MCQ
| Column A | Column B |
| 1. Translucent objects | (A) Different patterns every time |
| 2. Kaleidoscope | (B) Light passes partially |
| 3. Opaque objects | (C) Light do not pass |
| 4. Light | (D) Travels in a straight line |
- A(1)-(A), (2)-(B), (3)-(C), (4)-(D)
- ✓(1)-(B), (2)-(A), (3)-(C), (4)-(D)
- C(1)-(C), (2)-(D), (3)-(A), (4)-(B)
- D(1)-(D), (2)-(C), (3)-(B), (4)-(A)