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Electromagnetic Induction ( विद्युत - चुम्बकीय प्रेरणा ) NCERT Based Notes PDF | Irfanullah Mehar | Magnetic Flux | Laws of Faraday | Dynamic EMF | Induction | Generator | Transformer

Electromagnetic Induction ( विद्युत - चुम्बकीय प्रेरण ) NCERT Based Notes PDF | Irfanullah Mehar | Magnetic Flux | Laws of Faraday | Dynamic EMF | Induction | Generator | Transformer

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T- 2t <br> F <br> PHYSICS <br> B <br> B <br> LEARN• UNDERSTAND • EXPLORE <br> b <br> Compiled by <br> * IRFANULLAH MEHAR <br> 9 Pokaran, Jaisalmer (Raj.) <br> @irfanullah_mehar <br> World of Wisdom <br> M irfanullah3119@gmail.com <br> World of Wisdom <br> E=me? <br> F= ma <br> V= IR <br> m/s <br>
1 <br> Eleotromgnetic hduction <br> magnetfc tur <br> Loos baaday <br> Dynamic E ME <br> (Geneator) <br> Sals Sraluctanoe ¢ Mtual hduetence <br> (Tirntome) <br> 1olou|2025 <br> Thungday <br> Scan to Join Telegram Channel <br> @WORLDOFWISDOMSS <br>
Magmette bux <br> Noe 4 magnetie titd <br> thcagh <br> nsgnetic <br> B <br> sectim <br> Unes passa <br> e <br> B. A <br> J= Bn Cose <br> 29) <br> átsr) <br>
T-m <br> A cose <br> } <br> (webe) <br> maxwUvl <br> () 910 <br>
NOTE <br> Case- I <br> (i) oxis <br> (A) Y-2 <br> Case <br> Plane <br> (d ) <br> A <br> 90 <br> A <br> Case-DI <br>
Q.2) <br> B <br> =90- 30 <br> 60 <br> plane <br> Scan to Join Telegram Channel <br> mib <br> @WORLDOFWISDOMSS <br> y Oo30 Testa o Hhlg <br> 36 m wb <br> 0.003 <br> 23 X 103 <br> - 2 m Ob <br> Ans-B) <br>
sf +2 T <br> A <br> B <br> B <br> Y-Z <br> Plaro Y-Z <br> (x s <br> (discluaá) <br> X <br> Rncoe 60 <br> x TT X O20. 2 <br> x <br> 0 02 0b <br>
SoLn <br> y cm <br> ) <br> () affoa] (stencid) fa R <br> B o n <br> ND <br> X <br>
tii) Bend <br> =2X10 <br> First La <br> 2 <br> inaial <br> s (ao <br> 3. 5 XI0 b <br> 8 <br> Faaclay's Louw <br> Scan to Join Telegram Channel <br> @WORLDOFWISDOMSS <br> phenmvonn <br> aleotromagnete Drductien (EmT) <br>
ohen the u <br> oth time, <br> Produced <br> e mf <br> nf <br> Second <br> lauo <br> aLsociaed witl, <br> 1hen <br> EMf. <br> in duced <br> a eleotro molive feree (emt) <br> dueed ; <br> ebent, <br> According this inaueed <br> proporti emal to vate <br> (aw epeaeuts magitude of nducel emf <br> coil vaER <br> emfis oireet <br> o heunge <br>
) <br> d <br> lai <br> hose <br> dt| <br> Aecorelng <br> i.e, induee <br> dhsnge n <br> N - <br> e NoL <br> woh <br> (twsna) <br> e mf <br> pro cuend. <br>
NOT E <br> Dnuced <br> e=- N dt <br> edR <br> Los fs <br> t <br> Shrduceol Chage <br> ta <br> Ja <br> NA <br> law enehgt <br> N <br> R <br> e <br> dt <br> Ndo <br>
Shaluced emf dapende <br> opends n no. <br> + rate chang <br> depend em <br> Dhduced <br> geistance . <br> owsen depenas <br> Lhelueed ahange dopnde <br> but it dont <br> yate change in l. <br> eafetunce ehange in lux, <br> tus, <br>
So) <br> Q.7 <br> 3t+ l6 <br> 33 V ) 43V <br> a <br> 0.2v <br> 5 X10S 7T 2. 9. à <br> =5t + 9t +16 <br> e l0t +3 <br> 9) 02X 163V <br> 0.0 2y <br> ) | 0%V <br> -a <br> at t - seCe <br> eg (1013)3= 33v <br> foth <br> =10 <br> e3 <br>
At <br> O)Sec. <br> dt <br> - NAH (os (,-9,) <br> t <br> 502 +4 <br> 50l+4 <br> t <br> t= 2 Sec <br> -300X5X|o <br> (N= 1) <br> X O05 X(-1) <br> t-2se <br> |Ans A <br>
