0 ratings0% found this document useful (0 votes) 16 views18 pagesEmi
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content,
claim it here.
Available Formats
Download as PDF or read online on Scribd
Lkcteomagnetec Lrvebuclion |-
aranlays and Mens Experiments is
fa fuament- 1 Rebolove motion baBreenw
and a combusting, ett enolwest emf en Lhe
coed
fe _
Thane tu a change im"
he ck. ~
he
Lorrie flume heck
fo rockuscet Arnolveed O-mf —
C4) kx foutmert-2 ) Letalve enodiow balineer
A Current 2 ime cott and a Condweling,
cok emlvecs emiuf tm Lhe conalacbng, ©Tithe. — trolucleon |
eb (e. Leoes
ag Gorge fmegre facut
B= BF = Bs cob
Whew 020°, Dg = BS = mancmnum,
G=90°, pz =O
af 82198) o, =- Bs
Magrtic fbun can be measured gn weber CHE)
| webse= t Testa x! mele”
Fonsolay's Laws of Edeshernagnite Srcluclion
- Fanaclog's Finst Law of Eu f> Where
onegnaled tun Aineeds weth the careuct
Shean es fr elecedt 20h Wate frrobice time tt:
Thiit €rchwack 2-0. os Lew
24 a em flen Linh Dek
2. Farwclay't Gacomel Caw Era: Td anagnitude
of ércbuere amp (ox fgets curuent)
chifends om sal: of change fp raprilce febum
Adeokedk SUE. ceneuck-
Let A, be Lhe magrilic ftordimtad tithe aChuecl Céreutt ancl A, be Che onagndin olen
ALenfied with the totl tw Lime ty-
» I molveak 2-m.f.
Zo P2-#,
tz —t,
N
N= e= te
Te Ox ty x ©
x Ax x ew! x ox x lesan
L 4 WF
ndweedk em. £2 ‘ ana
of a ebetak Cerneuct mrovervent of the Ceeetd,
ont ee Oe wné, sae se fieles
2s HBeneine as molronel 2.mf-
Leta chaat Lol A8CD 6s fobacet £w 9
send flonm wreagriler fete re A eo
cotk in Lime entrval At
42 2-86 on Of eS Setign emebicnls
Se - Fa Mag ane of oloaak Loop
Sacombl Law, clecteades.
Irotbwird wom fi im the ebouact Loop c= - 8- CB4tax)
at
> €F
Es BLY
a
Uf Khe Bh resistance of Che clued cott, Lhaw
tnodusk Currant, Ie ftv
R
BereLow of Lhe tmolucect. cwrent can be chleminedt
by Fleming's ight tramd rule
Fleming’s Right Hand Rule Lh
Lhe pret focrgen points along Ute enstor Hf woprt
foste while Lhumk protrls alumg Lhe AireDor~ f
onaliow of th. concuche, Lhew the Lencilion of
toolwed emf ox ercluced envert will be
ating Lhe biradiow of Che corbeal fe
Alloa method
x x x
v4 maoing forks a LBL
xx
x
* ake pote With a vebut, V.
:
—_ moving env Bhe
conbucle wath Lhe Same veloity ,
Fenen om Chu oherpe, £: 948 -DBr0nk clone On onovamg Lhe change from PAA
WeFle gvbe
2: Govolwed e.m.f = wn
v
[e= 4220]
Stoteonal e-m fo ew a concluthing, hod. Ahold
en anedgoilis fatale Fa ex
Pre
fet a rot OF of Lingth £ rololes ‘ \ x
wilh angele vilouhy 0 am a pr.
Umsform magnetic fuele of OS Sa
Bhan lh & enavard be Che plane
Ket, Che ror Lunmt by aw angle oC tw dime t’
The oner swept =! ytrtce «bt «t* ©
"he flur Linked with Lhe roc, B= BACoso
p = fant? -@
B
# Gnoluced emf en nod, E =
aR
2 €= 2G Bx’)
= e@. 1 alle
& Ge)
=
e>/E = gy bed
Rcssippalad Power tn a comdduclae mreorad sev
s
x
*
:
:
tof Res Che resislamer of Lhe eoet, Chew
trdwuk Currcent, lef. B4Y_@
R R
using ey @ enbr 2gr-O we get
= B40 @
&
This pore well oppata Whe midion of Ge arom
Pa,
~ The role at whack were £6 obere be move the
gem wath uniform vebidy Dv,
P= FY
| Bury |
}P= Ra |
Co
Ze Cfowenull eunent).
The imbued agr enlalina » cwrernts
b; Z Lech: ih yy
rootiweecl ev
heb OU, Go te fron \
mtaeck y4the the at
called kabely, currents
Applicaliow off Beboty, auroents
©) Fhcleoomoagrilcc bratés system Used in Aaigle-
fost Lunt can
Gi) Srcbackiow ever and cneluchow firme:
Ch) MeLat oleleeLars
UY) Imolucbiow motors , (v2 sfccolomelirs ede:
Self imduclion anck sabf imolularver:
“4 Lom et Lhe ty, of a ese.SF Che current powrge Through aé.
