MCQ
A graph is plotted between the fringe-width Z and the distance D between the slit and eye-
piece, keeping other adjustment same. The correct graph is

piece, keeping other adjustment same. The correct graph is

- ✓C
- BD
- CA
- DB

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Column - I | Column - II | ||
| (a) | Sunflower | (i) | Protogyny |
| (b) | Castor | (ii) | Self-incompatibility |
| (c) | Michelia | (iii) | Protandry |
| (d) | Orchid | (iv) | Unisexuality |