Q.9 <br> gmm/ec <br> B Oe04T <br> d <br> dt <br> e =? <br> A)2 <br> Nd <br> t <br> dt <br> 2 X0 <br> dt <br> d (2) <br> - BT <br> dt <br> dr <br> - 2 /T BY <br> t <br> -O0 XTX 2X2XIo <br> dr <br> edt <br> X <br> ne- A) <br>
2nd <br> rale 222 <br> B B (ny) <br> al <br> dt <br> (BACose) <br> dt <br> Te <br> dr <br> 2 BY <br>
Solh <br> Loop- 2 <br> Lop-a <br> dt <br> R <br> d (BA) <br> dt <br> dB <br> dt <br> leop-1 <br> Luop 2. <br> for lop <br>
Q. 12) 20 b <br> 20 <br> A25 <br> o <br> B) 50 <br> Nd <br> T/% <br> 50X ) 2 <br> 0.5 <br> 20 V25X lo X IG6 <br>
2nd iracle 3 / Shnaknt) <br> G.13 <br> Ans <br> (4) 6 BA <br> B, <br> B, <br> (gso <br> Dt <br> t <br> 5g <br> t <br> t t 8 <br> t <br> B <br> dt <br> At <br> t <br> lBA Coso) <br> A(5 8-B) <br> t <br> Ang- B <br> B- 162 T BAIHG T.. s0 cm f <br> T H <br> Col <br>
Sn <br> Y30Cm 30 X10 m <br> f <br> 6 0 <br> T2Tj 2 0 <br> N <br> 8) 30 mA <br> 60 <br> 6 mA <br> (BA COs «t) <br> Tmax <br> NBA snwt <br> Jmen 60X169 <br> x60 <br> A n-c <br>
ohen <br> X X <br> X X <br> called dy namic <br> X X k <br> XX <br> X X <br> candyc ting rod <br> 1hen a <br> Motional <br> X <br> +++t <br> ++ + + <br> X <br> VB <br> cb) <br> X X x X <br> X <br> |Fel - F) <br> em.f wi0 <br> e mf <br> X X X X <br> X <br> S <br> X X <br> eve) <br> 11)04]2025 <br> magmeta <br> be prooueed <br> fe gt <br>
Case-I <br> Dynanie cdeotic ewrent <br> F B <br> R <br> Case )) <br> R <br> R <br> emax <br> AVe) T) <br> E P.t <br> R <br>
of sfa NOT <br> Oynamic emf. <br> (i) NM <br> X <br> X X <br> X <br> X <br> X <br> X <br> de BVoy <br> Disc) - <br> de B0ydr <br> due to btational moion <br> X <br> de BVl <br> de <br> V <br> BO <br> w2 n 2T <br> BT h <br>
Q.15 <br> BT h <br> l20 <br> 20 enfea5 (spolke) <br> BA <br> 0 pm (rund pente) <br> T <br> Tnalueeo) em <br> (A) 2. 5) Xo V <br> n=120 pm <br> 2Ps <br> m xe <br> V <br> 25) xi65y <br> e- 32T h <br> X3, 4X2x <br> 25.12 )05 <br> 2.512 X10 <br>
Qo 16) <br> Sol <br> e <br> fas . . g Geafaa: aa , <br> X X <br> X <br> X X X <br> X <br> X <br> e 2T BV) <br> X <br> H.P, <br> X <br> X X <br> LP. <br> 2. <br>
NOTE <br> Fleming's Right hand <br> It descibes drecten nolueal eueut <br> W <br> ule <br> N <br> Thumb (igy) <br> f (v) <br>
Q.1) <br> 8R (Nesth) <br> Nosth <br> South <br> East <br> atrd (raice) Southic) <br> Outsole <br> rsfale <br> Outsiale <br> Drejale <br> 1 gry (once) <br> 22T (Tusice) <br> East <br> West <br> Nosth <br> Suth <br> Fowr thme pr taevout n, <br> Aa <br>
Sf inductin behaveg <br> lohen utteut <br> ft is intinsic Propty a cotl. <br> tstdh tme <br> then <br> Calledl <br> Sorluetien) <br> ke unertto meehanic <br> be praduocd ig thot coil, this plennsusy <br> (= LIJ <br>
main <br> fosaf goz <br> incuaced cwhet, <br> Rht <br> (se Snductanee) <br>
= L1| <br> ( <br> (6= LI) <br> dt <br> 1 ) H|N <br> neng <br>
Birculan <br> 1 <br> BA <br> L <br> loNi <br> 4 <br> coil <br> • L <br> L <br> L <br> 2 <br> 2 <br> Ldr) <br>
Sef Jheuofanee ssleneid <br> N¢ <br> I <br> B saenoid <br> Le Nllo nig <br> n <br> L <br> N <br> lo N = eN <br> L <br> N <br> L <br>
* Stooea hegy n 1nduetor <br> Q.18| <br> do <br> clw <br> n Grade 2016 <br> Ld <br> ddt <br> (A <br> du eial <br> el o h? A <br> efdt <br> <| <br> (B <br> L <br> u = <br> L <br> Sdu:siali <br> 2. <br>
Grale 20)6 <br> 2nd Grade 2o1) <br> O.O5 H <br> fe2A <br> L? <br> Mutuel <br> 2 A <br> 5A t0 <br> 05 Seei <br> Licuetance <br> em in <br> (A)20, D0 V 8) (0,0D0V <br> O,05 Seli <br> mdr <br> 8 <br> eeconday orili. <br> -L(2-2) <br> O.2H <br> m) <br> prmany eol vaies rom <br> -2A <br> JAns- B <br> hen ihduced <br> Lo-3 <br> 2oX1 20,020 v <br> t <br>
