Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Physics
What should be the refractive index of a completely transparent medium for it to be invisible in vacuum ?
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. What should be the refractive index of a completely transparent medium for it to be invisible in vacuum ?
Ray Optics and Optical Instruments
A
Less than 1
0%
B
1
67%
C
Greater than 1
33%
D
The medium cannot be invisible, whatever the value of refractive index.
0%
Solution:
In such a case optical behaviour of medium will be same as that of vacuum