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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A pencil AB is height 2 cm is placed at distance 63 cm from a concave mirror of radius of curvature 40 cm. A slab of refractive index 4/3 and thickness 12 cm is placed between the pencil

A pencil AB is height 2 cm is placed at distance 63 cm from a concave mirror of radius of curvature 40 cm. A slab of refractive index 4/3 and thickness 12 cm is placed between the pencil

A pencil AB is height 2 cm is placed at distance 63 cm from a concave mirror of radius of curvature 40 cm. A slab of refractive index 4/3 and thickness 12 cm is placed between the pencil