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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A point object O is placed at a distance of 62 cm in front of a concave mirror of focal length f = 20 cm. A glass slab of refractive index mu = 3/2 and thickness 6 cm is inserted between the object

A point object O is placed at a distance of 62 cm in front of a concave mirror of focal length f = 20 cm. A glass slab of refractive index mu = 3/2 and thickness 6 cm is inserted between the object

A point object O is placed at a distance of 62 cm in front of a concave mirror of focal length f = 20 cm. A glass slab of refractive index mu = 3/2 and thickness 6 cm is inserted between the object