NVAMediumJEE Main 2023 · 25 January, Shift 2Refraction & Lenses

Physics Question from JEE Main 2023 · 25 January, Shift 2

An object is placed on the principal axis of a convex lens of focal length 10cm10 \, \text{cm} as shown. A plane mirror is placed on the other side of the lens at a distance of 20cm20 \, \text{cm}. The image produced by the plane mirror is 5cm5 \, \text{cm} inside the mirror. The distance of the object from the lens is:

Object O on the left of a convex lens L, with a plane mirror M on the right, separated by 20 cm along the principal axis.

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