Hsc June 2013 Physics Question Paper

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3326

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(r)

(rl

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.r6od5gr 60drd,5elli 6flutrs u6l adl znnpr d6nlpmtr6fr!trriij5ld 616trfifl.rdr srisn!66il.n gmpullO!1!l6n s6.Ddjs6itr6tr6iiLLrfl nLir LLdLlL16.6 GFfl 6OiG6,rr,:..+" g-'-.0 , O. 9r6p 9'.ro psC.m o ,.a.'60.po; if; ."d 5:"ah{h the luestiLrr f.t., ld f.irne$ ol trlltinij. Il thcF is inv la.L.tlanf .s!, nrLlu th. I Jall Sr|eruisor inmcdintel).. Bl J'fl . J oJ".. .,. '

6C07420

[ 6rrlEF u4]nG!.in6fi : 150

lI\,raiiiru.r Marks 150

rsd r/PARr r

€dlnq : (i) a@dpg 6iltrrnstD6gd.Iloludiriis6q6(ri) rflutrd 6!l6LdLp GFipUgOF5l edrdLOL6;

GE,ipSr 6(,515.Notc : (i) ,\ns{r rll ihc qu.{io's

(ir) crroose rrr rore.t).$rer.nJ rvrite tla. ofri.r..dcand

1. L6€nC r.i6n srilt 4lrr! r d6Dqu!i,

(.,) "6

LLi t5.ns,oLL16

(ial i!i! fDs6r (orF) -'6!l'516

i GLro tELtoLo.lE]r :

eo gLig(oN) -E6aLEtr5

(.'r)(")

ln drc 6tr,,'11 b as.hra.tL.rEh..ur!0, i diod. rllrcars is1.r) r hi3, resisian.r (L) i .rpr.itor(.) rn C)FF {rtrch (dl O\ $\irdr

t'bPART-III

( Edllb DrnErLb e+drdlo dd /'lamil& rnglish \e5iof,6tupL5luou / PHYSICS

HSC JUNE 2013 www.kalvisolai.com

3. G&jj6l9rG B$n66n.itr 1 Dgnlr l

(er) o61,n ,ndn9d(Gs6clpro) ptrdodu,. EnipEEr

,+ G)_ 6d6 6&'+Ctr-O pdrm6ud s,Epg(6) ,-61!ii6ilpdr6dj 6ptru9d Ldrd dtrq sr@r66dtufi p.noLmus

"tri.6p$r(tr) GoisairLtuEor.n n5odur1n striibssdd

3326 2

2. Gpn6@s drdil;dtrLL6op p.ndccu urL argr66l;5rp 5(D6E ngr ?

(ir) L-6ldr F6oL (+) 6ldi Gai;Cl

,6/ L6l@ $@+ 'n/ Goisd. sddp$b\rhcI qJ tte lollowing devi.es does not allow dc to pas Lbough ?

G) tusisd (b) mpacitor(c) indu.ror (d) All tie abov.

depends on the natxre ol the .athode

depends on fie nalue oftheanodenatura of the Aas atom present in the dis.harBe tube

if,dependent of ai tle above

x65li 6prdld 6ddiiru0'n x 66li6an(n csdl606d Oddrs

s' Edd6B 9tr 6@G6rL-69@d scl6t ue(n sro!)sb '-61@6i1dr'Jd

66Gd_. p$6tr l5tr ,'up.i Uro b

6i [email protected] d ,@ @ epp.ddJd @ s6e qLUFd c)@n

(n) O064l& 6r(itrd(t9Ep66@@ s@p!!p6& UrdLir

!(")(b)

(.)

In an Xiny tub€, rhe rntensity of the emitted X-ray beam is inftd.d by :

(a) in.@sing thd rilatrent cumni(b) decreasin8 lhe filamert cunenl(.) in r.adns thd t rAet potatial(d) d{rcasfu: dre t rsel potential


L6l66tr.Bp €roou96. L6l6nlroLir

Lenm 6LL Ctupldo :

B

(€r)

B

eo 6LL

(ar) 10

ln cE single 5iag€ amdi6d,upPer .ut olliequency is :

3

:!

