Explain the concept the conjugate foci.
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Dear Student!!
According to the lens formula,
1/u+1/v=1/f
When we interchange u and v ( object is at v and image at u ) and tDear Students equation remains unaltered. Such pairs of points on the principal axis of convex lens are known as conjugate foci.
According to the lens formula,
1/u+1/v=1/f
When we interchange u and v ( object is at v and image at u ) and tDear Students equation remains unaltered. Such pairs of points on the principal axis of convex lens are known as conjugate foci.
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