a thin converging lens forms a virtual image of an object placed in front of it. a) write the position of the object b) draw labelled ray diagram to show the image c) how will focal length and intensity of the image formed by half lens be affected on cutting the halves along the principal axis
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ii) Virtual magnified image of an object placed in front of it. Write the positions of the objects in each case. (b) Draw labelled ray diagrams to show the … ... will the following be affected on cutting this lens into two halves along the principal axis ? (i) Focal length, (ii) Intensity of the image formed by half lens.
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