! (O,r " ln)4d

Ad 5(6D6o 6mLcuBE

(er)

wave iie !fiase ditfence behreen electric lield E and mgnetic

(1,) (d)G)

5, uonGuro6r sr@d6n6 6p@d,i(er) 6rop(6)

'pp,j,'Ihe wavelm8lh ol the mtlei wave is

(F) 6l.n@nLL6

616rOd;anuLL

3,

ero6nl9.n otrd6 A4u6utrL6i;gnu CsL :

cE 6lloddl e.iidl.i, p@6p[ sgiC]dair@n6 L6.iidei6p 6luo65,n. , q G6 ' C sA icld@ @aa -6dd41i,9C,uia6.

^ND (+) oR

lollowing arangenent pedoG the

(6) NAND

(er) 14.14 (O) 7.07

the voltage gain ar nlid fr€quency

(r) ExoR

(d)

(F) 20

(d) 20

[ 6](r, :,q6 / TUN ov{

0r) 1+ l1


3326

2

66flud;55p6!flo6 9.figlr 6lpiL6ja sd66lo

(s) srmr +u.tL6r@ij51€i !tr61 (a) allrsn

(6) srdr +qL6ndti (tr) sfrafl

6LE5r5r; (o@pu noijsrs;

+urL4tropg.fi gro oLrirg

l

l'fte hm€ taken by rhe radioactive ehdmt to PdnG to - bnn is :

10. @PDLrgiir srg)r6E.n 6.hdomr0 doriLftrdi6'n ptrarbG!trergr @66 61pr0

sdo6mb cl6tr6fiL 66i6sla cPrdiotb ?

(sr) ,ir (+) 6-,(6) 4J3 (tr) 5J2

the rollowing lran\ihons Podu.5 a sPdtr:l lrnP of

(d) 5r2

(d)

G)

k)

l. hydrcAen atom, wh,ch oi

G) 2-1

3lg66oul9mmdou 6fltr,lgdgr(a) 66 Dtr6n

(6) odnid; mtrpfl

Nn.lear lission.an be exPlained by :

(s) 6lrd5 sJai Dtr4n

(F) G!tri srgl @r6a

12. s@ri6GuL9lmdd e6hdl{n Gldonnu06

(3r) 200 .v (+) 200 Mev

The aveHge en.rgy released ler fhsion is l

(a) 200 ev (6) 200 Mev

(6) 200 mev (F) 2m cev


dq6r6ir 6lpb!Li 606616pirile;u.nu6crD5r.

(6) ctunu rrudl LL6lD6r

Vnticon .amera iube worts on tle(a) photo .ondu.tility

(.) Lhennionicemission

5 3326

-- pi5grd.66d riqnuoLu9d

(q) OdL! L6ld(6$dd6'l

(b) drermcledricerre.i

OLql F6hqd L6ird OG[rtIlu eruai6dr :

(gl) ,ldnq goamu LGd(91i, (+)(O) Eo a6fr@u qi6d(9,i (tr)

The.homirm ioft doped in dr rdry tud :

(a) absorbs Ed lisht (b)

(.) absorbs blue light (d)

6DD@a ruoo.6d.h(sntins eremeno

(sr) sos 6.iroo(6) dLLi t(Ntre-')

The nnil of grating elsm€nt is :

!i6a Sdflmu aL@(DLil

!6,66 edndu LL6l(uLb

absor6s grem light

60P pm 68om6t G5trtrtiEl06trd Bdfl6{l@6,n d@itr :

(sr) r.732 {+) 1414 (6) 1.s

nt *r1".ii*. irdex of tlE nedirm, ior lhe polarlsing angle 60' is :

(a) 1.732 (b) r.414 (.) 1 5

(r) 1468

(d) r.453


17. Qdnrdoo =r96,i6ob GLtrsr.

i0) o"u,."o

!56ii5rr.!lr Cl.trO6',.n 66ir4d,L 6.iitr

hr thr.rs. oa iNulators,.s th. icNpcrrLura i'rc(isrs, rsnhr f(al ,re.ilnscs (1, rnoe.rPsk) Nnuos .oisr.nt (t) be.o.res zcn

13. eo GrptrLi RLc a c. Lrd eEdl6 6.6pC

fdtrq"oF6b LodpCL,=r.s(oi ;)Gu19, dl.i(CarL:Ld !5.noiLfr,iiG6ls!f,iG, :

