Ò»Ö»µç·¹ìÒºÍһ̨ϴÒ»úͬʱ²¢Èëu=311sin314tVµÄ½»Á÷µçÔ´ÉÏ£¬¾ùÕý³£¹¤×÷£¬ÓõçÁ÷±í·Ö±ð²âµÃµç·¹ìҵĵçÁ÷ÊÇ5A£»Ï´Ò»úµÄµçÁ÷ÊÇ0.5A£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨  ¡¡£©

A£®µç·¹ìҵĵç×èÊÇ44¦¸£¬Ï´Ò»úµç¶¯»úÏßȦµç×èÊÇ440¦¸

B£®µç·¹ìÒÏûºÄµÄ¹¦ÂÊΪ1555W£¬Ï´Ò»úµç¶¯»úÏûºÄµÄ¹¦ÂÊΪ155.5W

C£®1·ÖÖÓÄڵ緹ìÒÏûºÄµÄµçÄÜΪ6.6¡Á104J£¬Ï´Ò»úµç¶¯»úÏûºÄµÄµçÄÜΪ6.6¡Á103J

D£®µç·¹ìÒ·¢Èȹ¦ÂÊÊÇÏ´Ò»úµç¶¯»ú·¢Èȹ¦ÂʵÄ10±¶

C


½âÎö:

ÓÉÌâÒâ¿ÉÖª½»Á÷µçÔ´µÄÓÐЧֵΪ220V£¬ÓÉÓڵ緹ìÒ¡¢Ï´Ò»úµç¶¯»ú¶¼ÊÇ·Ç´¿µç×èµç·£¬¼ÆËãËüÃǵÄÄÚ×è¡¢µç¹¦ÂÊʱ²»ÄÜÓÃÅ·Ä·¶¨ÂÉÀ´¼ÆËã]

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2005?ÄÏͨ¶þÄ££©Ò»Ö»µç·¹ìÒºÍһ̨ϴÒ»ú²¢Á¬½ÓÔÚÊä³öµçѹu=311sin314t£¨V£©µÄ½»Á÷µçÔ´ÉÏ£¨ÆäÄÚµç×è¿ÉºöÂÔ²»¼Æ£©£¬¾ùÕý³£¹¤×÷£®ÓõçÁ÷±í·Ö±ð²âµÃͨ¹ýµç·¹ìҵĵçÁ÷ÊÇ5.0A£¬Í¨¹ýÏ´Ò»úµç¶¯»úµÄµçÁ÷ÊÇ0.50A£¬ÔòÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ?£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2012±±¾©º£µíÆÚÄ©£©Ò»Ö»µç·¹ìÒºÍһ̨ϴÒ»ú²¢Áª½ÓÔÚÊä³öµçѹu=311sin314tVµÄ½»Á÷µçÔ´ÉÏ£¨ÆäÄÚµç×è¿ÉºöÂÔ²»¼Æ£©£¬¾ùÕý³£¹¤×÷¡£ÓõçÁ÷±í·Ö±ð²âµÃͨ¹ýµç·¹ìҵĵçÁ÷ÊÇ5.0A£¬Í¨¹ýÏ´Ò»úµç¶¯»úµÄµçÁ÷ÊÇ0.50A£¬ÔòÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨     £©

A£®µç·¹ìҵĵç×èΪ44¦¸£¬Ï´Ò»úµç¶¯»úÏßȦµÄµç×èΪ440¦¸

B£®µç·¹ìÒÏûºÄµÄµç¹¦ÂÊΪ1555W£¬Ï´Ò»úµç¶¯»úÏûºÄµÄµç¹¦ÂÊΪ155.5W

C£®1minÄڵ緹ìÒÏûºÄµÄµçÄÜΪ6.6¡Á104J£¬Ï´Ò»úµç¶¯»úÏûºÄµÄµçÄÜΪ6.6¡Á103J

D£®µç·¹ìÒ·¢Èȹ¦ÂÊÊÇÏ´Ò»úµç¶¯»ú·¢Èȹ¦ÂʵÄ10±¶

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

Ò»Ö»µç·¹ìÒºÍһ̨ϴÒ»ú²¢Áª½ÓÔÚÊä³öµçѹu£½311sin 314t VµÄ½»Á÷µçÔ´ÉÏ(ÆäÄÚµç×è¿ÉºöÂÔ²»¼Æ)£¬¾ùÕý³£¹¤×÷£®ÓõçÁ÷±í·Ö±ð²âµÃͨ¹ýµç·¹ìҵĵçÁ÷ÊÇ5.0 A£¬Í¨¹ýÏ´Ò»úµç¶¯»úµÄµçÁ÷ÊÇ0.50 A£¬ÔòÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ

