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vikkisri17 Group Title

If a biconvex lens is cut along the plane of principal axis, what will be the new power of the lens. Assume original power to be P..

  • 2 years ago
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  1. A.Avinash_Goutham Group Title
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    it remains same u got some formula right p = (u-1)(1/r1 - 1/r2) since r1 and r2 dont change it remains same....... if cut vertically um well use the same eqn nd solve it

    • 2 years ago
  2. Vincent-Lyon.Fr Group Title
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    Principal plane is perpendicular to optical axis. The power will be halved.

    • 2 years ago
  3. Vincent-Lyon.Fr Group Title
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    See: http://en.wikipedia.org/wiki/Principal_plane#Principal_planes_and_points ans scroll down to 'Principle planes and points'

    • 2 years ago
  4. theyatin Group Title
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    i agree power wil be halved. . .

    • 2 years ago
  5. SATYA.A.TEJA Group Title
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    it'll be P/2

    • 2 years ago
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