(.r') 4C (.+j 18rr. (glC i. .,r.!li, ilr rxtantrneols

)nnd e : E,si.ot ft\}.(iivclv ]jre

r r L:l.rC"ar-LLi rdi l,

= r,,'.o)L 6d0J armD!16

.1 iri ji.!d,LnLr'-L 6LL

(P (tr) {i.!.lu!s oi.un.cnt ..d ehf are

f h.ne !i,d.r.n.. rrrhlcen.u"enr

DpLb "

re. q dleirg]rLLd Cl!i,! eO UrqL !d,9.n GsL.i)lou:f,r:: dr!:r rL6Eln!(N"m:c 1so4o)(.er) 3iq (q!) ex ro,q

16) ni x r01l (tr) 8rir5trro Lr.r

TN total flur orer r.losed nlila.e.n.los,ng a chrrE. Lt i n \nrrc r)

Gl 8r,t (1,) !x10,,1{.) 36i x iorq G) s8rJrrlr rir

'0.6sr.rr.,6. qg

(+) nr,trGtrrl-i(tr) adil Dig!r0

bc trn$nilleJ bv l.r a[.onrcfted rnL. clp.rl.iLsgn.ns Lv rhe

(O) ! airclprDlir


21. C.Ei!6+4t!96n p@(sr) ,p(6) 116 er6r56l}le sell hdu.rance of

(+)(,j

22. a00oA erdoEm(lD.irn gOlndp GdgJuro 2x10-7 m

(+) 2,The path nifleren.e bet den ri,ol:10 , nr. thp phase djfii&n.!

4. 3onL Lr.n6iitrLoL!96i s:j(s) d6t6J][email protected] Ln.-(+) Ld6ncdr!-LLi -rLj _:j(o) 8pdtr9.h 6rc!!!f-.

e6i +ro06€Iss 66nLcuJ 1nn6@Lcu L€n 6L:- ctuorutro l

llr) 2

monc hronr t. rts rt n,Jcs

\"j

(t)

r.., f,i.nlui (straLtr .6od; GrnEosr

Ld; "e. ur - rt :L - _ o rr6c6. . n

la) llir.uftnr m rlp lhornLo.odpte(b) fie hme r./ hhrh.urcnt no$(.) oP rehP4ature of rrre juncrion(d) rhe.harge rhal passes ihrolgtr r]E drerm.corpls

2a. r,6 8d.ad16 -"5Jl. .,!" 1.0,0_dda L?ad .r " 6s _ ... ss, " tr.d !!(g) clb r6p 6!tm@L jL6$(+) 6(}!rr 6r@&mu oL6Lb/6. 6 isa6as !, a@9rL 6sbsLoai6r o

'.. roi,as tu! ", -J". : -u-let" s!b€ n,0"^:,.

1,1 .,..uih,r+ r.. .i I ..,,,.J, o,, ,r r,.P ',,b, o. rr- jl/., 'or -.t ,,1,J.tL-!, ,r. ,,,.r,,. ," ,,-.,..,, r,

l


dl6nsnLL6 Gl!Oor&@ L€n#LOp scotr6! L6gJ edig. &C dl.ir!@6@p

dnqddfl 66id GprOEr6flddpg ?

(s) cgrogBOo clddicu(+) erp€in L dl.ir C@@

(6) G6ro59d sLqD'n

(F) 6(6 DLrn(q G9tr66D6!irO srnlr.ira holow meial bal carynlg an e]ekic charge prcducs no ele.tri. field al Points :

(a) Oubjde tho sphere

(c) nrside ilr splde(d) al a dhtan.e moE oDn twice

26. AB d{irugJ trug$trdrd(lead) 90 Pai"6 +gLir OSF6fiq.h 0t@@ A

Cdnuu!6\6pn!OAp$. A Oa5l0.6gr R Gprri6l r-616nGtrtrLL6 I

Gsgrgpnloilpg. pnn&ir 6,96ddtraD F6in0 AB u9d :

(Jl) Gd!!Lir LLGdrnlodpgr(a[) G]dn!6 C1tu6fl661L! ! @6lpgr

(O) Gldnu6 LL6d[nsLqti 66@@.G]d6n66lLn!LE1n 6d6o(r) GrduuLi Grg66l.ir LL5drnu66)p5 g6hdi O@6idlL!lo8pgr,^B is a rod of lead The 5d ,{ is healed A cu ent I is allo?d to flow along Aa. Now,due io ]}Dmson effe.t, i. rod AB :

