cse • paper_1 • waves_oscillationscse-2024-subject-02-010
Fresnel zone plate — UPSC CSE 2024 Physics PYQ
Buy PYQ Solution Manual →The diameter of central zone of a zone plate is 2.4\text{ mm}. If a point source of light of wavelength 600\text{ nm} is placed at a distance of 5.0\text{ m} from the zone plate, calculate the position of the first image.
Discussion (0)
Sign in to post a solution, derivation, or discussion.
No comments yet. Start the conversation!