MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
For total internal reflection to take place, the angle of incidence i and the refractive index \[\mu \] of the medium must satisfy the inequality [MP PET 1994] |
| A. | \[\frac{1}{\sin i}<\mu \] |
| B. | \[\frac{1}{\sin i}>\mu \] |
| C. | \[\sin i<\mu \] |
| D. | \[\sin i>\mu \] |
| Answer» B. \[\frac{1}{\sin i}>\mu \] | |