For total internal reflection to take place, the angle of incidence `i` and the refractive index `mu` of the medium must satisfy the inequality
A. `1/(sin i) lt mu`
B. `1/(sin i) gt mu`
C. `sin I lt mu`
D. `sin I gt mu`
A. `1/(sin i) lt mu`
B. `1/(sin i) gt mu`
C. `sin I lt mu`
D. `sin I gt mu`
Correct Answer – a