l=h; dk;z iqflrdk Lukrd mikf/k dk;zøe (ch,llh-) os qr~ vksj pqacdh; ifj?kvuk,a d`i;k /;ku nsa

Transcription

1 PHE-07 l=h; dk;z iqflrdk Lukrd mikf/k dk;zøe (ch ch-,llh,llh-) os qr~ vksj pqacdh; ifj?kvuk,a 1 tuojh] 2013 ls 31 fnlacj] 2013 rd os/k l=kar ijh{kk QkWeZ Hkjus ls igys l=h; dk;z tek djuk vfuok;z gsa d`i;k /;ku nsa ch-,llh dk;zøe esa,sfpnd ikb~;øe pkj fo"k;ksa & jlk;u fokku] HkkSfrdh] xf.kr vksj tho fokku & esa miyc/k gsaa,sfpnd ikb~;øeksa ds dqy ØsfMV (56 ls 64)] de ls de nks vksj vf/kdre pkj fo"k;ksa] esa ls gks ldrs gsaa vkids }kjk pqus x, fdlh Hkh fo"k; esa vkidks de ls de 8 ØsfMV ds,sfpnd ikb~;øe ysus gksaxsa fdlh Hkh fo"k; esa vki vf/kd ls vf/kd 48 ØsfMV ds,sfpnd ikb~;øe ys ldrs gsaa vki HkkSfrdh] jlk;u rfkk tho fokku ds,sfpnd ikb~;øeksa ds ftrus dqy ØsfMV ysrs gsa] muesa ls de ls de 25 izfr kr iz;ksx kkyk kkyk ikb~;øeksa ds gksus pkfg,a mnkgj.k ds fy,] ;fn vki bu rhu fo"k;ksa esa dqy 64 ØsfMV ds ikb~;øe ysrs gsa] rks buesa ls de ls de 16 ØsfMV iz;ksx kkyk ikb~;øeksa ds gksus pkfg,a fdlh ikb~;øe esa iathdj.k djk, fcuk vki mldh l=kar ijh{kk esa ugha csb ldrsa vxj vki,slk djrs gsa rks ml ikb~;øe dk ijh{kkqy jksd fn;k tk,xk vksj bldk nkf;ro Hkh vki ij gh gksxka fokku fo kihb bfunjk xka/kh jk"vªh; eqdr fo ofo ky; ofo ky; esnku x<+h] ubz fnyyh (tuojh] 2013 l= ds fy,)

2 fá; fo kfkhz, ge meehn djrs gsa fd Lukrd mikf/k dk;zøe eas viukbz x;h ewy;kadu i)fr ls vki Hkyh-Hkkafr ifjfpr gsaa vkids ukekadu ds ckn geus vkidks,sfpnd ikb~;øe dh,d dk;zøe nf kzdk Hksth FkhA mlesa l=h; dk;z ls lacaf/kr tks Hkkx gs] mls dì;k nqckjk i<+ ysaa tslk fd vki tkurs gsa fujurj ewy;kadu ds fy, 30% vad fu/kkzfjr fd, x, gsaa blds fy, vkidks bl 4 ØsfMV ikb~;øe esa,d v/;kid tkap l=h; dk;z (TMA) djuk gksxka l=h; dk;z ls lacaf/kr funsz k blls igys fd vki fdlh Á u dk mùkj fy[ksa] fueufyf[kr funsz kksa dks /;ku ls i<+saa 1) viuh TMA mùkj iqflrdk ds igys i`"b ij lcls Åij fueufyf[kr Ák:i ds vk/kkj ij fooj.k fy[kasa ukekadu la[;k %.. uke %.. irk % ikb~;øe dksm %. ikb~;øe 'kh"kzd %. l=h; dk;z dksm %. v/;;u dsanz %. fnukad % dk;z ds lgh vksj 'kh?kz ewy;kadu ds fy, mijksdr Ák:i dk lgh vuqlj.k djsaa 2) viuk mùkj fy[kus ds fy, QqyLdSi dkx+t+ dk blrseky djsa] tks cgqr iryk u gksa 3) ÁR;sd dkxt+ ij ck;sa] Åij vksj uhps 4 cm txg NksM+saA 4) vkids mùkj lqli"v gksus pkfg,a 5) Á uksa ds gy fy[krs le;] Li"V fy[ksa fd vki fdl Á u dk dksu-lk Hkkx gy dj jgsa gsaa /;ku j[ksa fd mùkj laf{kir vksj lvhd gksaa ifjdyu ds ÁR;sd pj.k ij HkkSfrd jkf k;ksa dh bdkb;ka vo ; fy[ksaa ;fn vki,slk ugha djsaxs rks vad dkv fy, tk,axsa vius dke esa lkfkzd vadksa dk /;ku j[ksaa dk;z nsus ls igys mldh vpnh rjg tkap dj ysaa 6) ;g l=h; dk;z,d lky (1 1 tuojh] 2013 ls 31 fnlacj] 2013 rd) ds fy, os/k gsa fqj Hkh vkidks lykg nh tkrh gs fd vius f k{k.k esa bldk Hkjiwj mi;ksx dj ikus ds fy, l=h; dk;z dks bl iqflrdk ds feyus ds 12 g +r a ds Hkhrj tek dj nsaa gekjk lq>ko gs fd vki vius dke dh,d izfr vius ikl lqjf{kr j[ksaa vki bl ikb~;øe esa vkus okyh lel;kvksa dk lek/kku bz-esy }kjk izkir dj ldrs gsaa vius loky vki srjha@ignou.ac.in vfkok vijayashri@ignou.ac.in ij Hkst ldrs gsaa gekjh 'kqhkdkeuk,a vkids lkfk gsaa 2

