If the polarising angle for red light is ` 60^(@)`, for a certain medium, then the polarising angle for the blue light for the same medium will be
If the polarising angle for red light is ` 60^(@)`, for a certain medium, then the polarising angle for the blue light for the same medium will be
A. `60^(@)`
B. less than ` 60^(@)`
C. `45^(@)`
D. more than ` 60^@`
4 views
1 Answers
Correct Answer - D
`tan i_p=n,n_("blue") gt n_("Red")" " :. (i_p)_("blue") gt 60^(@)`
4 views
Answered