(Pdfs) Class 12th Physics Handwritten Notes| Amazing Notes

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12th Physics Handwritten Notes
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Also Read This [ Ncert Solution For 12th Class [ Hindi + English Medium Both ]

Class 12th Physics Syllabus 2021-2022

Electrostatic

Chapter 1 : Electric Charges And Fields

Electric Charges:-
Conservation of Charges.
Coulomb’s Law.
Forces between multiple Charges.
Superposition Principle.
Continuous Charge Distribution.
Electric Field :-
Electric field due to a point Charges.
Electric Feild Lines.
Electric Dipole.
Electric Field Due to A Dipole.
Torque on a Dipole in uniform Electric Field.

Chapter 2:- Electrostatic Potential And Capacitances.

Electric Potential.
Potential differences.
Electric Potential due to a point Charges
Dipole and system of Charges.

Equipotential surface.
Electrical Potential energy of a system of two point Charges and of Electric Dipole in an Electrostatic field.
Conduct and insulator, Free Charges and bound charges inside a Conductor.

Dielectric and Electric polarization, Capacitor and capacitance.
Combination of Capacitor in series and parallel.
Capacitance of a parallel plate Capacitor with and without Dielectric slab.
Energy stored in a Capacitor.

Current Electricity

Chapter 3 : Current Electricity

Electric Current.
Flow of Electric Charges in metallic Conductor.
Drift velocity and it’s relation with current.

Ohm’s Law
Electric Resistance.
Electric Energy and Power.
Electric Resistivity and Conductivity.

Carbon Resistor, Colour Code for resistors.
Series and parallel combination of resistors.
Temperature dependence of resistance.

Internal Resistance Of a cell.
Potential differences and E.M.F of a cell.
Combination of cell in series and parallel.

Kirchhoff’s Law and its simple Application.

Weatstone Bridge, Metre Bridge.

Potentiometer:-
Principle and it’s Application to measure Potential differences and for comparing EMF of two cells.
Measurements of internal Resistance Of a cell.

Magnetic Effects Of Current and Magnetism

Chapter 4: Moving Charges And Magnetism
Concepts of magnetic field
Operated’s Experiment
Biot- Savart Law and its applications.
Ampere’s Law and its applications to infinitely long straight wire
Straight and toroidal solenoids.
Force on a moving Charge in uniform magnetic and electric field.
Cyclotron
Force on a current Carrying Conductor in a uniform magnetic field.
Force between two parallel current Carrying Conductor
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.

Chapter 5: Magnetism and matter.
Current loop as a magnetic Dipole and it’s magnetic Dipole moment.
Magnetic Dipole moment of a revolving electron.
Magnetic Field intensity due to a magnetic Dipole along its axis and perpendicular to its axis.
Torque on a magnetic Dipole in a uniform magnetic field.
Bar magnetic as an equivalent solenoids.
Magnetic Field lines.
Earth’s Magnetic Field
Magnetic Elements.
Para, Dia and Ferro- magnetic substances with examples

Electromagnetic Induction And Alternating Current

Chapter 6: Electromagnetic Induction.
Electromagnetic Induction
Faraday’s laws.
Induced EMF and Current
Lenz’s Law.
Eddy Current.
Self and Mutual Induction.

Chapter 7: Alternating Current.
Alternating Current:-
Peak and Rms value of Alternating Current/voltage.
Reactance and impedence
LC oscillation
LCR series circuit.
Resonance
Power in Ac circuit.
Wattless Current.
Ac generator and transformer

Electromagnetic Waves

Chapter 8: Electromagnetic Waves
Basic idea of Displacement Current, Electromagnetic waves, their characteristics, their transverse nature.
Electromagnetic spectrum, including elementary facts about their uses.