3 v/;kid tk p l=h; dk;z ih.,p. bz. -07: os qr~ vksj pqecdh; ifj?kvuk,a ikb~;øe dksm % ih-,p,p-bz bz--07 l=h; dk;z dksm % ih-,p,p-bz bz--07/vh Vh-,e,e-,-/2013 vf/kdre vad % 100 uksv% lhkh Á uksa ds mrrj fy[ksaa ÁR;sd Á u ds vad mlds lkeus fn, x, gsaa Árhdksa ds vius lkeku; vfkz gsaa 1. d) fueufyf[kr fp= esa fn[kk, x, d.k A ij d.k B vksj d.k C ds dkj.k flfkj os qr cy dk ifjek.k vksj fn kk fu/kkzfjr djsaa bu d.kksa ij flfkr vkos kksa ds eku fp= esa fn[kk, x, gsaa z 40 cm 30 cm A ( 4 µ C) B (+ 2 µ C) C ( 6 µ C) y x viuk mùkj,dd lfn k ds inksa esa fy[ksaa (10) [k) fdlh rkj dk jsf[kd vkos k?kuro 0.20 Cm 1 gsa ;g rkj 1.0 m f=t;k rfkk 1.5 m yackbz okyh,d csyukdkj lrg }kjk] viuh yackbz ds vuqfn k] leferr% vkc) gsa (i) csyukdkj lrg ds ifjr% fo qr vfhkokg rfkk (ii) csyu dh lrg ij fo qr {ks= dk eku ifjdfyr djsaa (2+3) x) nks ladsfunzr /kkfrod xksykas ij ftudh f=t;k,a 30 cm rfkk 20 cm gsa] Øe k% 10 µc rfkk 5.0 µc vkos k j[ks gsaa dsunz ls 25 cm dh nwjh ij fo qr fohko dk eku ifjdfyr djsaa (5)?k) 0.20 m f=t;k okys _.kkredr% vkosf kr xksyh; pkyd dh lrg ij fo qr {ks= dk eku NC 1 gsa pkyd ij bysdvªkwuksa dh la[;k ifjdfyr djsaa (5) 2. d) fo qr {ks= esa MkbysfDVªd dk O;ogkj le>k,aa fdlh MkbysfDVªd ek/;e ds fy, xkml fu;e O;qRiUu djsaa (5+5) [k) yackbz L okyh csyukdkj lek{k dscy ds fy, /kkfjrk dk O;atd O;qRiUu djsaa eku ysa fd dscy dh yackbz] bldh f=t;k dh rqyuk esa dkqh vf/kd gs rfkk dscy ds rkj vksj csyu ds chp fuokzr gsa 2 µf /kkfjrk okys,d la/kkfj= dks 100 V fohko }kjk vkosf kr fd;k tkrk gsa la/kkfj= ij lafpr vkos k dk eku ifjdfyr djsaa (8+2) x) fdlh MkbysfDVªd esa LFkkuh; {ks= ls vki D;k le>rs gsa v j ;g /kqzo.k ls fdl izdkj lacaf/kr gs\ (5) 3. d) /kkrq ds fy, viokg osx ds inksa esa /kkjk?kuro dk O;atd O;qRiUu djsaa mu izfrca/kksa dks le>k,a ftuds rgr /kkrq,a vkse fu;e dk ikyu ugha djrhaa (7+3) 3

