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BITSAT 2009
Exam
BITSAT
Year
2009
Subject
Physics
Chapter
Ray Optics

BITSAT 2009 · Physics · Ray Optics

A plano-convex lens of focal length 30 cm has its plane surface...

A plano-convex lens of focal length 30cm30 \mathrm{ cm} has its plane surface silvered An object is placed 40cm40 \mathrm{ cm} from the lens on the convex side. The distance of the image from the lens is

Options

  1. A18cm18 \mathrm{ cm}
  2. B24cm24 \mathrm{ cm}
  3. C30cm30 \mathrm{ cm}
  4. D40cm40 \mathrm{ cm}

Correct answer

B. 24cm24 \mathrm{ cm}

Step-by-step solution

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