📘 Chapter 10 – Simple Harmonic Motion
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Simple Harmonic Motion describes oscillatory motion where the restoring force is proportional to displacement. This chapter covers SHM characteristics, pendulum motion, mass-spring systems, and energy transformations in oscillatory systems.
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📘 Chapter 11 – Sound
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Sound is a mechanical wave that requires a medium for propagation. This chapter covers sound waves, characteristics of sound, reflection, refraction, echo, ultrasound, and applications of sound in daily life and technology.
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📗 Chapter 12 – Geometrical Optics
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Geometrical Optics deals with light propagation in terms of rays. This chapter covers reflection, refraction, lenses, mirrors, image formation, optical instruments, and human vision with practical applications.
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📕 Chapter 13 – Electrostatics
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Electrostatics studies electric charges at rest. This chapter covers electric charge, Coulomb's law, electric field, electric potential, capacitors, and applications of electrostatics in daily life and technology.
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📘 Chapter 14 – Current Electricity
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Current Electricity deals with the flow of electric charges. This chapter covers electric current, potential difference, resistance, Ohm's law, electrical power, series and parallel circuits, and household electricity.
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📙 Chapter 15 – Electromagnetism
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Electromagnetism explores the relationship between electricity and magnetism. This chapter covers magnetic effects of current, electromagnets, electric motors, electromagnetic induction, generators, and transformers.
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📓 Chapter 16 – Basic Electronics
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Basic Electronics introduces fundamental electronic components and circuits. This chapter covers semiconductors, diodes, transistors, logic gates, and simple electronic circuits with practical applications.
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📗 Chapter 17 – Information & Communication Technology
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Information & Communication Technology explores modern communication systems. This chapter covers data transmission, internet, mobile communication, satellite communication, and the impact of ICT on society.
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📙 Chapter 18 – Atomic & Nuclear Physics
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Atomic & Nuclear Physics explores the structure of atoms and nuclei. This chapter covers atomic models, radioactivity, nuclear reactions, nuclear energy, and applications of nuclear physics in medicine and energy production.
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