Question

List of derivation of class 12 of physics cbse

Answer 1

i knw handwritting is horrible

... please try to understnd

Answer 2

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Unit No 1: Electrostatics

Coulomb’s Law in Vector Form

Newton’s Third Law

Electric Field Intensity on Axial Line & Equatorial Line of an Electric Dipole

Electric Potential due to a point charge.

Electrical Potential on Axial Line & Equatorial Line of Electric Dipole

Electric Field Intensity at various point due to a uniformly charged spherical shell (thin and thick both)

Electric Potential due to a thin infinite plan sheet of charge

Capacitance of parallel plate capacitor (with or without dielectric medium)

Application of Gauss Theorem

Unit No 2: Current Electricity

Expression of drift velocity

Relation between drift velocity and current

series and parallel connection of resistors

Application of Gauss Theorem is calculation of electric field intensity due to a thin infinite plane sheet of charge and uniformly charged spherical shell (or conducting sphere)

Unit No:03: Magnetic Effects of Current and Magnetism

The biot-savert law in the calculation of magnetic field due to current carrying circular loop

Ampere’s law and its application

Force on a moving charge in uniform magnetic and electric fields

Cyclotron

Force on a current carrying in a uniform magnetic field

Force between two parallel current carrying conductors

Torque experienced by a current loop in uniform magnetic fields

Current loop as a magnetic dipole and its magnetic dipole moment

Magnetic dipole moment of a revolving electron

Magnetic field intensity due to magnetic dipole (bar magnetic) along its axis and its perpendicular axis

Torque on a magnetic dipole (bar magnet) in a uniform magnetic field

Unit No: 04 Electromagnetic Induction and Alternating Current

EMF (i.e. EMF induced in a rod moving in Uniform EMF)

Self and mutual induction

Relation between peak and RMS value current

Reactance, impedance and average power in series LCR, LR, CR circuit

Resonance in case of series LCR circuit

Unit No 05: Electromagnetic Waves

Displacement Current

Unit No 06: Optics

Lens-Makers Formula

Refraction at convex surfaces

Refraction index at minimum deviation in prism

Young’s double slit experiment

Diffraction using single slit

Polarisation

Minimum deviation in prism

Unit No 07: Dual nature of radiation and matter

Relationship between cut off potential, frequency of the incident photon and threshold frequency

De Broglie relation

Unit No 08: Atoms and Nuclei

Radius of hydrogen-like atoms

Unit No 09: Electronic Devices

Common base transistor amplifier

Common emitter transistor amplifier

Unit 10: Communication system

AM and FM (Amplitude and frequency modulation)

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