Difficulty distribution
How the classified questions are distributed by difficulty.
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Practice Optics previous year questions for AP EAPCET Physics. 31 papers, 52 unique PYQs over 5 years - ideal for mock test practice.
Every graph below is calculated only from this selection.
Year-wise coverage for Optics. Each bar uses a separate theme-derived color.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Open a focused page built from the same verified paper data.
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| AP EAPCET 2025 21ST MAY EVENING SHIFT | 2025 | 1 | View paper |
| AP EAPCET 2025 21ST MAY MORNING SHIFT | 2025 | 2 | View paper |
| AP EAPCET 2025 22ND MAY EVENING SHIFT | 2025 | 2 | View paper |
| AP EAPCET 2025 22ND MAY MORNING SHIFT | 2025 | 2 | View paper |
| AP EAPCET 2025 23RD MAY EVENING SHIFT | 2025 | 2 | View paper |
| AP EAPCET 2025 23RD MAY MORNING SHIFT | 2025 | 2 | View paper |
| AP EAPCET 2025 24TH MAY MORNING SHIFT | 2025 | 1 | View paper |
| AP EAPCET 2025 26TH MAY EVENING SHIFT | 2025 | 2 | View paper |
| AP EAPCET 2025 26TH MAY MORNING SHIFT | 2025 | 2 | View paper |
| AP EAPCET 2025 27TH MAY MORNING SHIFT | 2025 | 2 | View paper |
| AP EAPCET 2024 18TH MAY MORNING SHIFT | 2024 | 2 | View paper |
| AP EAPCET 2024 19TH MAY EVENING SHIFT | 2024 | 2 | View paper |
| AP EAPCET 2024 20TH MAY EVENING SHIFT | 2024 | 2 | View paper |
| AP EAPCET 2024 20TH MAY MORNING SHIFT | 2024 | 2 | View paper |
| AP EAPCET 2024 21TH MAY EVENING SHIFT | 2024 | 2 | View paper |
| AP EAPCET 2024 21TH MAY MORNING SHIFT | 2024 | 2 | View paper |
| AP EAPCET 2024 22TH MAY EVENING SHIFT | 2024 | 2 | View paper |
| AP EAPCET 2024 22TH MAY MORNING SHIFT | 2024 | 2 | View paper |
| AP EAPCET 2024 23TH MAY MORNING SHIFT | 2024 | 2 | View paper |
| AP EAPCET 2023 - 15th May Evening Shift | 2023 | 2 | View paper |
| AP EAPCET 2023 - 15th May Evening Shift | 2023 | 2 | View paper |
| AP EAPCET 2023 - 15th May Morning Shift | 2023 | 2 | View paper |
| AP EAPCET 2023 - 15th May Morning Shift | 2023 | 2 | View paper |
| AP EAPCET 2023 - 15th May Morning Shift | 2023 | 2 | View paper |
| AP EAPCET 2022 4TH JULY EVENING SHIFT | 2022 | 2 | View paper |
| AP EAPCET 2022 4TH JULY MORNING SHIFT | 2022 | 1 | View paper |
| AP EAPCET 2022 5TH JULY MORNING SHIFT | 2022 | 3 | View paper |
| AP EAPCET 2021 19TH AUGUST EVENING SHIFT | 2021 | 2 | View paper |
| AP EAPCET 2021 19TH AUGUST MORNING SHIFT | 2021 | 1 | View paper |
| AP EAPCET 2021 20TH AUGUST EVENING SHIFT | 2021 | 2 | View paper |
| AP EAPCET 2021 20TH AUGUST MORNING SHIFT | 2021 | 1 | View paper |
A varied preview from the papers represented in this selection, with every available option.
In Young’s double slit experiment, the separation between the slits is halved and the distance between the screen is doubled. The fringe width is
In a diffraction pattern due to a single slit of width \(a\), the first minimum is observed at an angle \(30 \Upsilon\) when light of wavelength \(500 \mathrm{~nm}\) is incident on the slit. The first secondary maximum is observed at an angle of
The wavefront is a surface in which
The position of the direct image obtained at O, when a monochromatic beam of light is passed through a plane transmission grating at normal incidence is shown in figure. The diffracted images A, B, and C correspond to the first, second and third order diffraction. When the source is replaced by another source of shorter wavelength,


When monochromatic light of wavelength 600 nm is used in Young's double slit experiment, the fifth order bright fringe is formed at 6 mm from the central bright fringe on the screen. If the experiment is conducted with light of wavelength 400 nm from the central bright fringe, the third order bright fringe will be located at
A ray is incident from a medium of refractive index 2 into a medium of refractive index 1. The critical angle is