Question

d. Select correct options for total internal reflection in a medium * Can take place in an optically denser O medium as compared to an optically rarer medium. O Takes place for any angle of incidence greater than 40 degree. O This reflection does not obey the law of reflection Can take place if the angle of incidence in a denser medium is less than the critical angle​

Answer 1

Answer:

Light travels slower in an optically denser medium compared to the optically rarer medium. The critical angle is the minimum angle required for total internal reflection to occur. As the angle of incidence increases the angle of refraction also increases. ... then light will get refracted into the second medium.