Discussion :: Surveying
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If f1 and f2 are the distances from the optical centre of a convex lens of focal length f to conjugate two points P1 and P2 respectively, the following relationship holds good
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A.
f = f1 + f2 |
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B.
f = \(\frac { 1 } { 2 }\) (f1 +f2) |
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C.
\(\frac { 1 } { f } \) = \(\frac { 1 } { f1 }\) +\(\frac { 1 } { f2 }\) |
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D.
none of these. |
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Answer : Option C
Explanation :
No answer description available for this question
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