäR0µÄ×èÖµ
ÒÔÉÏʵÑé²½ÖèºÏÀíµÄ˳ÐòΪ______
¢ÛÈôËù¼Çµç×èÏäR0µÄ×èֵΪ3500¦¸£¬ÔòÓô˷¨²âµÃµÄµçѹ±íÄÚ×èÊÇ______k¦¸£¬±ÈÆäÕæʵֵ______£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÏàµÈ¡±£©£®
¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