Whew the aurnrert slont
«| the
te ¢
{ cost, thin
y @ charging.
mvagntlie facts pete Prrcclueedt ew Lhe cott
ard Hamer mogoilee fidir wetlh Le binmfad with
Cock eoil, Ata result are erolwedk 2-m f
aelh tbe én Lhe coel . Accorching, to
Lawz’s Lhe kireibion of smobuud emf. £8 tweke
Se arvee ( Co recent of os. xz
es Lcuncemt fbowu Lhnoughy a cost Lham the
he Lagettc dune timpecle with Che Cott fp cs
fount ts te chine Ue poroferbiowel fe the dheroth,
¢
of Lhe curunt:
Piel
P=11 —O
Phun, hea a aonglant of fouprlionolity hehe
<1 demown as self cmedlucLare
Bf 2-1 . Leg
ay Aovlielames tt hyfemed as bhe ole
‘hee nko cal hee ad cunt fuse Leovigh
ae.
Aesarding & farnday's se eord. tax,
é=-d?
ae
a E2-ACLT) [oe hnow, Arlt]
at
=e |e =-L at | + erchkeed amf
até
Atv cont:é
=> .
Le any a)
ae
If -(4F) 2): nak of clean of curtent ss
et | = .
“ conch; |
L=E
z es * os Amok 2.my
fo rcclucad tm Lhe coed Lhrcwephe arkick Lhe robe
of cleeman of Correnk 26 unety .
SL. unct of tel coroluclanmn cs Merry (KH)
Ze = P=Lt
At
Cae] Le @
- wv 7 4
LH= = VAS [hs 1 Weber
JAst 1 Ampere”
Bmenisnel formula for Lhe Salf éraducbiinen
Z7- £2, 2 (Mitr tt
7!
ae % 4 [aria]
Le] = [maT *]
Sa 3 a
— t—
We aonicole a Uoelerotel
Gf Brgth b? ancl eters At +
SecLional aervA. Ket, we
<4 he mumbec of Luens four unit longi. If I
Corcent Greens Chrough 4é.
s Fhe magnelic fiselbl tnrsicle Lhe Solbimotd.
= 42% I —®© CWhun, None)The magni bw Einhied with eocks Lum
f Ch Se. = BA= LonIA-@®
* Fatal for Crhet with Lhe. whole sodimih,
P=NBA
Pp = nLLenlA
PzaMetar -@
ot tmow, P=ll -@
ey comparing 2g~@ and 2y~O we get,
L=hMee ta |
L= de Np,
Z
Ato WA
k£
€
Self, coduclance Lepends om 6) adal we: of Luens
Gr Length and erats-faclowal ana of Che
Saleneih » (iN) If Lie ela ee Wound ow
oman cman
| Abe: hers Lhe *
| self. ervoluaBamen,
kis dstes M oy
o The Sif cmcluclanes Will be Lovorrnsts Boy My Limat:
Creeping off cote p4, te
a otk bre SUeens -
a & 8 En <
“ Pokentcah hepbrame a faints A and &
4 =€,+ €=
— Adds ty dlp ott
24 lk
> A= Lethe
©) Cotte em foonall - yh
kel at
unchkow pe gst
L=f,+2, -O Za ta
Affarinbicling both Wiba svithe reset Bt
AL At, as
4° ata @ fs
a reTTHAT
£ af
o> “2 .-2_ 6 aoe
Z Z, Zo
> t.tit
Zz a be
Fnogay Vdoredk ér arn erduche !-
whew Leuent flow Chrough an Lelie F
tmdurctamee L t
wy,
E Atk =o) L
ee
« CThie erclud po f'- é
a of Crmrreent
Sige (teat;
So Lhe external voltage atptiet b bive
Lhe Curant Bhrough Lhe srvoluche agoinsl
the eroluud emf & must te
&=Lladi -@®
Oe
¢To move Ly Lhro Comdwelor , Lhe
work chore ty “the # Spey,
AW = ExtY
gaz lal [és bd cs Lhe
ah © eolnrcal ylbags]
2 el arf at
> dAwel (#)
2 AW: LIAL
aZal wort. hone ds mairnlaiw Whe mrarcimun
Value mt Ekro Lhe Lave.
of eatecen gh Zo
we (L142
J
Oo
v2 tlhe
Theis wer hone wath be bred a eningy an
The wmagrilic fats f the eroduche -
a Vie magmatic erway, so a Golwroid.
aa z
U=ZzLEz
foe a chmod, B= pnt, , L= LoWAL
U= xmas x (By
Mend
BAL
O=
Lt
2 de
The wile encegay clemiby = Magali. Lovegy
“a Volume
_ Us 2
Om = 5g =Stutual Inobuclion anet MMutuat Inobucls
>
Stutwal erobuctcow ef Zhe t
noe of Aovdueing, a ©
emf ew a cost CSe
Ccotl ) hue ds Lhe change ,
of ennerl eth Lime cermanlp Secondary
. ok:
lew ae cote : it).
