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Power Souee

M.s.

(a)

A.c. ammky

* fig. (a) Circt diagom, b) Acual

Sooree of Gupply

layout

(b)

Fuse (o to 0.75 A)

Acivb -

OBTECTINE

To aembl

APPARATUS REQUREb

SECTION -A

hoteuy elinninata)

cOmpising

and oa psuRA SuLKL

THeDRY

Date

Thku bulb (6ViN) each use s o.6Amain Suith a ptwer pppy

usith ed^ and^ black^ plashe^ covesing,^ a pAe^ wit

Page

the bulbs,^ thus^ (Bn^ lo<p)

Supplumntay Main^ elcbat^ baad uith^ a^ tust^ -pin^ Scket^ and^ main

Susith

ele chncy^ Supplied^ o^ u^ fse^ demeshc^ pukpAd^ in^220 v^ A,c.^ and^50 Hz. Thu heUAeheld^ cxcuk^ all^ appiances^ ae^ c¡hne^ ched^ un^ pakalal"^ with mains Tha Sus4tches a cennced in Aeies usih each appliancek in lie usieu.^ 5A^ buithy^ kaquissd^ fes^ nemal^ apaliaON^ ike

hst plales, ele. Al applianea must hase thu whe caled ive uhal and th eath Tofal pANA cond mphi sn p at a him

whee e e tha psueA dxasn by appliances

bulbs, Hues^ cent^ tube)^ an^ ete^ 15 A^ sockatA^ and^ Suitches^ ae

kuquie d fex heay load applianceA ke fiqeate

2 B

Actiity -

OBJECTIVE To aenb lan cixuib

APPARAIUS AND MATERIAL Appaxabs

Matiol

PROCEDVRE Conngt Ond Hhen in.

fhe commpsnnty^ a^ gixen^ eechncal^ cixcik^ (Say^ hra'a

Ayolnaex and an anamlex o appxpat xange , a bauy

An unknun istanKe intanc col Cennecig wid,

UTILITY

he conm)thunth^ Resibtas^ indutoxy^ ete)^ in^ sekies^ wth^ each^ ohes

CONCLOSION

Sexie, usih batey

Connet the ammoer un Soies wth the cxit to m aswe Hhe cueNt. Connect the vatmeet

Date Page.

pstanhialditene. Conneet the sitch in Sehies eth he battey

Assembuy he^ ela^ chical

n paxale^ te^ Hhe^ gistax^ te^ meaWk^ the

ompshurt, un ele chic cruit us camplek

unknn uistanse

Acivily - 3

08JECTIME

Comp nund that ate nt

Þatexy aiste^ Ihetal,^ Rey^ ammet^ er^ and^ Velmetes^ Matk he Cenneckd in^ Qe^ 0xdot^ ahd^ coct^ th

ARPARATUS AND MATERIAL

(o-3) v

and als the cixuut diaqram

THEORY

Abatk^ eliminae^ axa^ bate^ (o^ to^ 6), xhegtat,^ eaistane^ box

Date Page

PRO CEDURE

4

a such a

e way^ koy.^ DC.^ amnohey^ (o-3)^ A^ ad aDcC.^ Voltmeex

manne that^ Gn^ cloing^ th^ ciruuk^ ne^ cUn

Open cixuik^ diagram^ lConmpshnta^

ngt connecked^ cin^ prspes^ ardes)

Ammakh? 9t^ shautd^ bg^ connached^ in^ Seued^ ,^ usith th^ bateau^ eliminatoz Conhacedn paxall^ te^ the^ ito Rhstak 9 shatd^ be CAnneckd^ in^ sosiRh^ in^ plan^ st^ tan^ cal)

uith the batey eliminakA

paxalll in^ place^ &^ rheetatl.

CoxRc cixut^ dagzam^ Compatun^

connced in^ pspot^ QTdu)

elininaet

CON CUSION The cixcwik thsugh the

PRECAUTIO NS

Connecing

Date Page

Keuy shnld be emoved

shed be selerkd.

wies Should ba ubhed iwith Sond papey at te enda

Conpchgni can ba coYecty macd

shun cixuut is net being WAd

Achiwihy

QBT¬CTIVE

APPARATUS AND MATERIAL

Agpaxotubi Mulimekx

1o idiy a disdi, an LEDatranAiN te,an Ic a heaisto anda

Capaite fsm a mixed calechsn Gf such ems

Makial? AboYe mixed colchign iem

THE ORY

S6CTION -B

des nt

Date

foy idunbAcaitn appoananaL and oxking each erm usil han to he

Considud

Page 6

Aciede us a da9 teruminal desid. dE coodueta whn foxwaxd biad and conduet when aeds biaded. 4t does net enit ight tie conducing Hend, it dou nat glou

St amita dight hil cAnduucding Hne, it glau).

