Jee 2014 Booklet6 Hwt the Solid State

7/22/2019 Jee 2014 Booklet6 Hwt the Solid State

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Qbjyhchojbr Ilhssms

QCI/Z`m Yelbj Ythtm 99 @VZ-1/I`mcbstry

JHZM ; ZBCM ; 94 Cboutms CH^GY ; W UUU /8=S ZMYZ IEJM ; YLJ W8S

YZH^Z ZBCM ; MOJ ZBCM ; ZBCM ZHGMO; TH^MOZY YBFOHZ]^M ;

Z`bs tmst ieothbos h tethl ea 8= Enkmitbvm Zypm Xumstbeos. Mhi` qumstbeo ihrrbms 8 chrg. Z`mrm bs OE OMFHZBQM chrgbof.

Ièesm t`m ierrmit hltmrohtbvm. Eoly eom ièbim bs ierrmit.

8. V`bi` ea eom ea t`m aellewbof bs h ievhlmot irysthl5(H) êig shlt (N) Bim(I) Xuhrtz (J) Jry bim

>. Frhp`btm bs h(H) celmiulhr selbj (N) ievhlmot selbj(I) beobi selbj (J) cmthllbi selbj

9. Flhss bs h(H) cbire-irysthllbom selbj(N)

supmrieelmj lbqubj(I) fmt(J) pelycmrbi cbxturm

:. Bejbom bs h(H) mlmitrevhlmot selbj (N) htecbi selbj(I) celmiulhr selbj (J) ievhlmot selbj

=. Z`m hnblbty ea h fbvmo sunsthoim te hssucm twe er cermirysthllbom struiturm bs ihllmj(H) hcerp`bsc (N) bsecerp`bsc(I) pelycerp`bsc (J) bsecmrbsc

1. V`bi` ea t`m aellewbof sthtmcmots hneut hcerpèus

selbjs bs boierrmit5(H) Z`m cmlt evmr h rhofm ea tmcpmrhturm(N) Z`my hrm hobsetrepbi(I) Z`mrm bs oe erjmrly hrrhofmcmot ea phrtbilms(J) Z`my hrm rbfbj hoj boiecprmssbnlm

6. Z`m oucnmr ea `mxhfeohl ahims t`ht hrm prmsmot bo htruoihtmj eith`mjreo bs ;(H) > (N) :(I) 1 (J) 0

0. Z`m oucnmr ea htecs ieothbomj bo h aii uobt imll ea h

ceoehtecbi sunsthoim bs ;(H) 8 (N) >(I) : (J) 1

2. Z`m uobt imll wbt` jbcmosbeos 24 , h n i bs ;

(H) iunbi (N) trbilbobi(I) `mxhfeohl (J) tmtrhfeohl

84. Aer h irysthl systmc h 3 n 3 i hoj 24

(H) tmtrhfeohl (N) `mxhfeohl(I) rècne`mjrhl (J) ceoeilbobi

88. Oucnmr ea htecs bo t`m uobt imll ea Oh (nii typm irysthl)

hoj Cf (aii irysthl) hrm rmspmitbvmly.(H) :, : (N) :, >(I) >, : (J) 8, 8

8>. V`bi` `hs oe rethtbeo ea syccmtry5(H) @mxhfeohl (N) Ertèrècnbi(I) Iunbi (J) Zrbilbobi

89. H aii uobt imll ea hlucbobuc ieothbos t`m mqubvhlmot eaèw choy htecs5(H) 8 (N) >(I) 9 (J) :

8:. Z`m hxbhl hoflms bo trbilbobi irysthl systmc hrm.

(H) 24

(N) 24 , 24

(I) 24

(J) 24

8=. Tessbnlm oucnmr ea jbaamrmot typm ea irysthl lhttbimprmsmot bo hll typms ea irysthls, bs ;(H) >9 (N) 6(I)

>94 (J)

8:


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Qbjyhchojbr Ilhssms

QCI/Z`m Yelbj Ythtm 9: @VZ-1/I`mcbstry

JHZM ; ZBCM ; >= Cboutms CH^GY ; W UUU /8=S ZMYZ IEJM ; YLJ W>S




8. Bo ahim imotrmj iunbi lhttbim, htec H eiiupbms t`m ieromr pesbtbeos hoj htec N eiiupbms t`m ahim imotrm pesbtbeos. Ba eom htec ea Nbs cbssbof arec eom ea t`m ahim imotrmj pebots, t`m aerculh ea t`m iecpeuoj bs ;(H) H>N (N) HN> (I) H>N> (J) H>N>

