Figure shows an irregular block of material of refractive indec `sqrt(2)`. A ray of light strikes
Channel: Doubtnut
Date: 2020-07-26

Figure shows an irregular block of material of refractive indec `sqrt(2)`. A ray of light strikes the face AB as shown. After refraction, it is incident on a spherical surface CD of radius of curvature 0.4 m and enters a medium of refractive index 1.514 to meet PQ at E. Find the distance OE up to two places of decimal.   img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/BMS_V04_C01_S01_123_Q01.png" width="80%"