Physics Class 12th syllabus 2022-23

Physics Class 12th syllabus 2022-23 

• Chapter 1 Electric Charges And Fields
• No Deletion.
  
  
• Chapter 2 Electrostatic Potential And Capacitance
• Changes : Energy stored in a capacitor (no derivation, Formulae only).
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• Chapter 3 Current Electricity
• Deleted topic : Electrical resistance, 
• Carbon resistor , 
• colour code for carbon resistor, 
• series and parallel combination of resistors;
• Metre bridge, potentiometer - principal and its application to measure potential diffrence and for comparing EMF of two cells,
• measurment of internal resistance of a cell.
• Chapter 4 Moving Charges And Magnetism
• Deleted topic : Toroidal solenoids , cyclotron.
  
• Chapter 5 Magnetism And Matter
• Deleted topic : Magnetic dipole moment of a revolving electron, 
• Earth's magnetic field and magnetic elements 
• Electromagnetic and factors affecting their strengths,
• permanent magnets.
• Changes : Magnetic field intensity due to a magnetic dipole (Bar magnet ) along its axis and perpendicular to its axis,
• Torque on a magnetic dipole (Bar magnet ) in a uniform magnetic field,
• Bar magnet as an equivalent solenoid.
• Added : Magnetic of materials, 
• Effect of temperature on magnetic properties.
  
• Chapter 6 Electromagnetic Induction
• Deleted topic : Eddy current
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• Chapter 7 Alternating Current
• Deleted topic : LC oscillation
• Changes  : LCR series circuit (Phasors only)
  
• Chapter 8 Electromagnetic Waves
• No deletion
  
• Chapter 9 Ray Optics and Optical Instruments
• Deleted topic : Application of total internal reflection,
• Scattering of light-blue colour sky and raddish appearence of the sun at sunrise and sunset.
• Chapter 10 Wave Optics
• Deleted topic : Resolving power of microscope and astromical relescope,
• Polarisation
• Plane polarised light,
• brewster's law,
• Uses of plane polarised light and polaroids.
• Changes :  Expression for fringe width (No derivation final expression only),
• diffraction due to a single slit,
• Width of central maxima (Qualitative treatment only).
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• Chapter 11 Dual Nature Of Radiation And Matter
• Deleted topic :  Davisson-Germer experiment.
  
• Chapter 12 Atoms
• Changes : Hydrogen line spectra (Qualitative treatment only)
  
• Chapter 13 Nuclei
• Deleted topic : Radioactivity
• Alpha
• Beta and gamma particles/rays and their properties,
• Radioactive decay law.
• Chapter 14 Semiconductor Electronics Materials Devices And Simple Circuits
• Deleted topic : After diode as a rectifier everything is deleted.
  
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