>. Ba h irysthl lhttbim ea h iecpeuoj, mhi` ieromr ea h iunm bs mokeymj ny sejbuc, mhi` mjfm ea h iunm `hs exyfmo hoj imotrm ea h iunmbs mokeymj ny tuofstmo (V), t`mo fbvm bts aerculh ;(H) Oh>VE: (N) OhVE9 (I) Oh9VE9 (J) Oh>VE9

9. OhIl uobt imll, hll t`m beos lybof hleof t`m hxbs hs sèwo bo t`m abfurm hrm rmcevmj. Z`mo t`m oucnmr ea Oh+ hoj Il beos

rmchbobof bo t`m uobt imll hrm ;

(H) : hoj : (N) 9 hoj 9 (I) 8 hoj 8 (J) : hoj 9

:. Z`m ieerjbohtbeo oucnmr ea Hl bo t`m irysthllbom sthtm ea HlIl9 bs ;(H) > (N) : (I) 1 (J) 0

=. V`bi` bs oet t`m ierrmit sthtmcmot aer beobi selbjs bo w`bi` pesbtbvm hoj omfhtbvm beos hrm `mlj ny streof mlmitresthtbi httrhitbvmaerims5

(H) Z`m rhjbus r / r boirmhsms hs ieerjbohtbeo oucnmr boirmhsms

(N) Hs t`m jbaamrmoim bo sbzm ea beos boirmhsms, ieerjbohtbeo oucnmr boirmhsms

(I) V`mo ieerjbohtbeo oucnmr bs mbf t, t`m r / r rhtbe lbms nmtwmmo 4.>>= te 4.:8:

(J) Bo beobi selbj ea t`m typm HP ([oY, Vurtzbtm), t`m ieerjbohtbeo oucnmr ea [o>+hoj >Y rmspmitbvmly hrm : hoj :

1. Z`m lhttbim pebots ea h irysthl ea `yjrefmo bejbjm hrm eiiupbmj ny(H) @B celmiulms (N) @ htecs hoj B htecs

(I) @+ihtbeos hoj B hobeos (J) @>celmiulms hoj B>celmiulms

6. V`bi` smt ea i`hrhitmrbstbis ea [oY irysthl bs ierrmit5(H) Ieerjbohtbeo oucnmr (: ; :) ; iip 7 [o>+beo bo t`m hltmrohtm tmtrh`mjrhl vebjs

(N) Ieerjbohtbeo oucnmr (1 ; 1)7 ìp 7 [o

>+

beo bo hll tmtrh`mjrhl vebjs(I) Ieerjbohtbeo oucnmr (1 ; :) 7 ìp 7 [o>+beo bo hll eith`mjrhl vebjs(J) Ieerjbohtbeo oucnmr (: ; :) 7 iip 7 [o>+beo bo hll tmtrh`mjrhl vebjs

0. H iecpeuoj ea H hoj N irysthllbsms bo h iunbi lhttbim bo w`bi` H htecs eiiupy t`m lhttbim pebots h t t`m ieromrs ea t`m iunm.Z`m n htecs eiiupy t`m imotrm ea mhi` ahim ea t`m iunm. Z`m prenhnlm mcpbrbihl aerculh ea t`m iecpeuoj bs ;(H) HN> (N) H9N (I) HN (J) HN9

2. Hrrhofmcmot ea sulp`bjm beos bo zboi nlmojs bs ;(H) sbcplm iunbi (N) ìp (I) nii (J) aii


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Qbjyhchojbr Ilhssms

QCI/Z`m Yelbj Ythtm 9= @VZ-1/I`mcbstry

84. Bo h iecpeuoj, htecs ea mlmcmot R aerc iip lhttbim hoj t`esm ea mlmcmot P eiiupy >/9 rjea tmtrh mjrhl vebjs. Z`m aerculh ea t`miecpeuoj wbll nm ;(H) P:R9 (N) P>R9 (I) P>R (J) P9R:

