Geometrical OpticsMedium
Question
An object is immersed in a fluid. In order that the the object becomes invisible, it should :
Options
A.behave as a perfect reflection
B.absorb all light falling on it
C.have refractive index one
D.have refractive index exactly matching with that of the surrounding fluid
Solution
An object is seen when reflected light from object enters into eyes when refractive index exactly same then no reflection from the object.
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