10-th Physics Question Bank 1

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10._{nghUis tl;lg; ghijapy;} ,aq;f itf;fj; Njitahd tpir A) <h;g;gpay; tpir B) ikatpyf;F tpir C) ikaNehf;F tpir D) cuha;T tpir 11._{nfg;shpd; %d;whk; tpjpapd;} kw;nwhU ngah; A) Rw;Wg;ghij tpjp B) Rw;Wf;fhy tpjp C) gug;Gfspd; tpjp D) ,tw;Ws; VJkpy;iy 12._{ikatpyf;F tpirapd;} mbg;gilapy;> vQ;rpd;fspd; Ntfj;ij fl;Lg;gLj;jg; gad;gLk; fUtp A) thl; fth;dh; B) ntQ;Rhp kPl;lh; C) gpl;Nlh Foha; D) kpd; cah;j;jp 13._{Gtp ikaf; nfhs;ifia} ntspapl;lth; A) lhykp B) Nfhgh; epf]; C) ilNfh gpuhN` D) nfg;sh; 14._{nghJ <h;g;G khwpypapd;}_(G)_kjpg;G A) 6.67×10-11 Nm-2 Kg-2 B) 9.98×10-11 Nm-2 Kg-2 C) 8.67×10-11 Nm-2 Kg-2 D) 11.67×10-11 Nm-2 Kg-2 15._{%yf;$W vy;iyapd; tPr;R} A) 10-14 nr.kP B) 10-8 nr.kP C) 10-14 kp.kP D) 10-8 kp.kP 16._{fPo;fz;ltw;Ws; ghfpay; vz;} mjpfk; nfhz;lJ A) ,uj;jk; B) fhw;W C) Njd; D) fpsprhpd;

17._{jputk; ghAk; tPjj;ij} fzf;fplg; gad;gLk; fUtp

A) thl; fth;dh; B) ntQ;Rhp kPl;lh; C) gpl;Nlh Foha; D) kpd; Foha; 18._{mOj;j Mw;wy;}₊_{,af;f Mw;wy;} + epiyMw;wy; = khwpyp vd;gJ A) thA Mw;wy; rkd;ghL B) epiw Mw;wy; rkd;ghL C) ngh;ndsyp rkd;ghL D) ce;jk; khwhf; Nfhl;ghL 01._{ghuh#l; jpwf;fhj epiyapy;} thdj;jpy; Fjpg;gthpd; Kw;Wj;jpir Ntfk; Vwf;Fiwa A) 200 fp.kP/kzp B) 200 fp.kP/tpdhb C) 100 fp.kP/kzp D) 100 fp.kP/tpdhb 02._{vwpnghUspd; ghij ... MFk;} A) tl;lk; B) gutisak; C) nrq;Fj;Jf; NfhL D) ,tw;Ws; VJkpy;iy 03._{Nfhzj; jpirNtfj;jpd; myF} A) Nubad;/tpdhb B) gh];fy; C) epA+l;ld;/tpdhb D) lahg;lh; 04._{%yf;$W nfhs;ifapd;} mbg;gilapy; gug;G ,Otpiria tpsf;fpath; A) ikf;Nfy; ghuNl B) fypypNah fypyp C) yhg;y]; D) gpu];fhl; [{y; 05._{jputq;fspy; vjd; jd;ntg;g} Vw;Gj;jpwd; ngUk kjpg;ig nfhz;Ls;sJ A) ghjurk; B) gdpf;fl;b C) kz;nzz;nza; D) ePh; 06._{J}a ePUf;Fk; J}a} fz;zhbf;Fk; ,ilNaahd njhLNfhzk; θ =

A) 00 _{B) 100}0

C) 900 _{D) 60}0

07._{kioj; Jspfs; Nfhs}

tbtj;ijg; ngw;wpUg;gjw;F fhuzk; A) fhw;wpd; gug;G ,Otpir

B) ePhpd; gug;G ,Otpir C) epyj;jpd; gug;G ,Otpir D) A kw;Wk; B ,uz;Lk;

08._{ngUk neLf;fj;ijg; ngw>} nghUs; vwpag;gl Ntz;ba Nfhzk;

A) 600 _{B) 42}0 C) 900 _{D) 45}0 09. _{ghfpay; vz;zpd; myF} A) epA+l;ld; tpdhb kP-2 B) myF ,y;iy C) epA+l;ld; tpdhb D) kPl;lh; tpdhb

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30._{xU jputk; MtpahFk; NghJ} mjd; ntg;gepiy A) Fiwe;J gpd; mjpfkhFk; B) khwhJ C) mjpfkhFk D) FiwAk;