Stiluak émebolanen Cor-officiont of maturat ~
emoluclinn
SAtagnilic Lbux hinkah with Lhe cacond
coe: Ee L forkional da” Lhe current
f Energy, Phong, the Pinal, cack.
R oc LI,
42M
Dhue, MM et the constant sale called:
caefpoccnnt of omaluat 2 bho S
From Farsdegs Sacond Low of ome
Z=- 44
E_
2 e-- 4(i,)
ol
> M2 = =
(22)
METhe amuluol émoluclawe of Eno coetls 24
Acad at Lhe emcluad em f. foroctuuct
tm The caconclany, cott clus be unit aake
becrease of eunrnk cw Che Perry coed.
SL. Lened 0 of omnlunl rduwelawe és Hen.
Plrtrel Groluctance of Two Co-aniak
Sobiwoids C. Aovp Lome Oa
Comncole Lise Gabroidls S, ard 8, rin
Aarg Lame crss- cational ara A- N, and Wo
lol numbue of turms of solenacolt 8, ant
Sa res fakery m= Mw aml My 2 Na
Keb, Li current home Cheoughk Lhe scotinoxa S,,
° he mognilee froste entitle Lhe solsmotd S,.
B, heel
6, = ans “A
The wile bin binked nel 2ock turn
of wbmwit S, = 1,A -@
* Teokal magnibic ftun dimke with Selenosd
F, = N2 BA
B= Na tle ND: A ®
s ¢t
2 know, DA-M rl -@
dents Me 6 Che mululal eroluclanen ff S
ADtths xSspo2k ds S;_ Ato NiN2 A
My = ——ee
So, Mz,= My =m
If Lhe Lore Goleroids are wound ow a snaps
subclawe of pelalive famectibebly pk .
At = Male Mia
C. Fennotor : AC Generator
Pump. fe. 4 = Magner (PRsf Lola
clack: te brvdlueliow.
| Arhen cask rotates rv a
te Ducat
an emolweed 2m és
frccbaced sn tt -
Conshuchkow :- ) Zemalue | The armatie cott
CABeD) Gomsest of Large mumbo of Lens of
cnamelldt cffirr were
C1) Cybmnobuiecal shafect &. onagnrila (farmvarent
ax amapoat an usd which providu ac
Lbiong anagnttis. fuels which es emolientar
bh he of Lhe Catt
Gi) The Lor ancls of Lh amelie coil ane conmecll
4 hos Anors bie rime Thay rodale with Dhe
Cok and fyrovide or continuous elecliceal conmactim
Bbeloew Lhe aunaturce avd Lhe oxturol crrents
(29 7x0 carkow trushes are ust ds moinlaineketicat conbact below the ship dings and.
Lhe ealeerval cireutls -
Plosdeiog, dhe Lhe armolere coil rotales rv Lhe
orvagatlie fcetee Lhe magnilic poskd Lerbeed with
WheNaath charges clude xoLaliow of Lhe coil. amd
trol 2.m-f en Lhe coit. The berber of
Lhe erobweek wmf or eEmobueect envent £2
Lbemined ty Lhe Plmniog?s sight foam. Aube
Exforession povolieccl e-an-t on cavolweed ewe:
olurerol. A.¢. Gamuoloe.
fo oy As 4 ee
EE]
Cokt
ek eS
We comstolie Lhe fobare of
magntlic fialtd. Kel th. gait nodal tw ant-clek
wie We vibete Ww.
a The angle Beeline LL rrormeatl of Lhe coil
onagetbic Laebol Lme Ut?
a= am # “ °F ‘
: The amagrelice Lbux livteek with tooe of Lhe
cont “= B- A = BACoSb
A= BA Cos@t
af the coth teas 1? mumbai of Leums
Lhe. cote =
Aeconching, & Faroctag’s Laws off chelsmopgrelie
ereluclion , Lhe enolucc 2m f- Prcctucel Lm
Lhe coel, Ca - Zeex Es ~Lonsa Cos Wt)
> ££ = ABAD Sim Ol
[= & Sinat|
[E= <2 Sin wt |
Whi, E,- XBAW
The enstantanons cyuvunl dw be carenct
1
| Fame = hy Simiat
ional
‘argie() Ca2€)
De
The ane vecr 2s pouftroliertor ty the fobane
and magnilic freld vt atso Prpercliautar Ls Che
Plo [80 Zhe angle balwuw the area vache and
onaprilic pesth “vs 7000. when O=0°, E+ bSind=0
2 Whew, 02970", E22, ,
3. Whew O= 180° £20