Correct option (c) P → 2;Q →1;R → 3
Explanation:
The phase difference between Ex and Ey is π/2 with different amplitude. Therefore the resultant will be elliptically polarized.
The phase difference between Ex and Ey is π/2 with same amplitude. Therefore the resultant will be circularly polarized.
The phase difference between Ex and Ey is π with different amplitude. Therefore the resultant will be linarly polarized.