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Most Important Selected Qs for JEE AdvancedPhysicsRay Optics

A bi-convex lens is placed between a light source and a concave mirror as shown such that image of the light source coincides with itself. Then,

Options

  1. Alight, after being refracted, may fall normally on the mirror
  2. Blight, after being refracted, may fall at the pole of the mirror
  3. Csource and its image can coincide for two positions of source
  4. Dnone of the above

Correct answer

C. source and its image can coincide for two positions of source

Step-by-step solution

Normal incidence normal reflection

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