Geometrical OpticsHard
Question
A person wears glasses of power - 2.0D. The defect of the eye and the far point of the person without the glasses will be -
Options
A.Nearsighted, 50 cm
B.Farsighted, 50 cm
C.Nearsighted, 250 cm
D.Astigmatism, 50 cm
More Geometrical Optics Questions
A biconvex lens of focal length 15 cm is in front of a plane mirror. The distance between the lens and the mirror is 10 ...A biconvex lens of focal length f forms a circular image of sun of radius r in focal plane. Then...An object placed 10 cm in front of a lens has an image 20 cm behind the lens. What is the power of the lens (in dioptres...A thin double convex lens has radii of curvature each of magnitude 40 cm and is made of glass with refractive index 1.65...There are two plane mirror with reflecting surfaces facing each other. Both the mirror are moving with speed v away from...