88. H iecpeuoj bs aercmj ny mlmcmots H hoj N. Z`bs irysthllbsms bo t`m iunbi struiturm w`mrm t`m H htecs hrm ht t`m ieromrs ea t`m

iunm hoj N htecs hrm ht t`m nejy imotrms. Z`m sbcplmst aerculh ea t`m iecpeuoj bs ;(H) HN (N) H1N (I) H0N: (J) HN1

8>. H selbj iecpeuoj ieothbos P, R hoj [ htecs bo h iunbi lhttbim wbt` P htec eiiupybof t`m ieromrs. R htecs bo t`m nejy imotrmjpesbtbeos hoj [ htecs ht t`m imotrms ea ahims ea t`m uobt imll. V`ht bs t`m mcpbrbihl aerculh ea t`m iecpeuoj5(H) PR>[9 (N) PR[9 (I) P>R>[9 (J) P0R[1

89. H selbj `hs h struiturm bo w`bi` V htecs hrm leihtmj ht t`m ieromrs ea h iunbi lhttbim E htecs ht t`m imotrm ea mjfm hoj Ohhtecs ht t`m imotrm ea iunm. Z`m aerculh aer t`m iecpeuoj bs ;(H) Oh>VE9 (N) Oh>VE> (I) OhVE> (J) OhVE9

8:. Bo h iunbi struiturm ea jbhceoj w`bi` bs chjm arec P hoj R, w`mrm P htecs hrm ht t`m ieromrs ea t`m iunm hoj R ht t`m ahim

imotrms ea t`m iunm. Z`m celmiulhr aerculh ea t`m iecpeuoj bs ;(H) P>R (N) P9R (I) PR> (J) PR9

8=. Z`m 0 ; 0 typm ea phigbof bs prmsmot bo ;(H) CfA> (N) IsIl (I) GIl (J) OhIl


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Qbjyhchojbr Ilhssms


JHZM ; ZBCM ; >= Cboutms CH^GY ; W UUU /8=S ZMYZ IEJM ; YLJ W9S




8. Z`m irysthllbom struiturm ea OhIl bs ;(H) `mxhfeohl ilesm phigbof (N) ahim imotrmj iunbi(I) squhrm plhohr (J) nejy imotrmj iunbi

>. V`ht bs t`m ieerjbohtbeo oucnmr ea nejy imotrmj iunm5(H) 0 (N) 1 (I) : (J) 8>

9. Bo IsIl typm struiturm t`m ieerjbohtbeo oucnmr ea Is+hoj Il hrm

(H) 1, 1 (N) 1, 0 (I) 0, 0 (J) 0, 1

:. V`bi` ea t`m aellewbof sthtmcmots bs oet ierrmit5

(H) Z`m uobts ea surahim tmosbeo hrm jyoms 8ic

(N) Z`m uobts ea vbseibty iemaabibmot ea h lbqubj hrm pebsm

(I) IsIl irysthllbzms bo nejy imotrmj iunbi typm ea lhttbim

(J) Z`m ieerjbohtbeo oucnmr ea >Y bo [oY bs 1

=. Bo w`bi` ea t`m aellewbof irysthls hltmrohtm tmtrh`mjrhl vebjs hrm eiiupbmj5(H) OhIl (N) [oY (I) IhA> (J) Oh>

1. Bo ho hotbaluerbtm struiturm, ihtbeos eiiupy

(H) eith`mjrhl vebjs (N) imotrm ea iunm (I) tmtrh`mjrhl vebjs (J) ieromrs ea iunm

6. V`ht bs t`m oucnmr ea tmtrh`mjrhl vebjs pmr htec bo h irysthl5(H) 8 (N) > (I) 1 (J) 0

0. H selbj bs chjm ea twe mlmcmots P hoj [. t`m htecs [ hrm bo iip hrrhofmcmot w`blm t`m htec P eiiupy hll t`m tmtrh`mjrhl sbtms.V`ht bs t`m aerculh ea t`m iecpeuoj5(H) P[ (N) P[> (I) P>[ (J) P>[9

