Sub-topic 1
2025 · National Semifinal
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Overall angular magnification of a compound microscope with final image at infinity
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Sub-topic 2
2024 · National Semifinal
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Chromatic dispersion as the cause of pulse broadening in single-mode optical fiber
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Sub-topic 3
2013 · National Preliminary
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Riddle: the camera and its real, inverted image
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Sub-topic 4
2013 · National Quarterfinal
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Simple vs compound microscope: image nature and magnification dependence (true/false)
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Sub-topic 5
2019 · National Preliminary
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Numerical aperture of a step-index optical fibre from core/cladding refractive indices
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Sub-topic 6
2022 · National Preliminary
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Maximum magnification of a compound microscope: at infinity vs at the object (true/false)
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