1) Light travels along --------line a) Straight b) Side c) Right d) Left 2) Any polished or shiny surface acts as a -------- a) Mirror b) Real image c) Virtual image d) Rear view 3) A concave mirror can form a --------image a) Erect b) Spherical c) Side d) Left side 4) White light is composed of -------- colors a) Seven b) Six c) Four d) Three 5) When the object is close to theconvex lens which image is formed -------- a) Virtual b) Smaller c) Spherical d) Real

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