A lens immersed in a transparent liquid is not visible. Under what condition can this happen?
A. Less refractive index
B. Higher refractive index
C. Same refractive index
D. Total internal reflection is zero
Answer:C
A lens immersed in a transparent liquid is not visible. Under what condition can this happen?
A. Less refractive index B. Higher refractive index C. Same refractive index D. Total internal reflection is zero