A point object is kept at a distance of
. The radius of curvature of the spherical surface
is
. The refractive index of the media are
and
which are as shown in diagram. Then,
(1) If , image is virtual for all values of
(2) If image is virtual when
(3) The image is real for all values of and
. Here, the correct statements is/are
a) |
Only (2) |
b) |
Both (1) and (2) |
c) |
Only (1) |
d) |
(1), (2) and (3) |
A point object is kept at a distance of
. The radius of curvature of the spherical surface
is
. The refractive index of the media are
and
which are as shown in diagram. Then,
(1) If , image is virtual for all values of
(2) If image is virtual when
(3) The image is real for all values of and
. Here, the correct statements is/are
a) |
Only (2) |
b) |
Both (1) and (2) |
c) |
Only (1) |
d) |
(1), (2) and (3) |