Light travels in ______., Random path, Circular path, Straight line, Curved line, The image formed by a plane mirror is ______., Inverted, Magnified, Real, Virtual, The size of image formed by a plane mirror is ______., Equal, Smaller, Zero, Larger, The rear view mirrors used in vehicles are ______., Glass, Convex, Plane, Concave, A convex mirror always forms ______ image., Virtual, Magnified, Real, Inverted, The image formed by convex mirror is ______., Same size, Diminished, Magnified, Real, A concave mirror can form ______., No image, Only virtual image, Only real image, Both real and virtual, When object is at infinity, image is formed at ______., Pole, Centre, Focus, Behind mirror, The radius of curvature is ______., f/2, 4f, f, 2f, The phenomenon responsible for vision is ______., Dispersion, Refraction, Reflection, Scattering, Light travels fastest in ______., Vacuum, Glass, Air, Water, The angle of incidence is ______., Angle with mirror, Angle with normal, Angle of deviation, Angle of reflection, The angle of reflection is ______., Zero, Greater, Smaller, Equal to angle of incidence, The incident ray, reflected ray and normal lie in ______., Same plane, Opposite planes, Different planes, No plane, A concave mirror is a ______ mirror., Plane, Converging, Diverging, None, A convex mirror is a ______ mirror., None, Converging, Diverging, Plane, The centre of curvature is ______., None, Center of sphere, Centre of mirror, Midpoint, The principal axis is ______., Curved line, None, Real line, Imaginary line, The focal length is ______., Equal radius, Double radius, Half of radius, None, A plane mirror forms ______ image., Virtual, Inverted, Enlarged, Real, The image in plane mirror is ______., Smaller, Larger, None, Same size, Reflection of light obeys ______ laws., Four, One, Two, Three, The mirror formula relates ______., None, u,v,f, Only f, Only u,v, The image distance in convex mirror is always ______., Positive, Infinite, Negative, Zero, The focal length of convex mirror is ______., Positive, Zero, Infinite, Negative, The focal length of concave mirror is ______., Positive, Infinite, Zero, Negative, Light is a form of ______., Force, Energy, None, Matter, The deviation of light is ______., Change in speed, None, Change in path, Change in colour, Shadows are formed due to ______., Rectilinear propagation, Dispersion, Reflection, Refraction, A pinhole camera forms ______ image., Inverted, Virtual, Real, Magnified, The image in pinhole camera is ______., Virtual, None, Erect, Inverted, The brightness depends on ______., Colour, Intensity, Speed, None, The SI unit of intensity is ______., Candela, Lumen, Second, Metre, Convex mirrors are used as ______., Shaving mirrors, Magnifying mirrors, None, Rear view mirrors, Concave mirrors are used as ______., None, Shaving mirrors, Rear view mirrors, Traffic mirrors.

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