Also Read This : Top 20 Online Learning Apps In India | Best Apps For JEE, NEET And CBSE Board

Optics

Chapter 9: Ray Optics and Optical Instruments
Ray Optics:-
Reflection of light.
Spherical Mirrors.
Mirror formula.
Reflection of Light.
Total internal Reflection And Its Applications.
Optical Fibres.
Refraction at Spherical Surfaces
Lenses.
Thin lense formula
Lens Maker formula.
Magnification power of a Lens, Combination of thin lenses in contact, Combination of lenses and mirror.
Refraction and dispersion of light through a prism.
Scattering of light- blue colour of sky and reddish appearance of the sun at sunrise and sunset.
Optical instrument. Microscope and astronomical telescope and their magnifying power.

Chapter 10 : Wave Optics

Wave Optics.
Wave Front and Hygen’s Principle, Reflection and Refraction of plane Wave at a plane surface using Wave fronts.
Proof of law Of Reflection and Refraction using Huygen’s Principle.
IInterference Young’s double slit experiment and expression for fringe width, coherent sources and sustained Interference of light.
Diffraction due to a single slit, width of central maximum.
Polarisation , Plane Polarised light, Brewster Law, uses of plane polarized light and Polaroids.

Dual Nature of Matter And Radiation

Chapter 11 :Dual Nature of radiation
Photoelectric effect.
Hertz and Lenard’s Observations
Einstein’s Photoelectric Equation particle nature of light.
Matter Waves, Wave nature of particle.
Davisson-Germer experiment

Atoms And Nuclei

Chapter 12 : Atoms
Alpha particle scattering experime
Rutherford’s models of an atom.
Bohr’s model of an atom.
Energy level.
Hydrogen spectrum.

Chapter 13 : Nuclei
Composition and size of
Nucleus
Atomic masses
Isotopes
Isomers
Radioactivity alpha, beta and gamma particles/rays and their properties.
Radioactivity decay law.
Binding energy per Nucleon and it’s variation with mass number.
Nuclear fission
Nuclear fussion

Solid and Semiconductor Devices

Chapter 14 : Semi Conductor And Devices
Energy Bands in Conductors, Semiconductor and insulators
Semiconductor diode I-V Characteristics in forward and reverse bias, diode as a rectifier.
Special purpose p-n junction diode: LED photodiode, solar cell and Zener diode and their Characteristics, zener diode as voltage regulator.

Communication System

Chapter 15: Communications System
Introduction of communication System, Elements of a communication system, Basic Terminology used in electronic communication systems, Bandwidth of signals,Bandwidth of transmission medium,Propagation of electromagnetic waves, sky wave, space wave, modulation and it’s necessity, Amplitude modulation, Detection of Amplitude modulated waves.

👉 12th Physics Syllabus From Official CBSE Website जहां से Download करें।

12th Physics Handwritten Notes ki Pdfs Kaise Download Kre

12th Physics Handwritten Notes की Free pdfs आप लोगों को नीचे दिये गए boxes में मिलेगी । आपको Pdfs को डाउनलोड करने में किसी परेशानी का सामना ना करना पड़े इसीलिए हमने आपको कुछ Points दिए हैं जिसकी Help से आप अपनी से Pdfs को डाउनलोड कर सकोगे और आगे अपने दोस्तों तक भी Share कर सकोगे

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S.NoChapter Name Download Now
1Electric Charge And FieldClick Here To Download
2Electrostatic Potential and Capacitance Click Here To Download
3Current Electricity Click Here to Download
4Moving Charge And MagnetismClick Here To Download
5Magnetism And Matter Click Here To Download
6Electromagnetic InductionClick Here To Download
7Alternating CurrentClick Here To Download
8Electromagnetic Waves Click Here To Download
9Ray Optics Click Here To download
10Wave Optics Click Here To Download
11Dual Nature Of Matter And Radiation Click Here To Download
12Atom Click Here To Download
13Nuclei Click Here To Download
14Semi Conductor And DeviceClick Here To Download
15Communication System Click Here To Download

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