A LGD (ighk enmting disd) is aat a twe txminal dlewica. at alae

A bsanaista is a Hie tanminal dsd. The tkninala eptiAr emillex (e)

nd colle ctox (c).

Acapacikt s als a eihe eward biond or

A Ic ine4 rakd ìrui) a mulh- karninal daia in toam s a chip. a twe tominal desiu. 9E can ducka whun eithur axward

biased oy turese biad. ntact hun i ns ahNaTd

asuis toa). 4 conduch eren whsn apenakd uith AC. voltaqe. twe (^) tminal (^) deice 4t dow nst (^) conduct (^) stn hee biasd (^) when a capaitoY conheckd to a D.c. SGuT, hen muh- makx shows ll scal cwnt inihally but it

conduc shen ward biasd and dees nat condt whenavee bOAed

2

3

decany a chage

PROCEDRE 4 Hhu em ha foUY 03 I Cinkgrakd cixcut). 4 He ikm has Htee keminait a tsaistes ikm has tw

quickly 4 as becawÀ that dinikialy a capauto drous

Ommn

moe eminal

a capauior. To diteenhah pxorud as ahad.

94 suh hat Ha black ane

94 psindex movel when ed

moes whan volkage us applied n

minala, it may he disd, a LED a sisto ot

when s veAed and thisa is ne

ends au index kd in teoinal maxkd on he muhmkr

Date

when valage

Page

94 painey sdas Nt moe when vollaga id

light eissien thi ilem vs a disd

P.T.o.

hhe (^) wny and als

2A

*A thin (^) At (^) moda (^) by (^) wsing (^) toYazoY (^) blados, black (^) paper (^) Ond a (^) glas plote

Snlersity

Io/

* 9ithroen padxh

Glass plate

I/

lack po pr

Ackisihy - 2

OBJ¬CTIv¬ To obSekure

ARPA RATUS

THEORY

dif xach&n^ ef^ ight^ due^ ta^ a^ thin^ Ait^ hohweon^ shaxp^ edges blades

Yaz blades..

light (laaex^ ponci)^ back^ popes^ and^ a^ glasd^ plat

Date/ Page

iachien u^ a^ phangmenen^ at^ hen^ dingq^ ot^ iaht^ ar&ind^ th^ corheNA QI

edgas ot^ a^ fini^ apening^ apextu^ iachi^ en^

Jakn plaa^ uten^ oxdek

fox dieYachen,

hstac i)^ of^ ky^ ordu^ waeungth^ he^ waved.^ The^

difachien paten

waes feeta^ dileNt^ Aymmhical^ pant

Singl slit conists

a cenhal^ bight^ hand^ hasing^ oltexnat^ daxk^

and weak^ bnght^ banda

dickeaaing inknaiby d sin 6= n

9 m chmahc

P.T.O.

• DIARAM

2F

2P

(c)

F

(0) (^) Object (^) ot (^) Safinw

B

Objec at 2f

(e) Objec ot F

F

2

2e (^26)

2

(6) Object bsynd 2F

2F

(d) Obiet betwer f and 2f

P

A

2F

(4) Objec betwen F and ophi cal entae

2

Achsiy z (A)

OBTECTIlNE

APPARATVS

sudy h natu and size the image qoanedby a convex land

bt waing a cand and a sceen

An (^) opheal beneh (^) usith haa (^) upiahta Candl a caxd - boad sceen

THEORY

whun when

when

when

Hince the

Jouardainanilag

He obieat

PROcEDURE

Cinpinia)

Date/ Page

fs dittehant distanes

cOnIeX lens uith holdex a buxning

Cictinih)

w<EP) (^) becames negaie (^) (image (^) hecorns yirkual)

fox caadl (^) dintanee ss (^) than focal (^) ength umage

PT.O.

bwning (^) candl)is moved (^) tem ininiy (^) tauady

be Comes irhal and

find gh tacalJangth t th consex lens by waual mthad.

Meunk Hh conex ink in hadr un cenhcol upnahk and tkap it sin the

MEunt thi caxd-boaxd

Adiust haighba

Meunt hu buxning candle in tixd wpnght ond kup it gn the oh sd

cenbal upnght and neax he ehd of opbcal heneh

The image wi he aual inveted and nuch m2e diminishod

imags Th inyeked image s0ze ined.

Whan

actual an Six

As he Candl

scton h anathL upnight and kup i at

hench

Date/ Page 12

CONCLUSION

enlagud

Thin chang in^ psibion^ ahIk^ and^ siA^ H^ wmages^ acoing^ t

Bhisehcal padichSA

• DIAKRAM

(0) (^) Objeet at (^) ntirity

CA

(C) Objet ot c

t6 inficikY

(e) Objec ot F

A

(b) bject kuyord C

A

(d) Objecd betueen Cord f

P

() Object beturen f and P

A)