Book’s Name: Selina Concise Physics Part-II
Ch-4 Refraction of light at Plane Surface
Ch-5 Refraction through Lens
Ch-6 Spectrum
Ch-7 Sound
Ch-8 Current Electricity
Ch-9 Electrical Power and Household Circuirts.
Ch-10 Electro-Magnetism
Ch-11 Calorimetry
Ch-12 Thermionic Emission and Radioactivity