An object is placed beyond 2F, in front of a convex lens, image will be formed : (a) between F and 2F (b) at focus (c) at the centre of curvature (d) between focus and Optical centre

An object is placed beyond 2F, in front of a convex lens, image will be formed :
(a) between F and 2F
(b) at focus
(c) at the centre of curvature
(d) between focus and Optical centre
by

1 Answer

Answer :

(a) between F and 2F
by

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An object 2 cm high is placed at a distance of 64 cm from a white screen. On placing a convex lens at a distance of 32 cm from the object it is found that a distinct image of the object is formed on the screen. What is the focal length of the convex lens and size of the image formed on the screen? Draw a ray diagram to show the formation of the image in this position of the object with respect to the lens. -Physics

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