Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

A ray of light falls on a transparent glass slab with refractive index (relative to air) of $1.62$ . The angle of incident for which the reflected and refractive rays are mutually perpendicular is :

$(a)\;\tan ^{-1} (1.62) \\ (b)\;\sin ^{-1} (1.62) \\ (c)\;\cos^{-1} (1.62) \\ (d)\;None\;of \;these $

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...