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MHT CET202015 Oct 2020Morning ShiftPhysicsRay OpticsActual

An object is immersed in a fluid of refractive index ' '. In order that the object becomes invisible when observed from outside, it should

Options

  1. Ahave refractive index equal to one.
  2. Bhave refractive index same as surrounding fluid, that is ' '
  3. Cabsorb all light falling on it.
  4. Dbehave as a perfect reflector.

Correct answer

B. have refractive index same as surrounding fluid, that is ' '

Step-by-step solution

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