changeal, <br> L9hen he cweut 6lung <br> MutuaQ <br> induced <br> SOle <br> coil. <br> Doncluctanee <br> then lua nee <br> will olso be chnge. due tots <br> CwLent <br> This indueed <br> this phenmonn i <br> w <br> potmany coit <br> be <br> uyth seo. <br> 20. coil <br> Cbent oppoeea mau auheut <br> colleo metel induotaneF <br> ) <br>
NOTE <br> N, <br> N <br> N, <br> () m <br> mT) <br> N, , mL) <br> mutut induetanc coeh det <br> N,BA, <br>
Value 4 <br> Value <br> (ñ) <br> ci) Coiyuation <br> (iv) <br> (v) <br> doesn depend on , <br> (m) medum aw <br> depende <br> Shape cl <br> No <br> losSnoss <br> dt <br> tuns. <br> dt <br> col <br> t <br> dt <br> dt <br>
matad nductner aler tue cecet ceil: <br> N, <br> N <br> acctanCE <br> le N <br> N,B A) <br> o N () <br> 2R <br> by (i) (05) <br> 2 <br>
X Releticn b/o <br> LI <br> i) K 1 <br> Tight cnglig <br> L1 <br> m + L <br> (0) 20 <br> No <br> coticlat cnpling <br> coupling <br> Lcbs <br> congling <br>
Seies Consiaion <br> Me (Li+m) +(L2+ m) <br> mee <br> Meq Lt Lat 2m <br> L2 <br> Mey L,tL-2y <br> lLn)1 (13 m) <br> Meg <br> Meg (Li1 m) (121) <br>
NOTE| <br> m <br> Li-m <br> Cocentic coils <br> Sulened <br> Me <br> me <br> !- inne <br>
Sol) <br> Tioo coils se <br> +hat the <br> placed <br> tteotive <br> eompletely <br> 10 m tH <br> nuettnees <br> Bluain <br> Unkeo <br> B) 6 m H <br> 2m H <br> toett <br> uith Hue <br> The mtual nalectnee w theecoil s <br> ther, <br>
f (Gtenehat o) <br> Device uowch <br> cmvets <br> into electnca enegt <br> - , cos ot) <br> meohani cal ene <br> mehanf ca <br> ttux. <br>
Mgn et}e roluotien, <br> when a <br> fa. <br> cubent l be <br> (Ia0). <br> wectungla coil <br> (180°) <br> strong <br> Commutator s device wfeh <br> sip <br> nC ewetor <br> dc <br> bagnetie tield <br> enclueeol n col, <br> in <br> ohile <br> Oundsea n <br> generat <br> commutate in <br> spit <br>
Ac <br> generat <br> Carben buahes <br> rcuit, <br> gowatr <br> bo th <br> T Ac <br> 7 <br> Armause <br> holole the. <br> roluoed cuhent will alwaye <br> 2 <br> spüt rìng <br> Re tatey paut. <br> Ac <br> 3T /4 <br> Ac <br> geneaty, <br> Curnmutater <br> eetungulan Cel! <br>
41 <br> Dnouecd <br> Cwet <br> at <br> - (NGn Coeot) <br> Jhonee <br> Io <br> R <br> nüt <br> 277 <br> max <br> emf <br>
Jo <br> Tt can <br> voltage <br> (ufonfisy) <br> Trans formeg (aíof) <br> increase <br> Tt wosks <br> T= Iosinot <br> ft worcs <br> Voltuge <br> oe rong e <br> the pindpe sb <br> ,cosOt <br> mutual indluchn <br>
311@ <br> Dhunami tes ío <br> P:n Pat <br> d) (ÉWtcieny) <br> Np <br> Epfp Efs <br> Pet <br> ymees <br> N <br> K <br> Ns <br> N <br> N <br>
Fux Loss <br> (Cu) <br> Eddy cwent lors <br> fp> <br> s <br> y ehrmg ouplng slw cl <br>
Se22 <br> Ans <br> Q.23 <br> uerTrona fome <br> fme <br> 220V <br> Vp s <br> 3kW <br> 300V) 15 A <br> 220 <br> 2 <br> Trenstrmes <br> Ps <br> V< <br> 20D V <br>
Pp 3kO <br> 90. <br> Qe 24 <br> B000 <br> 300 <br> 29 <br> Fp5 A) <br> 220 V <br> Vp 22oy <br> ) <br> s1)ov <br> Ps 29 o <br> 407. 502 90Y. <br> ( <br> Vs <br> s Ps <br> 10 <br> 2900 <br> |90.90A <br>
Q25 <br> Np <br> t4t <br> + 9t <br> ) 20 V <br> J:50 4- 15o0 <br> 0V <br> ) <br> 36 <br> V) <br>
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