31._{kio ehs;fspy; xg;Gik} <ug;gjd; ... MFk;

A) 0% B) 50% C) 90% D) 100% 32._{mOj;j rikaw;fyDs; ePhpd;} nfhjpepiy Rkhh;? A) 00_C _{B) 100}0_C C) 1200_C _{D) 60}0_C 33. _{xU jputj;jpd; nfhjpepiy khRg;} nghUs;fis Nrh;g;gjhy; A) Fiwe;J gpd; mjpfkhFk; B) FiwfpwJ C) caUfpwJ D) khw;wk; VJk; Vw;gLtjpy;iy 34._{ghu/gpd; nkOF cUFtjhy;} A) RUq;FfpwJ B) tphptilfpwJ C) RUq;fp gpd;dh; tphptilfpwJ D) khw;wk; VJk; Vw;gLtjpy;iy 35._{gdpf;fl;bapd; cs;Siw} ntg;gj;jpd; kjpg;G A) 3.34×105 J/Kg B) 2.24×105 J/Kg C) 1.33×105 J/Kg D) 3.34×106 J/Kg 36. _{Fsph;rhjdg; ngl;bapy; gad;gLk;} vspjpy; MtpahFk; jputk;

A) `Pypak; B) mrpl;Nlhd; C) gphpahd; D) ePh; 37._{ve;jpu Mw;wYf;Fk;>} Njhw;Wtpf;fg;gl;l ntg;gj;jpw;Fk; ,ilNa cs;s njhlh;gpidf; fz;Lgpbj;jth; A) I{y; B) ghuNl C) thl; D) ,h;tpd; 38._{nfhjpePiutpl ePuhtp mjpf} fhak; Vw;gLj;Jtjw;F fhuzk; A) nfhjpePhpd; cs;Siw ntg;gk; B) ePuhtpapd; cs;Siw ntg;gk; C) nfhjpePhpd; jd; ntg;gk; D) ePuhtpapd; jd; ntg;gk; 19._{ntg;g Vw;Gj; jpwdpd; myF} A) J kg-1 K-1 B) J kg-1 C) JK-1 D) kg-1 K-1 20. _{fPo;fz;ltw;Ws; jd;ntg;g} Vw;Gj;jpwd; mjpfk; ngw;wpUg;gJ A) mYkpdpak; B) fhhPak; C) kuk; D) gdpf;fl;b 21._{mYkpdpaj;jpd; ePs; tphpntz;} A) 24 B) 25 C) 26 D) 27 22._{ntg;gepiygLj;jpfspy;} <UNyhfj; jfLfs; vjw;fhfg; gad;gLj;jg;gLfpd;wd? A) kpd;Rw;iw typikahf;f B) kpd;Ndhl;lj;ij jhkjg;gLj;j C) kpd;Rw;iw nfhLf;f D) kpd;Rw;iw Kwpf;f 23._{jplg;nghUspd; gUktphpntz;} mjd; ePs;tphpntz;zpd; ... klq;F A) xd;W B) ,uz;L C) %d;W D) ehd;F

24. _{xU jplg;nghUs; jput epiyf;F} khWk; epfo;T ... vdg;gLk; A) ciwjy; B) gjq;fkhjy; C) nfhjpj;jy; D) cUFjy; 25._{jq;fj;jpd; ePs;tphpntz;} A) 14×10-6 K-1 B) 17×10-6 K-1 C) 19×10-6 K-1 D) 26×10-6 K-1 26._{ciwf; fyitapy; (-13}0C) cg;G kw;Wk; gdpf;fl;bapd; tpfpjkhdJ A) 1:3 B) 3:1 C) 1:2 D) 2:1 27._{cUFjypd; cs;Siw} ntg;gj;jpd; myF A) J kg-1 K-1 B) J kg-1 C) JK-1 D) kg-1 K-1 28._{cUFjypd; cs;Siw ntg;g} kjpg;G mjpfk; nfhz;lJ A) gdpf;fl;b B) mYkpdpak; C) ghugpd; nkOF D) gp];kj; 29._{Mtpahjypd; cs;Siw} ntg;gj;jpd; myF A) J kg-1 K-1 B) J kg-1 C) JK-1 D) kg-1 K-1

