Elektrik miktar\u0131, Q
\nBirimi Coulomb’dur (C). 1C = 6.24 x 1018 elektron = 1 A.sn
\n Doymu\u015f bir g\u00fcm\u00fc\u015f oksit \u00e7\u00f6zeltisinden do\u011fru ak\u0131m yard\u0131m\u0131yla belli zamanda 1.118 mg g\u00fcm\u00fc\u015f ayr\u0131\u015ft\u0131rabilen elektrik miktar\u0131 1 Coulomb’dur.<\/p>\n
Elektrik ak\u0131m\u0131, I, i
\n Birimi Ampere (Amper)’dir (A). 1A = 6.24 x 1018 elektron \/ sn
\n Doymu\u015f bir g\u00fcm\u00fc\u015f oksit \u00e7\u00f6zeltisinden 1 saniyede 1.118 mg g\u00fcm\u00fc\u015f ayr\u0131\u015ft\u0131rabilen elektrik ak\u0131m miktar\u0131 1 Amper’dir.<\/p>\n
Gerilim, U
\n Birimi Volt’tur (V).
\n Ak\u0131m ge\u00e7mezken galvanizli bir \u00e7ubu\u011fun u\u00e7lar\u0131 aras\u0131nda \u00f6l\u00e7\u00fclen potansiyel fark\u0131 1 Volt’tur (Ger\u00e7ek de\u011fer: 20
\n\u00ba C’de 1.0185 Volt)<\/p>\n
Diren\u00e7, R
\n Birimi Ohm’dur (W).
\n 0 C’de 1063 mm uzunlu\u011funda ve 1 mm3 kesitinde bir c\u0131va filaman\u0131n\u0131n direnci 1 W’dur. <\/p>\n
S\u0131\u011fa, C
\n Birimi Farad’d\u0131r (F). 1 F = 1 C \/ V = 1 A.sn \/ C
\n Bir kondansat\u00f6r\u00fcn potansiyelini 1 Volt y\u00fckseltmek i\u00e7in 1 Coulomb gerekiyorsa, bu kondansat\u00f6r\u00fcn s\u0131\u011fas\u0131 1 Farad’d\u0131r.<\/p>\n
\u0130nd\u00fcktans, L
\n Birimi Henry’dir . 1 H = 1 V.sn \/ A
\n Bir bobindeki ak\u0131m miktar\u0131 saniyede 1 Amper de\u011fi\u015fiyor ve buna kar\u015f\u0131l\u0131k gelen gerilim 1 Volt ise bu bobinin ind\u00fcktans\u0131 1 Henry’dir.<\/p>\n
G\u00fc\u00e7, P
\n Birimi Watt’t\u0131r (W).
\n 1 Volt’luk gerilim 1 Amper’lik ak\u0131m yarat\u0131rken kaybolan g\u00fc\u00e7 1 Watt’t\u0131r. P = W \/ t = U.i = i2.R = U2 \/ R<\/p>\n
Enerji, W
\n Birimi Joule’d\u00fcr (J). 1 Joule = 1 Watt.saniye
\n 1 Watt’l\u0131k g\u00fcc\u00fcn 1 saniyede yaratt\u0131\u011f\u0131 enerji 1 Joule’d\u00fcr. W = P.t = U.i.t = i2.R.t = U2.t \/ R<\/p>\n
Frekans,
\nBirimi Hertz’dir (Hz).
\n Alternatif ak\u0131m\u0131n 1 saniyedeki devir say\u0131s\u0131 (kutup de\u011fi\u015fmesi) frekanst\u0131r.
\n A\u00e7\u0131sal frekans: w = 2p <\/p>\n
Ohm yasas\u0131<\/p>\n
i ak\u0131m\u0131 V gerilimi ile do\u011fru, R direnci ile ters orant\u0131l\u0131d\u0131r.
