An object is immersed in a fluid. In order that the object becomes inv – McqOptions

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1.	An object is immersed in a fluid. In order that the object becomes invisible, it should [AIIMS 2004]
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
Answer» E.

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