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JEE Main 11 Jan 2019 Shift 1 Solved Paper

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Question : 28

Total: 90

An object is at a distacen of 20 m from a convex lens of focal length 0.3 m. The lens forms an image of the object. If the object moves away from the lens at a speed of 5 m/s, the speed and direction of the image will be :

0.92 × 10–3 m/s away from the lens
2.26 × 10–3 m/s away from the lens
1.16 × 10–3 m/s towards the lens
3.22 × 10–3 m/s towards the lens

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