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50._{ituj;jpd; xsptpyfy; vz;} A) 2.42 B) 2.54 C) 1.33 D) 1.42 51._{nghUis Kf;fpaf; Ftpaj;jpy;} itf;Fk; NghJ gpk;gk; fpilf;Fkplk; A) Kf;fpaf; Ftpak; B) 2Fy; C) nghUspd; gf;fk; D) Kbtpyp 52._{xU nyd;rpd; xspapay;} ikaj;-jpw;Fk; mjd; Kf;fpa Ftpaj;ikaj;-jpw;Fk; ,ilNa cs;s njhiyT ... A) tisT ikak; B) ,ilaplk; C) xspapay; ikak; D) Ftpa J}uk; 53._{nyd;Rfspy; xsptpyfyile;j} fjph;fspd; cz;ikahd FWf;fPl;lhy; fpilg;gJ A) Neuhd nka; gpk;gk; B) jiyfPohd nka; gpk;gk; C) Neuhd kha gpk;gk; D) jiyfPohd kha gpk;gk; 54._{tphpf;Fk; nyd;R vdg;gLtJ} A) Ftp Mb B) Fop Mb C) ,UGw Ftp Mb D) rkjs Mb 55._{ePhpd; xsptpyfy; vz;} A) 2.42 B) 2.54 C) 1.33 D) 1.42 56._{Ff;Fk; Of;Fk; ,ilapy;} nghUis itf;Fk; NghJ gpk;gk; nghUspd; gf;fk; fpilf;fpwJ. ,j;jj;Jtk; vjpy; gad;gLfpwJ? A) NjLjy; tpsf;F B) fhkpuh C) cUg;ngUf;fp D) gl tPo;j;jp 57._{fhdy; ePh; Njhd;wf; fhuzk;}

A) xsp tpyfy; B) fhw;W

C) KO mf vjpnuhspg;G D) ePh; 58._{ek; fz;zpy; tpOk; gpk;gq;fis} Neuhd gpk;gq;fshf fhl;LtJ A) ghh;it euk;Gfs; B) %is C) fhh;dpah D) jz;Ltlk; 59._{fpl;lg;ghh;it Fiwghl;ilr; rhp} nra;ag; gad;gLtJ A) Ftp Mb B) Fop Mb C) ,U Ftpa Mb D) rkjs Mb 60._{ituj;jpd; khWepiyf; Nfhzk;} A) 24.4 B) 42.4 39._{njspTW fhl;rpapd; kPr;rpW} njhiyT rhjhuzkhf A) 25 kp.kP B) 20 kp.kP C) 15 nr.kP D) 25 nr.kP 40._{#hpadpd; Vw;wf; Nfhzk; ...} f;F Nky; mjpfkhdhy; jiuapy; cs;s xUth; Kjd;ik thdtpy;iy fhz KbahJ A) 420 B) 520 C) 540 D) 480 41._{,U thdtpy;fSf;F ,ilg;gl;l} gFjp ,t;thW fhzg;gLk; A) ntz;ik B) Cjh C) fUik D) rpfg;G

42._{fz;zpd; ghh;it ePl;bg;G fhyk;} A) 1/16 tpdhb B) 1/24 tpdhb C) 16/1 tpdhb D) 24/1 tpdhb 43._{nghJthf ehk; fhZk; thdtpy;} A) Kjd;ik thdtpy;

B) ,uz;lhk; epiy thdtpy; C) %d;whk; epiy thdtpy; D) ehd;fhk; epiy thdtpy; 44._{miyePsk; mjpfk; nfhz;lJ}

A) Cjh B) kQ;rs;

C) rptg;G D) gr;ir

45._{Kjd;ik epwq;fs; vit?} A) rptg;G> rpahd;> gr;ir B) gr;ir> ePyk;> Cjh C) nk[d;lh> rptg;G> kQ;rs; D) rptg;G> gr;ir> ePyk; 46. _{nyd;]; jpwdpd; SI myF} A) kPl;lh; B) thl; C) ilahg;lh; D) fNyhhp 47._{kq;fshd xspapYk; kpf} El;gj;Jld; nray;gLgit A) tpopnyd;]; B) jz;Lfs; C) $k;Gfs; D) fUtpop 48._{fhh;Brpad; FwpaPl;L kuG} gd;tUk; vjpy; gad;gLfpwJ

A) fhkpuh B) fz; C) cUg;ngUf;fp D) nyd;]; 49._{kpd;Gytypikapd; myF} A) Vm-1 B) Vm-2 C) Mk;gpah; D) $Yk;

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70._{gl;Lj;Jzpahy; fz;zhbj;jz;L} Nja;f;fg;gl;lhy; cUthtJ A) Neh; kpd;D}l;lk; B) vjph; kpd;D}l;lk; C) A kw;Wk; B ,uz;Lk; D) kpd;D}l;lNkJk; cUthtjpy;iy 71._{kpd;Gyj;jpd; myF} A) epA+l;ld;/$Yk; B) epA+l;ld; C) epA+l;ld;/kPl;lh;2 D) ghul; 72._{kpd;dOj;j NtWghl;bd; myF} A) Mk;gpah; B) $Yk; C) Nthy;l; D) thl; 73._{kpd;dOj;jj;jpd; myF} A) ilahg;lh; B) $Yk; C) Nthy;l; D) thl;

