1) Which one of the following shows lateral inversion? a) Concave mirror b) Convex mirror c) Convex lens d) Plane mirror e) concave lens f) bifocal lens 2) Which of the following is used as a side view mirror? a) Convex lens b) Convex mirror c) Concave mirror d) bifocal lens e) concave lens f) Plane mirror 3) White light is composed of a) three colours b) four colours c) five colours d) six colours e) seven colours f) eight colours 4) A diverging mirror is a) a convex mirror b) a plane mirror c) a concave mirror d) a shaving mirror e) shelf mirror f) both concave and convex mirror 5) The splitting up of white light into seven colours on passing through a glass prism is called a) scattering b) reflection c) dispersion d) refraction e) deflection f) diffraction 6) If you are standing 2 m away from a plane mirror, the distance between you and your image is a) 2 m b) 3m c) 4m d) 5 e) 6 f) 7 7) A plane mirror produces a a) real image only b) virtual and real image c) real and inverted image d) real and erect image e) virtual and inverted image f) virtual and erect image 8) A spherical mirror having reflecting surface curved outward is a a) plane mirror b) both convex and concave c) bifocal mirror d) convex mirror e) concave mirror f) either concave or convex 9) A convex lens is a) thin at the centre b) thick at edges c) thick at centre d) hollow at the centre e) thin at edges f) hollow at the middle 10) The path of the light is a) depends on the medium b) always a straight line c) a curved line d) a zig-zag line e) turbulent f) none of the these

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