When the object is at distance u1 and u2 from a lens, real and virtual images are formed respectively having the same magnification. The focal length of lens is
(a)
u1 + 
(b)
(c)
(d)
When the object is at distance u1 and u2 from a lens, real and virtual images are formed respectively having the same magnification. The focal length of lens is
(a)
u1 +
(b)
(c)
(d)
Question ID - 100127 | SaraNextGen Answer
When the object is at distance u1 and u2 from a lens, real and virtual images are formed respectively having the same magnification. The focal length of lens is
(a)
u1 +
(b)
(c)
(d)
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When the object is at distance u1 and u2 from a lens, real and virtual images are formed respectively having the same magnification. The focal length of lens is |
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(a) |
u1 + |
(b) |
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(c) |
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(d) |
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1 Answer - 5876 Votes
