Physics hand written notes for CBSE/CHSE
Physics Handwritten Notes for CBSE/CHSE are Available in this website. The Students Those Who wants to Download the Physics Handwritten Note can Easily do it. All Physics Hand Written Notes serially Chapter wise are available Here .You can view the notes directly by scrolling the pdf and also Download the pdf By clicking the Menu in the Top right of the Pdf window. All the notes including the syllabus is given below .so you can read the perfect part of the notes without wasting your time in the rest un necessary part.
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Unit-I Electrostatics (16 Periods)
Electric charges and fields:
Electric charge and its quantization, conservation of charge, Coulomb’s law,
force between two point charges, force between multiple charges,
superposition principle, Continuous change distribution.
Electric field due to a point charge, electric field lines, electric field due to a
dipole at any point, torque on a dipole in uniform electric field.
Electric flux, Gauss’s theorem (statement only) and its applications to find field
due to uniformly charged infinite plane sheet, infinitely long straight wire.
Electrostatic potential and capacitance:
Electric potential, potential difference, electric potential due to a point charge,
potential due to a dipole, potential due to a system of charges. Equipotential
surfaces, electrical potential energy of a system of two point charges and of
electric dipole in an electrostatic field.
Conductors, insulators, free charges and bound charges inside a conductor,
Dielectrics and electric polarization, capacitors and capacitance, capacitance of a parallel plate capacitor with and without dielectric medium between the
plates, combination of capacitors in series and in parallel, energy stored in a
capacitor.
Unit- II Current Electricity: (14 Periods)
Electric current, drift velocity, mobility and their relation with electric current,
Ohm’s law, electrical resistance, conductance, resistivity, conductivity, effect of
temperature on resistance, V – I characteristics (linear and non-linear),
electrical energy and power.
EMF and potential difference, internal resistance of a cell, combination of cells
in series and parallel, Kirchhoff’s laws and simple applications. Wheatstone
bridge and Meter Bridge. Potentiometer-Principle and its applications to
measure potential difference and for comparing EMF of two cells;
measurement of internal resistance of a cell.
Unit-III Magnetic effect of Current and magnetism: (16 Periods)
Moving charges and magnetism:
Concept of magnetic field, Biot-Savart law and its application to find magnetic
field on the axis and at the centre of a current carrying circular loop, Ampere’s
law and its application to infinitely long straight wire. Straight and toroidal
solenoid (qualitative treatment only); Force on a moving charge in uniform
magnetic and electric fields.
Force on a current carrying conductor in a uniform magnetic field, force
between two parallel current carrying conductors- definition of ampere, torque
experienced by a current loop in uniform magnetic field, moving coil
galvanometer- its current sensitivity and conversion to ammeter and
voltmeter.
- Magnetism and matter:
Current loop as a magnetic dipole and its magnetic dipole moment, magnetic
dipole moment of a revolving electron, magnetic field lines, earth’s magnetic
field and magnetic elements.
Para-, dia- and ferro- magnetic substances with examples.
Electromagnetic induction:
Faraday’ laws of electromagnetic induction, motional EMF and current induced
due to it, Lenz’s law, Eddy currents, self and mutual induction.
Alternating Current:
Alternating currents, peak and RMS value of alternating current / voltage,
reactance and impedance, LC oscillation (qualitative idea only), LCR series
circuit (qualitative idea using impedance triangle), resonance, power in AC
circuits, wattles current, Transformer (Principle of working & efficiency).
Electromagnetic spectrum (radio waves, microwaves, infrared, visible, Ultra
violet, X-ray and gamma rays), including elementary ideas about their uses.
Ray optics and optical instruments:
Refraction of light, refractive index, its relation with velocity of light (formula
only) total internal reflection and its applications, Refraction at spherical
surfaces, thin lens formula, lens makers formula, magnification, power of
lenses, combination of two thin lenses in contact, combination of a lens and a
mirror, refraction and dispersion of light through prism.
Optical instruments: microscopes and telescopes (reflecting) and their
magnifying powers.
- Waves Optics:
Wave front, Huygen’s principle, Interference, Young’s double slit experiment - and expression for fringe width, coherent sources, sustained interference of
light, diffraction due to a single slit, width of a central maximum, polarization,
plane polarized light, Brewster’s law.
Dual nature of radiation, Photoelectric effect, Einstein’s photoelectric equation,
particle nature of light.
Matter waves- wave nature of particles, de-Broglie relation.
Atoms:
Alpha- particle scattering experiment, Rutherford’s model of atom, its
limitations, Bohr model, energy levels, hydrogen spectrum.
Nuclei:
Atomic nucleus, its composition, size, nuclear mass, nature of nuclear force,
mass defect, binding energy per nucleon and its variation with mass number,
nuclear fission, fusion, Radioactivity, alpha, beta and gamma particles/ rays and
their properties, radioactive decay law, half life and decay constant.
Energy bands in conductors, semiconductors and insulators (qualitative idea
only), p-type, n-type semiconductors, semiconductor diode, V-I characteristics
in forward and reverse bias, diode as a half and full wave rectifier (centre tap),
efficiency (no derivation).
Junction transistor, transistor action, Characteristics of transistor, transistor as
an amplifier (CE configuration), basic idea of analog and digital signals, Logic
gates (OR, AND, NOT, NAND, and NOR).
Propagation of electromagnetic waves in the atmosphere, sky and space wave
propagation, satellite communication, Need for-modulation, qualitative idea
about amplitude modulation and frequency modulation, advantages of
frequency modulation over amplitude modulation
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