\n R = V \/ i
\n Bir iletken boyunca gerilim: V = i.R (R: iletkenin direnci). <\/p>\n
Diren\u00e7<\/p>\n
j : \u00f6zdiren\u00e7<\/p>\n
\u00c3 : \u00f6ziletkenlik ( \u00c3= 1 \/ j )
\nA : kesit alan\u0131
\nl : uzunluk
\n t C’de diren\u00e7:
\nRt = R20 [1 + a(t – 20 )]
\na : \u0131s\u0131 katsay\u0131s\u0131<\/p>\n
R20 : 20 \u00ba C’deki diren\u00e7 de\u011feri<\/p>\n
Kirchhoff’un ak\u0131m yasas\u0131 (Kirchhoff I)<\/p>\n
Bir d\u00fc\u011f\u00fcme (junction) gelen ak\u0131mlar\u0131n toplam\u0131, giden ak\u0131mlar\u0131n toplam\u0131na e\u015fittir (Bir d\u00fc\u011f\u00fcmdeki ak\u0131mlar\u0131n cebirsel toplam\u0131 s\u0131f\u0131rd\u0131r). <\/p>\n
Kirchhoff’un gerilim yasas\u0131 (Kirchhoff II)<\/p>\n
Bir kapal\u0131 devre (loop) olu\u015fturan devre elemanlar\u0131n\u0131n \u00fczerindeki potansiyel farklar\u0131n\u0131n toplam\u0131 s\u0131f\u0131rd\u0131r. <\/p>\n
Voltmetre<\/p>\n
Rv = Ri[(VII \/ VI) – 1]
\nRv : voltmetrenin seri direnci
\nRi : voltmetrenin i\u00e7 direnci
\nVI : ilk maksimum gerilim
\nVII : son maksimum gerilim <\/p>\n
AmpermetreRn = Ri[iI \/ (iII – iI)]
\nRn : ampermetrenin \u015f\u00f6nt direnci
\nRi : ampermetrenin i\u00e7 direnci
\niI : ilk maksimum ak\u0131m
\niII : son maksimum ak\u0131m <\/p>\n
Wheatstone k\u00f6pr\u00fcs\u00fc
\n 0.1 – 106 W aras\u0131ndaki diren\u00e7leri \u00f6l\u00e7mekte kullan\u0131l\u0131r.
\n iG = 0 oldu\u011funda (k\u00f6pr\u00fc dengededir): <\/p>\n
veya
\n iG \u00b9 0 oldu\u011funda: <\/p>\n
Jenerat\u00f6r<\/p>\n
U\u00e7lar aras\u0131ndaki gerilim: VG = E – RGI
\n Mekanik g\u00fc\u00e7 t\u00fcketimi: PG = (VGI) \/ h
\nE : jenerat\u00f6r\u00fcn elektromotor kuvveti
\nRG : jenerat\u00f6r\u00fcn i\u00e7 direnci
\nh : verim <\/p>\n
Motor<\/p>\n
U\u00e7lar aras\u0131ndaki gerilim: VM = E’ – RMI
\n Mekanik g\u00fc\u00e7 t\u00fcketimi: PG = hVMI
\nE’ : motorun elektromotor kuvveti
\nRG : motorun i\u00e7 direnci
\nh : verim<\/p>\n","protected":false},"excerpt":{"rendered":"
Elektrik miktar\u0131, Q Birimi Coulomb’dur (C). 1C = 6.24 x 1018 elektron = 1 A.sn Doymu\u015f bir g\u00fcm\u00fc\u015f oksit \u00e7\u00f6zeltisinden do\u011fru ak\u0131m yard\u0131m\u0131yla belli zamanda 1.118 mg g\u00fcm\u00fc\u015f ayr\u0131\u015ft\u0131rabilen elektrik miktar\u0131 1 Coulomb’dur. Elektrik ak\u0131m\u0131, I, i Birimi Ampere (Amper)’dir (A). 1A = 6.24 x 1018 elektron \/ sn Doymu\u015f bir g\u00fcm\u00fc\u015f oksit \u00e7\u00f6zeltisinden 1 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[6970,6868,6968,3579,7161,6812,7162,7163,7043,5107,7164],"class_list":["post-2994","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-amper","tag-coulomb","tag-direnc","tag-elektrik-akimi","tag-elektrik-birim-ve-formulleri","tag-elektromotor","tag-ohm-yasasi","tag-ozdirenc","tag-siga","tag-voltmetre","tag-wheatstone-koprusu"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/2994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=2994"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/2994\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=2994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=2994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=2994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}