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i) 0 (40, , Focal length of a plune mirror is (REM 2000], (0) Zero (b) infinite, (e) Very less (A) tndefieste, , A ray of light is incident at 50° on the middle of one of the two, mirrors arranged at an angle of 60° between them. The ray then, touches the second ininror, get reflected buck to the first mirror,, making an angle of incidence of (MP PET 2005), , (o) sor (b) 60, , (ch) 70 (@) 80, , , , ‘Spherical Mirror, , A cores wirver of focal length (forms an image which is 1. cones, n, the olgect. The distance of the object from the marron ix, , To, , @) mene, , @) ®-1, , (nst, La}, , A dimenished virtual image can be formed ony in, , fe}, , , , [MP Pra 2003], fa) Plane mirror (b) A concave mirror, (ce) A convex mirror (4) Concave-parabole mirror, Which of the following could not preduce a virtual image, (a) Plame mirror, (b) Convex mirror, (e) Concave mirror, (d) All the above can produce a virtual image, An object Scm tall is placed Int from a concave spherical mirror, which bas a radius of curvature ef 20cm ‘The size of the image is, (2) O.1 lem (b) O50cm, fe} O.SSem (d) O.00cm, ‘The focal length of 2 concave merror is SQcm. Where am ebject be, placed so that its image is two times and inverted, (+) 73cm b) Rem, {©} 63 on @) Son, An object of size 75cm is placed im front of a convex mirror of, radios of curvature 25cm at a distance of SOc. The size of the, image should be, , (a) 23om (b) 1.78cm, (©) lem (d) O.8em, The field of view is maximam for, , (2) Plane mirror (b) Concave mirror, fe) Convex mirror (8) Cylindrical mirror, The focal length of 2 concave mirrer is fand the distance from the, , object to the principle focus is « The ratio of the size of the image, to the size of the obgect is, , [Kereta PET 2005), , @ & ry, , ~h, , tc) £ @ g, brnage formed by 2 coves mirror is [MP PET 1999), , (a) Virtual (b) Real, , fc) Enlarged (@) tered, , In 4 concave mirror experiment, an object is placed at a distance x,, from the focus and the image is formed at » distance x, from the, forum, The focal length of the mirror would be, , (a) a4; ® ¥auxz, , Xy+%3 f, or @ =, , A convex mirror is used to form the image of an olgect. Then which, of the following statements is wrong, , [cmt i973), (a) The image lies between the pole and the forces, (b) The image is diminished in sie, (ch) The image is erect, (A) The image is real, Given a point source of light, which of the following can produce a, parallel beaen of Bagh [CPM 1974: KCET 2005), (a) Convex mirror, (b) Concave mirror, fc} Concave lens, (d) Two plane mirrors inclined at an angle of 90°, ce Se The date a cys fm, mirror is, (@) 30cm &) Wem, (c) 120cn @ 60cm, A bey stands straight tnfrom of a mirror at a distance of 30cm, aay from Ht. We soc his erst image whose height ie Zh of hie, real height. The mirror he is using is, , (we Parr rsa}, (a) Plane mirror Convex mirror, (c) Concave mirror (A) Plano-comvex mirror, A person sees his virtual image by holding a mirror very close to the, face. When he moves the mirror away from his free, the image, becomes inwerted. What type of mirror he is sing, (a) Plane mirror (B) Convex mirror, (ce) Concave minor (Nome of these, Which one of the following statements is true, , (a) An object situated at the principle focus of 2 concave lens will, have its image formed at infinity, , (b) Concave mirror can give dieninished virtual erage, , (c)_ Given a point source of light, 2 corve mirror can produce a, perallel bear of bight

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(4) The virtual image formed in» plone mirror con be, photographed, The relation between the linear magnification sm, the object, , distance w and the focal length f ix, , = =, , wy m=be 6 m=, , re wrt, @ mets, f few, , While uming an electric bull, the reflection for street lighting should, be from, , (s) Concave mirror (b) Comex mirror, (eo) Cylindrical mirror (4) Parabolic mirror, A conewce snirmee is wned to focus the inmage of a Rewer on a neatly, , well 120cm from the flower. fa lateral magnification of 16 is, desired, the distance of the flawer from the mirror should be, , fa) Sem (b) lem, (c} 80cm (d) 120cm, A virtual image Langer thar: the object can be obtamed by, [Me Pac 1506), (2) Concave mirror (b) Convex mirror, (c) Plane mirror (d) Concave lens, , An object is placed 40cm from a concave mirror of focal hergth, 20m, The image formed as, , IMP PET 1966; MP PMT PET 1958), {a} Real, inverted and same in size, (b) Real, tnwerted and smaller, (ec) Virtual, erect and larger, (d) Virtual, erect and smaller, A virtual image three times the size of the object is obtained with a, concave merror of radius of curvature 36cm. The distance of the, , abject from the mirror is (MP PeT 986), (4) Sem (b) Lem, {ce} 10cor (d) 20cm, , Radns of curvature of concave murrar is 40cm and the se of, image is twice as that of object. then the object distance is, , [anMc 1995], {2} 60cm (b) 20cm, {ce} 400m (dem, All of the following statements are correct except, (Manipal MEE 1995], , {2} The magnification produced by a corwex mirror is always less, than ane, , (b) A virtual, erect, semne-sined image can be obtained using 4, pees wiever, , () A viramal, erect, magnified image can be formed wing a, concave mirror, , (d) A real inverted. same-sined image can be formed wsing 9, , corwex mirror, , Wan object im placed Hem infront of « concave mirror of focal, length 20cm, the image will be {MP PMT 1995], , (a) Dieninished, upright, virtual, , (b) Enlarged. upright, virtual, , (ce) Dieninished, wwerted, real, , (4) Enlarged, upright, real, , Which of the following form(s) a virtual and erect image for all, Positions of the object [WT jee 1996), (a) Conwex bens, (ec) Convex mirror, , ©) Concave lens, , (@) Conese mirrer, , A convex mirror has a focal length f. A real object is placed at 2, distance fin Front of mt from the pole produces am image at, , (a) aby me oF, , @ #7 @ 4, , An object lem tall is placed dom infront of a mirror. In order to, pelos pain lakige wf Scan leit een veal 0, , (a) Convex mirror of radius of curvature L2on, , (b) Concave mirror of radius of curvature | Jew, , (© Concave saivror of radies of curaeure 4cm, , (d) Plane mirror of height: 12cm, , Manah Uist 1 wd Lien 0 amd celect the conten mower wing the, , codes given below the lists [SCRA 1998], Lint st 1, (Position of the abject) (Magnification), () Am object is placed at focus (A) Magnification is ~ 00, , before a convex mirror, , (W) Am abject ix placed at, , {B) Magnification is 0.5, need eB Gorecki afore ”, , came ine, (8) Au ant © peed @ sone 42, Bt, , (IV) An object is placed at (D) Magnification is —1, , centre of curvature before », corwex mirror, , (E} Magnification is 0.33, Codes :, , (a) 1B,D. MAE, fe) EC, 1B, MLA IVE, , b) LADD. UCVE, (@) 1-8, Ee ILD, vc, , A concave mirror gives an image three times as large as the object, laced at a distance of 20cm frum it. For the image to be real, the, focal length should be, , [SCRA 1998; JIPMER 2000), (4) 10cm ) Sem, (ce) 20cm (Wen, , The minimum distance between the object and its real image for, concave mirror is [RPMT 1999), , @ Ff ® 2