2. Ieerjbohtbeo oucnmr ea [o bo [oY (zboi nlmojm) bs ;(H) 1 (N) : (I) 0 (J) 8>

84. Ho hlley ea ieppmr, sblvmr hoj felj bs aeuoj te `hvm ieppmr ieostbtutbof t`m iip lhttbim. Ba sblvmr htecs eiiupy t`m mjfm imotrms hojfelj bs prmsmot ht nejy imotrm, t`m hlley `hs h aerculh ;

(H) Iu Hf Hu (N) Iu:Hf>Hu (I) Iu:Hf9Hu (J) Iu:Hf:Hu

88. Ieppmr irysthllbzms bo aii lhttbim wbt` h uobt imll mjfm ea 918 pc. Z`m rhjbus ea ieppmr htec bs ;(H) 808 pc (N) 840 pc (I) 8>0 pc (J) 8=6 pc


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Qbjyhchojbr Ilhssms


8>. Z`m abrst erjmr rmalmitbeo (o 3 8) arec h irysthl ea t`m P-rhy arec h ieppmr hoejm tunm 8.=: eiiurs ht ho hoflm ea := .

V`ht bs t`m jbsthoim nmtwmmo t`m smt ea plhom ihusbof t`m jbaarhitbeo5

(H) 4.8402 oc (N) 4.8402 c (I) 4.242 (J) 28.402 84 c

89. Z`m mjfm ea lmoft` ea h ahim imotrmj iunbi imll ea ho beobi sunsthoim bs =40 pc. Ba t`m rhjbus ea t`m ihtbeo bs 884 pc, t`m rhjbus eat`m hobeo bs ;(H) >00 pc (N) 920 pc (I) 180 pc (J) 8:: pc

8:. Tmrimothfm ea armm sphim bo iunbi ilesm phigmj struiturm hoj bo nejy imotrmj phigmj struiturm hrm rmspmitbvmly ;(H) 94% hoj >1% (N) >1% hoj 9>% (I) 9>% hoj :0% (J) :0% hoj >1%

8=. Z`m phigbof maabibmoiy ea t`m twe jbcmosbeohl squhrm uobt imll s`ewo nmlew bs ;

(H) 92.>6% (N) 10.4>% (I) 6:.4=% (J) 60.=:%l


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Qbjyhchojbr Ilhssms


JHZM ; ZBCM ; 94 Cboutms CH^GY ; W UUU /8=S ZMYZ IEJM ; YLJ W:S




8. Ieppmr irysthllbzms bo aii wbt` h uobt imll lmoft` ea 918 pc. V`ht bs t`m rhjbus ea ieppmr htec5(H) 840 pc (N) 8>6 pc (I) 8=6 pc (J) 808 pc

>. GIl irysthllbsms bo t`m shcm typm ea lhttbim hs jems OhIl.

Fbvmo t`htOh Il g Il

r / r 4.== hoj r / r 4.6: .

Ihliulhtm t`m rhtbe ea t`m sbjm ea t`m uobt imll aer GIl te t`ht ea OhIl.(H) 8.8>9 (N) 4.4028 (I) 8.:8: (J) 4.:8:

9. @ew choy oucnmr ea htecs hrm t`mrm bo h iunm nhsmj uobt imll `hvbof eom htec eo mhi` ieromr hoj twe htecs eo mhi` nejy

jbhfeohl ea iunm(H) 0 (N) 1 (I) : (J) 2

:. H cmthl irysthllbsms bo h nii lhttbim. Bts uobt imll mjfm lmoft` bs hneut 944 pc hoj bts celhr chss hneut 8=4f cel . V`ht weulj nm

t`m jmosbty ea t`m cmthl ( bo f 9ic ) 5

(H) 9.8 (N) 1.> (I) 2.9 (J) 8>.:

=. Z`m iunbi uobt imll ea Hl (celhr chss >6 f 8cel ) `hs ho mjfm lmoft` ea :4= pc. Bts jmosbty bs >.6 f 9ic . Z`m iunbi uobt imll bs ;

