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AP EAMCET202318 May 2023Evening ShiftPhysicsRay OpticsActual

If r ₁, r ₂ are the angle of refraction at first face and second face of a prism, then the angle of the prism is

Options

  1. Ar₁-r₂
  2. B(r₁-r₂ ) 2
  3. C(r₁+r₂ ) 2
  4. Dr₁+r₂

Correct answer

D. r₁+r₂

Step-by-step solution

Angle of prism is given as, A=r₁+r₂

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