Ques. 1JEE Advanced 2024 (Paper-2)
The 8th bright fringe above the point O oscillates with time between two extreme positions. The separation between these two extreme positions, in micrometer ( m), is .
Previous year questions with solutions · 2024 – 2026
| Year | Questions | Papers | Avg / paper | Weightage |
|---|---|---|---|---|
| 2026 | 3 | 2 | 1.5 | 8.82% ▲ 41.2% vs last year |
| 2025 | 2 | 2 | 1 | 6.25% ▼ 29.2% vs last year |
| 2024 | 3 | 2 | 1.5 | 8.82% |
The 8th bright fringe above the point O oscillates with time between two extreme positions. The separation between these two extreme positions, in micrometer ( m), is .
The maximum speed in m/s at which the 8th bright fringe will move is .