Recent content by ak127a

  1. A

    What Object Distance Ensures a Real Image in Geometrical Optics?

    I got it. I placed object in the wrong medium. My bad
  2. A

    What Object Distance Ensures a Real Image in Geometrical Optics?

    I got it. I placed object in the wrong medium. My bad
  3. A

    What Object Distance Ensures a Real Image in Geometrical Optics?

    Object dist. Tending to infinite? And img dist. 'f'? That didn't gave me the answer. Please post the exact solution.
  4. A

    What Object Distance Ensures a Real Image in Geometrical Optics?

    Homework Statement A spherical surface of roc 10 cm separates 2 media x and y of refractive indices 3/2 and 4/3 respectively. Centre of the spherical surface lies in the denser medium. An object is placed i x medium. For image to be real, the object distance must be ---- A) >90 cm B) <90 cm...