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rankÀ¯¶û°´ 2018-06-15 (±Ý) 00:36


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rankÀ¯¶û°´ 2018-06-15 (±Ý) 00:44


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rankÀ¯¶û°´ 2018-06-15 (±Ý) 00:53
À§ÀÇ ¹æ¹ýÀÌ Á¤½ÄÀ¸·Î Ç®ÀÌÇÏ´Â ¹æ¹ýÀ̳ª, ¹®Á¦¿¡¼­ Á¤»ó»óÅÂ(t°¡ ¹«ÇÑ´ë)¶ó´Â Á¶°ÇÀÌ ÀÖ¾î ÀÌ°ÍÀ» ÀÌ¿ëÇÏ¸é ½±°Ô Ç®¸³´Ï´Ù.
(a) ½ºÀ§Ä¡ OnÀÏ°æ¿ì µÎÀúÇ׿¡ ÀÇÇÏ¿© Á¤»ó»óÅÂÀÏ ¶§ÀÇ Ä¿Æä½ÃÅÍ¿¡ °É¸®´Â Àü¾ÐÀº 22vÀÇ 1/2ÀÔ´Ï´Ù. ±×·¯¹Ç·Î Ä¿Æä½ÃÅÍ¿¡ ÀúÀåµÈ ¿¡³ÊÁö¸¦ ±¸ÇÏ´Â ¼ö½Ä (7)¿¡ ÀÇÇÏ¿© U= 1/2 x 4uF x 11V x 11V = 2.42 x 10 ^-4 J ÀÌ µË´Ï´Ù.
(b) ½ºÀ§Ä¡ OffÀÏ°æ¿ì Á¤»ó»óÅÂÀÏ ¶§ÀÇ Ä¿Æä½ÃÅÍ¿¡ °É¸®´Â Àü¾ÐÀº 22vÀÔ´Ï´Ù. ±×·¯¹Ç·Î Ä¿Æä½ÃÅÍ¿¡ ÀúÀåµÈ ¿¡³ÊÁö¸¦ ±¸ÇÏ´Â ¼ö½Ä (7)¿¡ ÀÇÇÏ¿© U= 1/2 x 4uF x 22V x 22V = 9.68 x 10 ^-4 J ÀÌ µË´Ï´Ù.

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