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) |

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