A concave mirror of focal length 50 cm is placed at origin as shown in diagram. A point sized object is placed at $O (x = 152 cm)$ . A glass slab of thickness $4 cm, μ = 2$ , is placed symmetrically around C . Light can not reach from object to mirror without passing through slab. Choose the correct option(s) :

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Shift = 4 ( 1 − 2 1 ​ ) = 2 cm Shift will always takes place in direction of incident ray. So, for mirror u = − 150 cm v = u − f uf ​ = − 75 cm final images = 75 + 2 = 77 cm image will be virtual PI = 77 cm

Physics - Geometrical Optics Question with Solution | TestHub

Options:(select one or more)

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