(a) heal is absorbed

(b) be is rjbdated

(.) heat is neitler absorbed nor liberated

(d) l@i G turt absorbed and dn liberated

27- Gpmtu Cpru66fl6ir 6l6lim&i6n

(*) .u., (s) Ilrlud!06 sdnudsE palotb :

(O) F"'

T)rd radioisotop€ uFd nr the n€atmeni

6) Nu', 0) IL3i (d)


a cstrairL 60 r9G[di*nd q{ftdndld, lddrqoLir :

(s)

(F) 4dutr(96

+Ep6 3.3 ev nai.ir.srp6ii

5xroTrrz (r) 4x:lorr r r,

6l.ngnLl6 GlEp acotrB}dl6ir@ril erLi69f;Bos@dis L.nctr

(a')

(")

G)

+l

!

+_! o)

(d)

29,

(s) 3x1o,oriz (o)

pholel.( bE mdterial L I.1"\ rh" lhJ"lh^td tpquern k.ijthr

(b) I .1010 Hz (.) 5 .lo2 Hz

30. 5A Dc 6l6ffidnLL6 LOdrE(gLir scp J)rnq 6dnu 66t6qod alrdtr6ir66

')6nL6l6nOutrO& 9.bdl6ir CodncuiA

uL&oprLie srdliGddir :

6rs5@e L6ldtrGdtrLL56ld srm6rl

(€1) s!^ ms dl.ncorLL6

rc!) 5A ms d.hc@rLL6

DC ol5A produes the saDe neadng

(+) 5A OIOD ddGdtrLLLi

(tr) GDEaai'rL 6s6tLir 6. 60


10

uo6- II / PARr - tr

nodcu9l6 u6@@6$ 6!ldrri5lo,i(5 66loLudnri;56!Li'

Answdr my filteen qu6rid.

dknqo66ld eO q.ir6n!!16! lj)(iitre5e;'!_ @otugItfine eletric poletal at a Point in d electric field.

uLE6l6, arLqurd@ dl{itrGpdidl6dn 6h ClPrguuir

6dn,r,

3r,

lddrGE3(q6

B

of ih€.aPacltoE shoM rr hgft.

6enrr pdacdeb ddrug.


la 'ErisLri,U66i6ir

rtr,rns6n ne*6'6 mdm &m'a

List any ihree applictions ol supsmdu.tds.

":,: roG-Lgh r-6la a ro-s-- -Odu eDE.n 6660 ,li' -s6.Siate Faraday's tust bw of el€cholysis.

6&nddtu6LLri edrdl.h dl.ncdrLL 1@nq ErLU65l6d Lun5gJ6 CurSrdLn6(l,!i6 utrn6t ErLU0rLn LUO'b dd& &p Auotrgr adtru@p 6OmriOB

In a galvanomeis incrcsin8 t]lre ftnr *tuitilit, do6 not neccssadly, increGe thcvoltage sensilivty Explain.

25 6pOil6omi, 6)6rdirL 6s.ii sroodr+d d.nc@rL+6.n rms Ddn,.r 30A

d@i6. erpEsrtr Eb.nurL@L n(45t6.

write the eqlation ol a 2s cy.le mt tDe mve havin8 ms vahe of 3QA.

3e. 6!+L*n @ofu66dnd oou6 6oo6utr6 oolu$r 6r6n ?

Wly th€ ..nke oI the Nehtm's rinF is dark ?

40. q6itrLtr.ir edfl+ A$p6 a(np& d.nd ?

Whai is TFdal saflering ?

42,

CotuiDC@ 666M6i !u6h!ro6& ur@d ?

Civ€ &e appli..hotu or Mosere/s law.

looo kv. L6{ntre6p55iiJ x 66n gpru965loE5l Ggrdiorb x-6dili56n.n 6lprb

s6d 6n666da 6tr6465.Iind dre mininum mvelengrh ol x-.arts ptoduc.d by an x-ny tu6e at 1000 kv.


srpo:rs rn sdf -?bu]LdronJ 3 OLALrdstfi 15 6dlLrn6dn6. 3ler do5d@L69

The hat lJe ol sfcprs is 3 nin e. whar Ps.e.iage ol the samPle tEs d{aved in

72

uu€i( 6lpiL;6 +rFiGd@mtr dofug.Deine tlucsholl frcalen.Y.

