Class 10 :- Chapter 1 Force Chapter 2 Work, Energy and Power Chapter 3 Machines Chapter 4 Refraction of Light at Plane Surfaces Chapter 5 Refraction through Lens Chapter 6 Spectrum Chapter 7 Sound Chapter 8 Current Electricity Chapter 9 Electrical Power and Household Circuits Chapter 10 Electro-magnetism Chapter 11 Calorimetry Chapter 12 Radioactivity
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