TG-Physics-12th

2] Physics-12th

Class 12th Std. science stream all syllabus as per MSBSHSE covered.
Topic-wise e-learning study material like study notes, descriptive exam test papers, model answers, online exam on each topic, 10 miscellaneous test based on whole syllabus.

Contents :
  • 1] Rotational Dynamics

    Introduction, Characteristics of circular motion, Application of uniform circular motion, Vertical circular motion, Moment of Inertia as an analogous quantity of mass, Radius of Gyration, Theorem of parallel axes and theorem of perpendicular axes, Angular momentum or Moment of linear momentum, Expression for torque in terms of moment of inertia, Conservation of angular momentum, Rolling motion.

  • 2] Mechanical Properties of Fluids

    Introduction, Fluid, Pressure, Surface tension, Fluids in motion, Critical velocity and Reynolds’ number, Stokes’ law, Equation of continuity, Bernoulli equation.

  • 3] Kinetic Theory of Gases and Radiation

    Introduction, Behaviour of a gas, Ideal gas and real gas, Mena free path, Pressure of Ideal gas, Root Mean square (rms) speed, Interpretation of temperature in kinetic theory, Law of equipartition of energy, Specific heat capacity, Adsorption, Reflection and Transmission of heat radiation, Perfect blackbody, Emission of heat radiation, Kirchhoff’s law of heat radiation and its theoretical proof, Spectral distribution of blackbody radiation, Stefan-Boltzmann law of radiation.

  • 4] Thermodynamics

    Introduction, Thermal equilibrium, Zeroth law of thermodynamics, Heat, Internal energy and Work, First law of thermodynamics, Thermodynamic state variables, Thermodynamic process, Heat engines, Refrigerators and heat pumps, Second law of thermodynamics, Carnot cycle and Carnot engine.

  • 5] Oscillations

    Introduction, Explanation of periodic motion, Linear simple harmonic motion (S.H.M.), Acceleration (a), velocity (v) and displacement (x) of S.H.M., Amplitude (A), Period (T) and Frequency (n) of S.H.M., Reference circle method, Phase in S.H.M., Graphical representation of S.H.M., Composition of two S.H.M.s having same period and along the same path, Energy of a particle performing S.H.M., Simple pendulum, Angular S.H.M. and its differential equation, Damped oscillations, Free oscillations, forced oscillations and resonance.

  • 6] Superposition of Waves

    Introduction, Progressive wave, Reflection of waves, Superposition of waves, Stationary waves, Free and forced vibrations, Harmonics and overtones, Sonometer, Beats, characteristics of sound, Musical instruments.

  • 7] Wave Optics

    Introduction, Nature of light, Light as a wave, Huygens’ theory, Reflection of light at a plane surface, Refraction of light at a plane boundary between two media, Polarization, Interference, Diffraction of light, Resolving power.

  • 8] Electrostatics

    Introduction, Application of Gauss' law, Electric potential and potential energy, Electric potential due to a point charge, A dipole and a system charges, Equipotential surface, Electric energy of two point charges and of a dipole in an electrostatic field, Conductors and insulators, Free charges and bound charges inside a conductor, Dielectrics and electric polarisation, Capacitors, and capacitance, Combination of capacitors in series and parallel, Capacitance of a parallel plate capacitor without and with dielectric medium between the plates, Displacement current, Energy stored in a capacitor, Van de Graaff Generator.

    Gauss’ theorem proof and applications, Mechanical force on unit area of a charged conductor, Energy density of a medium, Dielectrics and electric polarisation, Concept of condenser, Capacity of parallel plate condenser, etc.

  • 9] Current Electricity

    Introduction to types of electric conductors, Kirchhoff’s law and Electrical network, Wheatstone’s bridge, Potentiometer, Galvanometer.

  • 10] Magnetic Fields due to Electric Current

    Introduction, Magnetic force, Cyclotron motion, Helical motion, Magnetic force on a wire carrying a current, Force on a closed circuit in a magnetic Field B, Torque on a current loop, Magnetic dipole moment, Magnetic potential energy of a dipole, Magnetic field due to a current - Biot-Savart law, Force of attraction between two long parallel wires, Magnetic field produced by a current in a circular arc of a wire, Axial magnetic field produced by current in a circular loop, Ampere’s law, Magnetic field of a Solenoid and a Toroid.

    Also briefing Ampere’s lawand its applications, Moving coil galvanometer, Ammeter, Voltmeter, Sensitivity of moving coil galvanometer, Cyclotron.

  • 11] Magnetic Materials

    Introduction, Torque acting on a magnetic dipole in a uniform magnetic field, Origin of magnetism in material, Magnetization and magnetic intensity, Magnetic properties of materials, Hysteresis, Permanent magnet and electromagnet, Magnetic shielding.

  • 12] Electromagnetic induction

    Introduction, Faraday's laws of electromagnetic induction, Lenz's law, Flux of the field, Motional electromotive force, Induced emf in a stationary coil in a changing magnetic field, Generators, Back emf and back torque, Induction and energy transfer, Eddy currents, Self-inductance, Energy stored in a magnetic field, Energy density of a magnetic field, Mutual inductance (M), Transformer.

    Briefing Laws of electromagnetic induction, proof of e = – dØ/dt, Eddy currents, Self induction and mutual induction, Need for displacement current, Transformer, Coil rotating in uniform magnetic induction, Alternating currents, Reactance and impedance, etc.

  • 13] AC Circuits

    Introduction, AC Generator, Average and RMS values, Phasors, Different type of AC circuits, Power in AC circuit, LC oscillations, Electric Resonance, Sharpness of resonance - Q-factor, Choke coil

  • 14] Dual Nature of Radiation and Matter

    Introduction, The photoelectric effect, Wave-particle duality of electromagnetic radiation, Photo cell, De Broglie Hypothesis, Davission and Germer experiment, Wave-particle duality of matter.

  • 15] Structure of Atoms and Nuclei

    Introduction, Thomson's Atomic Model, GeigerMarsden Experiment, Ruterford's atomic model, Atomic spectra, Bohr's atomic model, Atomic nucleus, Nuclear binding energy, Radioactive decays, Law of radioactive decay, Nuclear energy.

  • 16] Semiconductor Devices

    Introduction, p-n Junction diode as a rectifier, Special purpose junction diodes, Bipolar junction transistor (BJT), Logic gates

    Briefing Energy bands in solids, Intrinsic and extrinsic semiconductors, P-type and Ntype semiconductor, P-N junction diode, I-V characteristics in forward and reverse bias, Rectifiers, Zener diode as a voltage regulator, Photodiode, Solar cell, I-V characteristic

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