(H) ahim imotrmj (N) nejy imotrmj (I) prbcbtbvm (J) mjfm imotrm

1. Z`m rhjbus rhtber

r

ea ho beobi selbj H N bs 4.12. V`ht bs t`m ieerjbohtbeo oucnmr ea N 5

(H) 1 (N) 0 (I) > (J) 84

6. H cmthl `hs nii struiturm hoj t`m mjfm lmoft` ea bts uobt imll bs 9.4: . Z`m velucm ea t`m uobt imll bo ic9wbll nm.

(H)>8 98.1 84 ic (N) >9 9>.08 84 ic (I) >9 91.4> 84 ic (J) >: 91.1 84 ic

0. Bo ertèrècnbi, t`m vhlum ea h, n hoj i hrm rmspmitbvmly :.> , 0.1 hoj 0.9 . Fbvmo t`m celmiulhr chss ea t`m selutm bs

88==f cel hoj t`ht ea jmosbty bs 9.9 f/ii, t`m oucnmr ea aerculh uobts pmr uobt imll bs ;

(H) > (N) 9 (I) : (J) 1

2. V`bi` bs t`m wreof sthtmcmot rmfhrjbof h irysthl ieothbobof Yièttgy jmamit5(H) Mlmitrbihl omutrhlbty ea t`m irysthl bs chbothbomj(N) Motrepy ea t`m irysthl boirmhsms(I) Z`m jmosbty ea t`m evmrhll irysthl rmchbos t`m shcm(J) Z`m jmosbty ea t`m evmrhll irysthl rmjuims


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Qbjyhchojbr Ilhssms


84. V`bi` gboj ea jmamit bs sèwo ny t`m fbvmo irysthl5

G Il G Il G Il

Il Il G

G Il Il G Il

Il G Il G G

(H) Yièttgy jmamit (N) Armogml jmami(I) Yièttgy hoj Armogml jmamits (J) Yunstbtutbeo jbserjmr

88. Bo h selbj lhttbim, t`m ihtbeo `hs lmat h lhttbim sbtm hoj bs leihtmj ht ho botmrstbtbhl pesbtbeo, t`m lhttbim jmamit bs ;(H) Armogml jmamit (N) Yièttgy jmamit (I) A-imorm jmamit (J) Qhlmoiy jmamit

8>. Yièttgy jmamits eiiurs chboly bo mlmitrevhlmot iecpeuoj w`mrm(H) pesbtbvm beos hoj omfhtbvm beos hrm ea jbaamrmot sbzm(N) pesbtbvm beos ho omfhtbvm beos hrm ea shcm sbzm(I) pesbtbvm beos hrm schll hoj omfhtbvm beos hrm nbf(J) pesbtbvm beos hrm nbf hoj omfhtbvm beos hrm schll

89. V`bi` ea t`m aellewbof sthtmcmots bs ierrmit5(H) Yblbieo jepmj wbt` nereo bs ho o-typm smcbieojuiter(N) Yblbieo jepmj wbt` hrsmobi bs h p-typm smcbieojuiter(I) Cmthls hrm feej ieojuiters ea mlmitrbibty(J) Mlmitrbihl ieojuitbvbty ea smcbieojuiters jmirmhsms wbt` boirmhsbof tmcpmrhturm

8:. Ho beo lmhvms bts rmfulhr sbtm eiiupy h pesbtbeo bo t`m sphim nmtwmmo t`m lhttbim sbtms bs ihllmj(H) Armogml jmamit (N) Yièttgy jmamit (I) Bcpurbty jmamit (J) Qhihoiy jmamit

8=. V`bi` eom ea t`m aellewbof jmamits bo t`m irysthls lewmrs bts jmosbty5(H) Armogml jmamit (N) Yièttgy jmamit (I) A-imotrms (J) Botmrstbtbhl jmamit


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Qbjyhchojbr Ilhssms

QCI/Z`m Yelbj Ythtm :4 @VZ-1/I`mcbstry

JHZM ; ZBCM ; 94 Cboutms CH^GY ; W UUU /8=S ZMYZ IEJM ; YLJ W=S




8. Yièttgy jmamit fmomrhlly hppmhrs bo ;(H) OhIl (N) GIl (I) IsIl (J) Hll ea t`msm

>. Z`m alhcm ieleurs ea cmthl beos rm jum te ;(H) Armogml jmamit (N) Yièttgy jmamit(I) Cmthl jmabibmoiy jmamit (J) Cmthl mximss jmamit

9. V`ht typm ea irysthl jmamit bs bojbihtmj bo t`m jbhfrhc nmlew5

Oh , Il , Oh , Il , Oh , Il

Il Il Oh Oh

Oh Il Il , Oh Il

Il Oh Il Oh Oh

(H) Armogml jmamit (N) Yièttgy jmamit (I) Botmrstbtbhl jmamit (J) Armogml hoj Yièttgy jmamits

