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Ray Optics — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsRay Optics1 Mark
MCQ
An air bubble in sphere having $4 \ cm$ diameter appears $1 \ cm$ from surface nearest to eye when looked along diameter. If $_am_g = 1.5,$ the distance of bubble from refracting surface is
  • ✓
    $1.2 \ cm$
  • B
    $3.2 \ cm$
  • C
    $2.8 \ cm$
  • D
    $1.6 \ cm$
✓

Answer

Correct option: A.
$1.2 \ cm$
$1.2 \ cm$

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