4 [k) cksj ekwmy ds vuqlkj gkbmªkstu ijek.kq esa ukfhkd esa flfkr,d izksvkwu ds pkjksa vksj,d bysdvªkwu o`ùkh; d{kk esa xeu djrk gsa bysdvªkwu dh xfr] fo qr /kkjk dk fuekz.k djrh gsa ;fn bysdvªkwu d{kk dh f=t;k m rfkk bysdvªkwu dh d{kh; pky ms 1 gs rks ukfhkd ij o`ùkh; d{kk esa xeu djrs bysdvªkwu ds dkj.k mriuu pqcdh; {ks= dk eku ifjdfyr djsaa (5) x),fei;j fu;e crk,aa bl fu;e dk mi;ksx dj,d yach] lh/kh rkj] ftlesa /kkjk izokfgr gks jgh gs] ds dkj.k paqcdh; {ks= dk O;atd O;qRiUu djsaa (5)?k) fdlh y g&pqacd ds fy, B-H oø vkjsf[kr djsaa crk,a fd bls fdl izdkj izkir fd;k tkrk gs rfkk bldk egro D;k gs\ (5) 4. d) le>k,a fd esdlosy us,eih;j ds fu;e dks D;ksa cnyka esdlosy lehdj.kksa dk egro le>k,aa (5+5) [k) vko`fùk 100 khz okyh,dleku lery rjax eqdr vkdk k esa lapj.k djrs gq, inkfkz ds,d cm+s [k.m ls mldh lrg ds yecor~ Vdjkrh gsa inkfkz ds fy, fn;k gs fd ε = 4 ε 0, µ = 9 µ 0 vksj σ = 0A ;fn vkifrr pqecdh; {ks= lfn k dk O;atd fueu gks rks vkifrr] ijkofrzr vksj lapfjr {ks= lfn kksa ds leiw.kz O;atd fy[ksa % r B = 10 6 sin (ωt βy) xˆ tesla (15) ***** 4

5 HkkSfrdh ds dk;zøeksa dh le;lkj.kh tuojh, 2013 & fnlecj, 2013 Kku n'kzu 1 ij Álkj.k ds fy, ;g HkkSfrdh ds fo kffkz;ksa ds fy, le;lkj.kh gsa ;g lqfo/kk ÁkIr djus ds fy, fo kfkhz vius dscy vkwijsvj (Cable Operator) ls laidz djsa frffk@fnu tuojh 2013 Álkj.k dk le; ikb~;øe dksm ohfm;ks dk;zøe dk 'kh"kzd ¼jfookj½ pm PHE-15 Glimpses of the Cosmos ¼jfookj½ pm PHE-02 Simple Harmonic Motion ¼jfookj½ pm PHE-15 Exploring the Night Sky ¼eaxyokj½ am PHE-02 nksyu Qjojh ¼jfookj½ pm PHE-15 On the Trail of Stars ¼eaxyokj½ am PHE-06 Second Law of Thermodynamics ¼eaxyokj½ am PHE-02 Coupled Oscillations ekpz ¼eaxyokj½ am PHE- 13 Introduction to Crystal Structure ¼eaxyokj½ am PHE- 15 Astronomical Coordinates ¼jfookj½ pm PHE-10 Operational Amplifier ¼eaxyokj½ am PHE- 06 Carnot Cycle vásy ¼jfookj½ pm PHE- 15 Astronomical Measurements Measurement of Distance and Brightness ¼jfookj½ pm PHE- 01 Rotating Frames of Reference ebz ¼jfookj½ pm PHE -15 Astronomical Measurements (Measurement of Mass, Temperature and Time) ¼eaxyokj½ am PHE -10 Logic Gates 5