74._{kpd;jil myfpd; (Xk;) FwpaPL}

A) ψ B) Ω C) Θ D) ♥ 75._{[{y; ntg;g tpisT tpjp vd;gJ} A) H = IRt B) H = I2Rt C) H = WIt D) H = QRt 76._{xU kpd; tpsf;fpd; MAs;} A) 0100 kzpfs; B) 1000 kzpfs; C) 1200 kzpfs; D) 2000 kzpfs; 77._{kpd;dpio tpsf;Ffspy; xspahf} khw;wg;gLk; kpd;dhw;wypd; msT A) 5% B) 15% C) 25% D) 35% 78._{kpd;jpwdpd; myF} A) Mk;gpah; B) $Yk; C) Nthy;l; D) thl; 79. _{xU Fjpiuj;jpwd; vd;gJ} A) 1000 thl; B) 746 Nthy;l; C) 1000 Nthy;l; D) 746 thl; 80._{ve;jpu Mw;wiy kpd;dhw;wyhf} khw;WtJ A) xypngUf;fp B) kpd;dpaw;wp C) ikf;Nuh Nghd; D) Nkhl;lhh; 81._{kpd;gFspfs; nghJthf ,Uf;Fk;} epiy A) jpz;kq;fs; B) jputq;fs; C) thAf;fs; D) gpsh];kh 61._{eOT tisaq;fs; itf;fg;gLk;}

fUtp

A) DC kpd;dpaw;wp B) mk;kPl;lh; C) AC kpd;dpaw;wp D) kpd;khw;wp 62._{tPLfspy; ... cUF epiy} nfhz;l rpwpa fhhPaf; fk;gp cUfpahfg; gad;gLj;jg;gLk; A) 2100C B) 2200C C) 2300C D) 2400C 63._{2Xk;> 4Xk; 6Xk; kpd;jilfs;} njhlh; Rw;wpy; ,izf;fg;gl;lhy; tpisTW kpd;jiliahdJ A) 12Xk; B) 24Xk; C) 48Xk; D) 96Xk; 64._{kpd;Ndhl;lj;jpd; fhe;j} tpisit fz;Lgpbj;jth; A) /ghuNl B) Xk; C) Xh;];nll; D) ];ney; 65._{J}z;lg;gLk; kpd;Ndhl;lj;jpd;} jpiria mwpa gad;gLtJ A) /gpskpq; tyf;if tpjp B) /gpskpq; ,lf;if tpjp C) Mk;gpah; ePr;ry; tpjp D) khf;];nty; jpUF tpjp 66._{kpd;fhe;jj; J}z;liyf;} fz;lwpe;jth; A) /ghuNl B) Xk; C) Xh;];nll; D) ];ney; 67._{,aq;FRUs; fhy;tdh kPl;lh;} xd;W Nthy;l; kPl;luhf khw;wg;gl ,izf;fg;gl Ntz;baJ

A) njhlh;Rw;wpy; Fiwe;j kpd;jil B) njhlh;Rw;wpy; cah; kpd;jil C) ,izr;Rw;wpy; Fiwe;j kpd;jil D) ,izr;Rw;wpy; cah; kpd;jil 68. _{kpd;khw;wp ,jw;F cjTfpwJ} A) khWjpir kpd;Ndhl;lj;ij khw;w B) xUjpir kpd;Ndhl;lj;ij khw;w C) khWjpir kpd;dOj;jj;ij khw;w D) Nkw;$wpa midj;jpw;Fk;

69._{ePz;l J}uq;fSf;F kpd;jpwid} mDg;g gad;gLtJ

A) Vw;W kpd;khw;wp B) kpd;jpUj;jp C) ,wf;F kpd;khw;wp D) mk;kPl;lh;

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92._{kpd;fhe;j miyfs; fhw;wpNyh} my;yJ ntw;wplj;jpNyh guTk; Ntfk;

A) 3×108 kPtp-1 B) 8×106 kPtp-1 C) 3×10-8 kPtp-1 D) 8×10-6 kPtp-1 93._{ghh;f;f ,ayhj ve;jpu miyf;F} vLj;Jf;fhl;L

A) NubNah miyfs; B) Xsp miyfs; C) ikf;Nuh miyfs; D) xyp miyfs;