(¡¡¡¡)£®

A£®µç·¹ìҵĵç×èΪ44 ¦¸£¬Ï´Ò»úµç¶¯»úÏßȦµÄµç×èΪ440 ¦¸

B£®µç·¹ìÒÏûºÄµÄµç¹¦ÂÊΪ1 555 W£¬Ï´Ò»úµç¶¯»úÏûºÄµÄµç¹¦ÂÊΪ155.5 W

C£®1 minÄڵ緹ìÒÏûºÄµÄµçÄÜΪ6.6¡Á104 J£¬Ï´Ò»úµç¶¯»úÏûºÄµÄµçÄÜΪ6.6¡Á103 J

D£®µç·¹ìÒ·¢Èȹ¦ÂÊÊÇÏ´Ò»úµç¶¯»ú·¢Èȹ¦ÂʵÄ10±¶

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2012½ì¶ÈËÄ´¨Ê¡¸ßÈýʵÑé°àÖÜÁ·ÎïÀí¾í ÌâÐÍ£ºÑ¡ÔñÌâ

Ò»Ö»µç·¹ìÒºÍһ̨ϴÒ»ú²¢Áª½ÓÔÚÊä³öµçѹu=311sin314tVµÄ½»Á÷µçÔ´ÉÏ£¨ÆäÄÚµç×è¿ÉºöÂÔ²»¼Æ£©£¬¾ùÕý³£¹¤×÷¡£ÓõçÁ÷±í·Ö±ð²âµÃͨ¹ýµç·¹ìҵĵçÁ÷ÊÇ5.0A£¬Í¨¹ýÏ´Ò»úµç¶¯»úµÄµçÁ÷ÊÇ0.50A£¬ÔòÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ?£¨     £©

A£®µç·¹ìҵĵç×èΪ44¦¸£¬Ï´Ò»úµç¶¯»úÏßȦµÄµç×èΪ440¦¸?

B£®µç·¹ìÒÏûºÄµÄµç¹¦ÂÊΪ1555W£¬Ï´Ò»úµç¶¯»úÏûºÄµÄµç¹¦ÂÊΪ155.5W?

C£®1minÄڵ緹ìÒÏûºÄµÄµçÄÜΪ6.6¡Á104J£¬Ï´Ò»úµç¶¯»úÏûºÄµÄµçÄÜΪ6.6¡Á103J?

D£®µç·¹ìÒ·¢Èȹ¦ÂÊÊÇÏ´Ò»úµç¶¯»ú·¢Èȹ¦ÂʵÄ10±¶?

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2012½ì¶È±±¾©Êк£µíÇø¸ßÈýÉÏѧÆÚÆÚÄ©¿¼ÊÔÎïÀí¾í ÌâÐÍ£ºÑ¡ÔñÌâ

Ò»Ö»µç·¹ìÒºÍһ̨ϴÒ»ú²¢Áª½ÓÔÚÊä³öµçѹu=311sin314tVµÄ½»Á÷µçÔ´ÉÏ£¨ÆäÄÚµç×è¿ÉºöÂÔ²»¼Æ£©£¬¾ùÕý³£¹¤×÷¡£ÓõçÁ÷±í·Ö±ð²âµÃͨ¹ýµç·¹ìҵĵçÁ÷ÊÇ5.0A£¬Í¨¹ýÏ´Ò»úµç¶¯»úµÄµçÁ÷ÊÇ0.50A£¬ÔòÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ?£¨     £©

A£®µç·¹ìҵĵç×èΪ44¦¸£¬Ï´Ò»úµç¶¯»úÏßȦµÄµç×èΪ440¦¸?

B£®µç·¹ìÒÏûºÄµÄµç¹¦ÂÊΪ1555W£¬Ï´Ò»úµç¶¯»úÏûºÄµÄµç¹¦ÂÊΪ155.5W?

C£®1minÄڵ緹ìÒÏûºÄµÄµçÄÜΪ6.6¡Á104J£¬Ï´Ò»úµç¶¯»úÏûºÄµÄµçÄÜΪ6.6¡Á103J?

D£®µç·¹ìÒ·¢Èȹ¦ÂÊÊÇÏ´Ò»úµç¶¯»ú·¢Èȹ¦ÂʵÄ10±¶?

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