Home Physics Ray Optics Refractive Index An object is immersed in a fluid. In order t…
Physics Ray Optics Refractive Index MCQ (Single Correct)

An object is immersed in a fluid. In order that the object becomes invisible, it should

A
Behave as a perfect reflector
B
Absorb all light falling on it
C
Have refractive index one
D
Have refractive index exactly matching with that of the surrounding fluid

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Text Solution

Verified by Experts
The correct answer is:
D

Objects are invisible in liquid of R.I. equal to that of object.

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