94._{vYk;G Kwpit fz;lwpa} gad;gLk; fjph; A) vf;]; fjph;fs; B) fhkh fjph; C) mfr;rptg;G fjph; D) UV fjph; 95._{jw;fhyj;jpy; gad;gLk;}X-fjph; Foha;fis tbtikj;jth; A) uhz;l;[d; B) Nkhp fpA+hp C) gpahp fpA+hp D) $ypl;[; 96._{,ad; kUj;Jt Kiwapy;} gad;gLk; fjph; A) Gw Cjhf; fjph; B) fhkh fjph; C) mfr;rptg;G fjph; D) vf;]; fjph; 97._{fjphpaf;fj;ij fz;Lgpbj;jth;} A) &jh; /Nghh;L B) Nklk; fpA+hp C) uhz;l;[d; D) ngf;nfhuy; 98._{ngUk miyePsk; nfhz;l} kpd;fhe;j miyfs; ... vdg;gLk; A) xsp miyfs; B) xyp miyfs; C) ikf;Nuh miyfs; D) NubNah miyfs; 99. _{Fwpg;gpl;l jhtuj;jpw;F Nth;fs;} my;yJ ,iyfs; %yk;

cztspf;f ,aYkh vd;gij mwpa gad;gLtJ A) NubNah gh];gu]; B) NubNah Nfhghy;l; C) NubNah mNahbd; D) ,it midj;Jk; 100._{fPo;fz;ltw;Ws; Neh;} kpd;D}l;lk; nfhz;l Jfs; vJ? A) α-fjph; B) γ-fjph; C) β-fjph; D) χ-fjph; 82._{,jak; nray;gLk; jpwid}

fz;lwpag; gad;gLtJ A) ];buhd;;rpak;-90* B) gh];gu];-32* C) NubNah ,Uk;G D) NubNah Nrhbak; 83._{nrwpT+l;lg;gl;l ANudpak;} vdg;gLtJ A) U233 B) U238 C) U235 D) U243 84._{mZf;fU ciyapy;} jzpg;ghdhfg; gad;gLtJ A) fhl;kpak; B) Nghuhd; C) N`g;dpak; D) nghpypak; 85. _{#hpadpy; ntspg;gLk; NgusT} Mw;wYf;F fhuzk; A) fhh;gd;-`Pypak; Row;;rp B) fhh;gd;-iel;u[d; Row;;rp C) fhh;gd;-fhh;gd;; Row;;rp D) GNuhl;ld;-GNuhl;lhd; Row;;rp 86._{fjph;tPr;rpd; myF} A) fpA+hp B) uhz;l;[d; C) $ypl;[; D) Mk;gpah; 87._{nfhjpePh; mZ Mw;wy; ciy} fhzg;gLk; ,lk;

A) jhuhg;G+h; B) uh[];jhd; C) fy;ghf;fk; D) eNuhuh 88._{,e;jpahtpd; Kjy; mZf;fU} Mw;wy; jpl;lj;ij cUthf;fpath; A) mg;Jy; fyhk; B) =dpthrd; C) N`hkpghgh D) kapy;rhkp 89._{χ fjph;fs; ,jd; topNa} nry;yhJ A) fz;zhb B) jq;fk; C) ,Uk;G D) fhh;gd; 90._{mZf;fU ,iztpy;} ,izg;ghf miktd A) GNuhl;lhd;fs; B) D20 C) vyf;l;uhd;fs; D) epA+l;uhd;fs; 91._{fjphpaf;f mZf;fspd;} cl;fUf;fis %ykhff; nfhz;lJ A) UV-fjph;fs; B) γ-fjph;fs; C)

Ir

-fjph;fs; D) χ-fjph;fs;

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10th Standard Physics 001 A 026 A 051 D 076 B 002 B 027 B 052 D 077 A 003 A 028 A 053 B 078 D 004 C 029 B 054 B 079 D 005 D 030 D 055 C 080 B 006 A 031 D 056 C 081 B 007 B 032 C 057 C 082 D 008 D 033 C 058 B 083 C 009 A 034 B 059 B 084 D 010 C 035 A 060 A 085 B 011 B 036 C 061 C 086 B 012 A 037 A 062 C 087 A 013 A 038 B 063 A 088 C 014 A 039 D 064 C 089 B 015 B 040 A 065 A 090 A 016 D 041 C 066 A 091 B 017 B 042 A 067 B 092 A 018 C 043 A 068 C 093 D 019 C 044 C 069 A 094 A 020 D 045 D 070 A 095 D 021 C 046 C 071 A 096 C 022 D 047 B 072 C 097 D 023 C 048 D 073 C 098 D 024 D 049 A 074 B 099 A 025 A 050 A 075 B 100 A http://tnpsc.wordpress.com

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