SDR Physics classes

SDR PHYSICS CLASSES,
Williams road Supaul
contact us for the preparation of NDA, AIRFORCE,11th,12th and other entrance exam
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$Refraction of light through a Prism//Angle of deviation//class 10th & 12th$ 20/06/2023

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Refraction of light through a Prism//Angle of deviation//class 10th & 12th Phenomena of refraction of light through a Prismpractical with prism and laser lightphysics topic 10th & 12th

Equivalent focal length of combination of lenses/Ray optics/class-12th-physics

18/06/2023

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Equivalent focal length of combination of lenses/Ray optics/class-12th-physics Learn how to calculate equivalent focal length of combination of lenses.this is useful for board and competitive exam