A bright halo observed near the border of a glass particle immersed in a liquid of a different refractive index is known as
A. Refractive point
B. Birefringence
C. A straight line
D. Becke line
Answer:D
A bright halo observed near the border of a glass particle immersed in a liquid of a different refractive index is known as
A. Refractive point B. Birefringence C. A straight line D. Becke line