:. Jmosbty ea h irysthl rmchbos uoi`hofmj hs h rmsult ea(H) Beobi jmamit (N) Yièttgy jmamit(I) Armogml jmamit (J) Irysthl jmamit (M) Tebot jmamit

=. V`bi` ea t`m aellewbof sthtmcmot bs trum5(H) Yecm iecplmx cmthl exbjms nm`hvm hs supmrieojuiter(N) [boi exbjm iho hit hs supmrieojuiter

(I) Ho bcpurbty ea tmtrhvhlmot fmrchobuc bo trbvhlmot fhllbuc irmhtms mlmitreo jmabibmoiy(J) H Armogml jmamit bs aercmj w`mo ho beo bs jbsplhimj arec bts lhttbim sbtm te ho botmrstbtbhl sbtm

1. Ba wm cbx h pmothvhlmot bcpurbty bo h irysthl lhttbim ea fmrchobuc, w`ht typm ea smcbieojuiter aerchtbeo wbll eiiur5(H) p-typm (N) o-typm (I) Net` (H) hoj (N) (J) Oeom t`m twe

6. V`bi` ea t`m aellewbof `hs t`m `bf`mst vhlum ea momrfy fhp5(H) Hlucbobuc (N) Yblvmr (I) Fmrchobuc (J) Jbhceoj

0. Z`m mlmcmots iecceoly usmj aer chgbof trhsbsters hrm(H) I hoj Yb (N) Fh hoj Bo (I) T hoj Hs (J) Yb hoj Fm

2. Jepbof ea sblbieo (Yb) wbt` nereo (N) lmhjs te(H)

o-typm smcbieojuiter (N)

p-typm smcbieojuiter(I) cmthl (J) bosulhter

84. H iecpeuoj CpPq `hs iunbi ilesm phigbof (iip)hrrhofmcmot ea P. Bts uobt imll struiturm bs sèwo nmlew.Z`m mcpbrbihl aerculh ea t`m iecpeuoj, bs ;(H) CP(N) CP>(I) C>P(J) C=P8:


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Qbjyhchojbr Ilhssms

QCI/Z`m Yelbj Ythtm :8 @VZ-1/I`mcbstry

88. Lbt`buc aercs nejy-imotrmj iunbi struiturm. Z`m lmoft` ea t`m sbjm ea bts uobt imll bs 9=8 pc. Htecbi rhjbus ea t`m lbt`buc wbll nm;(H) 6= pc (N) 944 pc (I) >:4 pc (J) 8=> pc

8>. H selbj `hs h struiturm bo w`bi`, htecs ea V, E hoj Oh hrm leihtmj rmspmitbvmly ht t`m ieromrs, imotrm ea mjfm hoj ht t`m imotrm eat`m iunbi lhttbim. Z`m iecpeuoj bs ;

(H) OhVE> (N) OhVE9 (I) Oh>VE9 (J) OhVE:

89. V`ht wbll nm t`m pmrimothfm ea armm sphim bo nii lhttbim 5(H) 9> (N) 10 (I) 6> (J) Oe armm sphim

8:. Bo h ahim-imotrmj iunbi hrrhofmcmot ea H hoj N htecs w`esm H htecs hrm ht t`m ieromr ea t`m uobt imll hoj N htecs ht t`m ahimimotrmj, eom ea H htecs bs cbssbof arec eom ieromr bo uobt imll. Z`m sbcplmst aerculh ea t`m iecpeuoj bs ;

(H) >: 6H N (N) 6 >:H N (I) 6 :H N (J) >HN

8=. Nhrbuc tbthohtm `hs t`m pmrevsgbtm struiturm, b.m., h iunbi lhttbim wbt` Nh>+beos ht t`m uobt imll, exbjm beos ht t`m ahim imotrms hojtbthobuc beos ht t`m nejy imotrm. Z`m celmiulhr aerculh ea nhrbuc tbthohtm bs ;(H) NhZbE9 (N) NhZbE: (I) NhZbE> (J) NhZbE

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Jee 2014 Booklet6 Hwt the Solid State