6 Álkj.k dk le; ikb~;øe dksm ohfm;ks dk;zøe dk 'kh"kzd tqykbz ¼jfookj½ pm PHE-04 Vector Calculus Part-I ¼eaxyokj½ am PHE-01 Exploring Physics: Experiment with Low Cost Materials ¼jfookj½ pm PHE-11 Matter Waves and the Uncertainty Principle ¼jfookj½ pm PHE-11 Waved Particle Duality ¼eaxyokj½ am PHE-01 The Bicycle: A Vehicle for Teaching Physics vxlr ¼eaxyokj½ am PHE-01 The Physics of Dance ¼eaxyokj½ am PHE-15 The Milky Way ¼eaxyokj½ am PHE-04 Vector Calculus Part-II ¼eaxyokj½ am PHE-15 Stellar Spectra and Classification flrecj ¼eaxyokj½ am PHE-10 Digital Modulation ¼jfookj½ am PHE-10 Amplitude Modulation ¼eaxyokj½ am PHE-06 First Law of Thermodynamics vdrwcj ¼jfookj½ pm PHE-06 Applications of the First Law of Thermodynamics ¼jfookj½ pm PHE-15 Stellar Structure uoecj ¼jfookj½ pm PHE-10 Transistor Biasing fnlecj ¼jfookj½ pm PHE-06 Thermodynamics in Action ¼eaxyokj½ pm PHE-06 Å"ekxfrdh ds vuqá;ksx ¼eaxyokj½ am PHE-10 Electronic Device 6

7 HkkSfrdh ds fo kffkz;ksa ds fy, nwjn'kzu&i (DD-I) ¼jk"Vªh; Álkj.k½ ij dk;zøeksa ds Álkj.k ds fy, le;lkj.kh tuojh, 2013 ls uoecj, 2013 le; % Ákr% 6.00 ls 6.30 rd ekg@frffk* ikb~;øe fo"k; tuojh, PHE-13 Introduction to Crystal Structure Qjojh, PHE-01?kw.khZ funsz'k ra= ekpz, PHE-15 The Milky Way vásy, PHE-10 Semiconductor Diode ebz, PHE-15 On the Trail of Stars tqykbz, PHE-10 Operational Amplifier vxlr, PHE-02 Coupled Oscillations flrecj, PHE-10 Transistor Configuration vdrwcj, PHE-06 Thermodynamics in Action uoecj, PHE-15 Exploring the Night Sky * ÁR;sd ekl ds nwljs lkseokj dks 7

8 aa aa aa os qr~,oa a pqa acdh; ifj?kvuk,a a (PHE-07) ikb~;øe ij iqufuzos k (Feedback) fá; fo kfkhz] ge yksx PHE-07 ikb~;øe dk la kks/ku djus dh izfø;k esa gsaa ge vk kk djrs gsa fd vki bl ikb;~øe dks i<+ jgs gas vksj l=h; dk;z dks iw.kz djus esa yxs gsaa gesa bl ikb~;øe la kks/ku izfø;k esa vkids iqufuzos k (Feedback) dh vko ;drk gsa bl ikb~;øe dk fuekz.k olrqr% vkids fy;s gh fd;k x;k gs vr% vkids lq>ko la kks/ku izfø;k esa vr;ur ykhkdkjh fl) gksaxsa gekjk vkils fuosnu gs fd vki dqn vfrfjdr le; bl iqufuzos k iz urkfydk dks Hkjus esa yxk,a rfkk bls gesa Hkstus dk d"v djsaa d`i;k bl iz urkfydk dks fueufyf[kr irs ij Hkstsa % ikb~;øe leuo;d (ih-,p-bz-07) fokku fo kihb D CykWd] 'ks{kf.kd ifjlj bafnjk xka/kh jk"vªh; eqdr fo ofo ky; ubz fnyyh d`i;k /;ku j[ksa fd vki viuh l=h; dk;z iqflrdk dks vius v/;;u dsunz ij gh tek djsaa gkfnzd 'kqhkdkeukvksa lfgr ikb~;øe leuo;d (PHE-07) 8

