A point object O is kept at a distance of OP = u. The radius of curvature of the spherical surface APB is CP = R. The refractive indexes of the media are n1 and n2 which are as shown in the diagram. Then,a) if n1 > n2, image is virtual for all values of `u`.b) if n2 = 2n1, image is virtual when R > u.c) the image is real for all values of u, n1 and n2.Here, the correct statement/s is/are ______.(A) only a)(B) a), b) and c)(C) only b)(D) both a) and b)

ayusha , 8 Years ago

Grade 11