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Ray Optics and Optical Instruments — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsRay Optics and Optical Instruments1 Mark
MCQ
A real image is formed by:
  • ✓
    Actual intersection of the refracting or reflecting rays.
  • B
    Imaginary intersection of the refracting or reflecting rays produced backwards.
  • C
    Either actual or imaginary intersection of the reflecting or refracting rays.
  • D
    Neither actual nor imaginary intersection of the reflecting or refracting rays.
✓

Answer

Correct option: A.
Actual intersection of the refracting or reflecting rays.

When the refracting or reflecting rays actually intersect, rather than pretending to be meeting at a point, a real image is formed. A real image hence can be obtained on a screen.

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