6dpliu:56 ')6n6e

6treLod965rd

Whal +re ihe difiereni msthods o, doPing a

Clstrr (lDilq d(n9tr.n 6.ird ?

Nhrt is Zcn.r breatdovn ?

6d.ncd9 ddgo@D6& utro6!

eO GEud!rLO! GLO66@una6flu dl.ir &OpnuLn, d6[6Drarv rhc cirtuit dia8ram of suoming

!u€i(!@66 LtLqe&LOLi Gl!o6d!96ir

ampiifiet using an oPe'?iiotul amPliller

oq Gl IAr s4" rn q0r6i$@-f .i eq6"' -A@Ga "'i'llB

'0 A

or-," O.q*' LE\I, '.o?nr e66 0dcar"-u 6 DaB

o6iiD9n6!d,(n) 5trairE

ln a coDnrn trase tznsistor ciEuii l" = o 97m]\ and IE=30 p A Cal'ulate ihe value of(d) dE curc sain.

50- !@Cubp d@ otl$rrhlin€ noduLiiion la or.


13

(i) 60trr 6rir s6 *g 6di,qnlra 60oLLqid;6q6

.tr, Jp 06 6 ^r

I 66ld barz! 6 a ocJ g,o *Et lrdrd $ ea aor6LUdr556t6

F, Gp6dnu0Li 6Ldra6fl.n LLrij6.ir d@[6(i) a.6wer quesrion No.56 cdhprlsorily.(ii) Answa.any six ot lhe remaining 11 que{iors.(ii, Dmw diagmm wheftver ne.essary.

gdnlr l

sr- 9n O6m.6pLO d6nGp66tu9.iD 6L6r5(656dmLcL46ncF6gppDgl6;artr c6r6d@u g(966t.

L6l6ii5 lrr L&n cutrgr

Ddjv*n app$ion for Gpacta..e oI a parallel phte .ipacilor \!ith tr dirtecbrc

s2. [email protected] d-Lkr! uu6n!Gr.66 d6r6o666n.e6dt6rp@LdL 6tr@6

Explain tieder€.minnbon of rhe inrernat rshiace ota cel usingyolrneier

s3. 66LEl+6O.n e€firt.fi dt6npoL 2O,C .n 50 {) 6@61b,am66. -. rd)9 !d5tr1 "6!. J)6. .trem6Tie rsistan.e oI a field coil measurs 50 J) at 20"C andtemp€rature coefticeiniorrBisbn.e

t, 1:n- 1.-u:

_l n: a_ 6 o61trL6 ., etrs iu ., q drd.c@, __1j.0 \o(rg)tudaa. , cre 66& o 6so6 ,. r \ srrig! er or8 I f(ii) 12ov sn6(56 Cdr.nL dLLrtrs a.irdtrDl btrt DdrD ?

A -r \ nB!.il g Jr'", Jae.1,. -.i.. rc jOril...,ou!.!r,,..'l.l.T)..1".: ", v,ui,1vp., (err% .i,.r",-r^ i .n .rr" , o. -F! _o^a'u tnra v.rtrrcter.iranBe I2L)\l

70'C-ri 65 o dd6t6

6s !) ar 70.c. Irind rc


55. 6On LnnLdrdlu ![n@! 6trEpldp6itr (9Don drndiu;l9 6!]@a

Or@Ln!6li 6,tLpF@p 6il6rr;O5.

E\plain how nn e,nf.in be lnd!.ed by clutrging the aFa cn.losed b), thc.oil

s6. a69@ 6Jl6finrlr 6$Loned 6bpdn 96ird6 5000 G5tr06dr/dn L{fimdgrdLrs 6 fl@s 66ldiLiq 6dl6m66kn 7o7oA 4r@o6fl 6ldnq !6lp dn6e,65000A s@d66tr 6o 6lp dRdrsti 6mLGLLrd G6trtrntllfl@56url

A plane trnsmisiion grntinB trs 5000 lhes/cm. Cal.ulate the an8ulnt seParaiion in..o',1,..1,' .f,!

