The rear face of an equiconvex lens of focal length 30 cm is silvered – InterviewSolution

1.	The rear face of an equiconvex lens of focal length 30 cm is silvered so that it behaves like a concave mirror. An object is placed at a distance of 7.5 cm in front of this silvered lens. Find distance (in cm) of image from pole. (μg=32)
Answer» The rear face of an equiconvex lens of focal length 30 cm is silvered so that it behaves like a concave mirror. An object is placed at a distance of 7.5 cm in front of this silvered lens. Find distance (in cm) of image from pole. $(μ_{g} = \frac{3}{2})$

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