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Ray Optics — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsRay Optics1 Mark
Question
A convex lens forms a real image of an object for its two different positions on a screen. If height of the image in both the cases be 8 cm and 2 cm, then height of the object is(a) 16 cm (b) 8 cm(c) 4 cm   (d) 2 cm
       
✓

Answer

(c) 4 cm  

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