MCQOPTIONS
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| 1. |
Figure represents a glass plate placed vertically on a horizontal table with a beam of unpolarised light falling on its surface at the polarising angle of 57o with the normal. The electric vector in the reflected light on screen S will vibrate with respect to the plane of incidence in a [CPMT 1988] |
| A. | Vertical plane |
| B. | Horizontal plane |
| C. | Plane making an angle of 45o with the vertical |
| D. | Plane making an angle of 57o with the horizontal |
| Answer» B. Horizontal plane | |