9 a mfpr LFkku ij fvd ( ) yxkb,a 1. O;fDrxr lwpuk d) uke % [k) iq:"k / efgyk x) tue frffk % ?k) ukekadu la[;k % ³) irk % p) bz-esy% N) VsyhQksu uacj % t) v/;;u dsunz Øekad rfkk uke % >) D;k vki bavjusv iz;ksx djrs gsa \ gka]?kj ij@gka] fe= ds?kj ij@gka] lkbcj dsqs esa@gka] v/;;u dsunz ij@ughaa 2. fudkl (Delivery) fø;kfof/k d) D;k PHE-07 ds ijke kz l= (counselling session) vkids v/;;u dsunz ij gksrs gsa\ gka / ugha ;fn gka rks fdrus\ [k) D;k vki vius v/;;u dsunz ij gksus okys PHE-07 ds ijke kz l= esa lfeefyr gksrs gsa\ gka / ugha ;fn gka] rks D;k vki bugsa ykhknk;d ikrs gsa\ ;fn ugha] rks dkj.k Li"V djsaa gka / ugha x) D;k ijke kz l=ksa dh la[;k i;kzir gs\ gka / ugha ;fn ugha] rks fdrus l=ksa dh vko ;drk vki eglwl djrs gsa\ i<+kbz esa eyvhehfm;k d) D;k vki VsyhdkUQjsfUlax (Teleconferencing) fof/k }kjk ijke kz dks vkeus-lkeus ijke kz fof/k ls csgrj le>rs gsaa gka / ugha crkb;s D;ksa [k) D;k vki lirkg ds dk;z fnolksa ;k jkf=dkyhu VsyhdkUQjsfUlax l= esa Hkkx ys ldrs gsaa gka / ugha dksbz fo ks"k le;\ x) IGNOU ds ikb~;øe fudkl (Delivery) esa eyvhehfm;k lqfo/kkvksa ds mi;ksx ij dì;k vius fopkj O;Dr djsaa - 9

10 4. dì;k layxu lkj.kh esa bdkbz ds Øe esa viuk iqufuzos k nsaa dì;k lkj.kh Hkjus ls igys fn;s x;s lwpukvksa dks /;ku ls i<+saa PHE -07 dh bdkbz;ksa ij iqufuzos k dì;k /;ku nsa % dì;k izr;sd bdkbz dks i<+rs le; vkus okyh dfbukb;ksa ls gesa voxr djk,aa viuh izfrfø;k nsrs le; vki mfpr 'kcnksa dk iz;ksx dj ldrs gsa] tsls % vli"v] vi;kzir] dfbu] vuko ;d] v#fpiw.kz] i;kzir] le>us ;ksx;] cgqr vpnka ;fn vki pkgsa rks fdlh vksj 'kcn dk mi;ksx Hkh dj ldrs gsaa mnkgj.k ds rksj ij] ;fn vki le>rs gsa fd bdkbz 1 esa Hkk"kk dfbu vksj vli"v gs rks okys [kkus esa dfbu] vli"v fy[ksaa vfure LrEHk esa vkidks crkuk gs fd izr;sd bdkbz dks i<+us esa vkius yxhkx fdruk le; fy;ka bdkbz ladyiukvksa dh O;k[;k fn;s x;s mnkgj.k iz;qdr Hkk"kk iz;qdr xf.kr fp= Lkkj.kh Ckks/k iz u vksj var esa fn;s x;s iz u bdkbz i<+us esa fy;k x;k le; (feuv feuv/?kavs?kavs) 1 *

11 5. ;fn vkius lkj.kh ds fdlh LrEHk ;k drkj esa vli"v tsls 'kcnksa dk iz;ksx fd;k gs rks dì;k gesa crk;sa fd ml bdkbz esa D;k ugha Li"V gs (vko ;drk im+us ij vfrfjdr dkxt+ dk iz;ksx djsa)a 6. fdlh bdkbz dks ljy vksj lq:fpiw.kz cukus ds fy, vki dksu lh ladyiuk] fp=] mnkgj.k] ifjhkk"kk br;kfn pkgsaxs (vko ;drk im+us ij vfrfjdr dkxt+ dk iz;ksx djsa)a 7. D;k ge bl ikb~;øe esa dksbz ubz 'kkfey djsa\ bl ckjs esa vki vius lq>ko nsaa D;k fdlh fo"k; dks bl ikb~;øe ls fudkyk tk,],slk vkidks yxrk gs\(vko ;drk im+us ij vfrfjdr dkxt+ dk iz;ksx djsa)a 11