'.r.r.eo l.np.0 Oi Id b'-ln, rmOA

95o61)gi!/oR

g6r6$dn6! or6.i !96 zu a sn6a@[6 sor&.t 3oo mnr 6dnr C]6r6inL G5trqr@@6

(5!pru9@6 @d66nuO6 G!rgr e' &!9ppnL06lp$r. 6PEAii; 6p.ir 6di' 60'

66ifBJ a;[s.!d a6irn Ei6adru9€h snq 6drtr 2

]\ 300 mD long llLre.onbining {i0 c. of sugar soluftr Prodnc6 a rtation of 9'(henplaced in a lolaiinldei lI the spe.lfic rottrtion is 50". Calrrlak the quaniiiy of sugai.drLain.J ir Lhe soluhon.

s7. Gutrn G6trn@6 sqn!6Ld9.n n-dgr dLLn!tr@Suqdr €t[5S]D6ft@G6rod6Ln GLg6.

of thp nrh oi'$it oI an cle.kon baed on Boh'sObtah lhe erpression f.r the radius

s3. 6nE 60i65d 6$tr666.

E\phh l.nxrh.onbi.rion.

rc. 9r $ltrs " . i 6C.n .6i 66' .i . GpgD pEi6'6 d " gS -Write ary f iv. . ptlica tions of thotoelLrtric celh.

50. EIUL[reli.n u@L]6@d 6$nri(96.

l:\plajr lhe properties ol !euh'ons

tr


61. E-oni&n (fuiDd5@n6 &dl 00q6.Srar. and F6ve De Morsd! ttuorem.

62. OtuEo&i Ggtrdr E6dd GgtrLi,96n p&666.ir utrodwur e the merih of sare ite ctuudarion ?

!94,ry/PART-rvmoocug]Li ptrdro 66ldtrir6(grig 66tfl dtrdGp6d!!oLi 6Lri,6ond !Lrn6dd dor6.

ANwe. mI lou qn€shons in detnl.DEw diagrams wheBd nressary.

, d 66ra@6 eJ6 6p6on @d Ga6 rrrr66 m. Gh- d oj6fl" r 6flLb 6s-m L6ld@ __D6rEu06 L6l6n!o.6opd sd66L6ttb

o&q '

Stnto Car$'3 la\,. Applylns thi, calolare ete.hic rietd due ro an inJinitely tdg strakhtchareed wne wi$ 6ilom chdge detriry.

o&icfltrajrai(n pi;grd6, eroDnq. cd@o 6sLqLi dtpLi +ALdti@p

Etplain in detail, dre lrincjpte, [email protected] and wdking oI a .yctotron.

O^1 6j, -rc -dtratuiJudq 6Fgd b JlaDi 6iJb cdo6 Ganq!

6t Ep@p GEdildtrd lLpAL6n 66l@fl.

Wit\ a nat d h8ram d€nbe rhs pnncipje .orerrn.iion and working o, a single phase

6.61d0 60Ndo obej " _,di SDE,atu 60 ,@ odtr ) s6)r6i;docdg d@6@m d0isr6orl0Ld 661tre,q5.Nbr . h >or a, d ab,&phor spar. "\ot.r lh;u,rfe er Dpe. o pmF-ion {nd,krphof .pe.h w{h cempt6

15

(,

(ii)

(,(ii)

L6llnglrLL sLnrd


3326

+8p6, DLLn!LEgrL€ir ue - Ne Gddfl(il GlsudlrLq@d 60dfl

Wirh the help of eneEy lsel diagram, dplain $e workin8 of l le - Ne lasd'.

str6iudii s$isdr drhptr{$ d6nd ? 6tr@L6l6t 66li6dfl€fi Og[,igric6rL0 Dbp6(q65u, 60omq6€n +6udbop 661n695.

WhaL are Cosinic r.)'s ? Erplain thelalitude and altitude effeci of cosmic rays.

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What is neant by f*dba.k ? Derive an expEssio for voltage Eain of a amPlifier with

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Erphnr tli. tunctonal blo.l diagram of a mmo.hromti. ry receiver.


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Hsc June 2013 Physics Question Paper