1.

A point object is placed at distance of 26 m from convex lens of focal length 20cm if a glass slab of thickness t and refractive index 1.5 is inserted between the lens and the object the image is formed at Infinity the thickness t is

Answer» A point object is placed at distance of 26 m from convex lens of focal length 20cm if a glass slab of thickness t and refractive index 1.5 is inserted between the lens and the object the image is formed at Infinity the thickness t is


Discussion

No Comment Found