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AP EAMCET202523 May 2025Morning ShiftPhysicsRay OpticsActual

A light ray falls on a rectangular glass slab as shown in the figure. If total internal reflection occurs at the vertical face of the slab at point B , the refractive index of glass is

Options

  1. A3 2
  2. B( 3+1 ) 2
  3. C( 2+1 ) 2
  4. D5 2

Correct answer

A. 3 2

Step-by-step solution

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