Physics Revision Flashcards for Class 11 & 12

Class 12 Syllabus Flashcards

Unit I: Electrostatics

• Chapter 1: Electric Charges and Fields Available
  • Electric Charges
  • Conservation of Charge
  • Coulomb's Law
  • Force between Point Charges
  • Superposition Principle
  • Continuous Charge Distribution Coming Soon
  • Electric Field & Field Due to a Point Charge
  • Electric Field LinesComing Soon
  • Electric Dipole & Field Due to a DipoleComing Soon
  • Torque on a Dipole in a Uniform Electric FieldComing Soon
  • Electric FluxComing Soon
  • Gauss's Theorem: StatementComing Soon
  • Gauss's Law Application: Infinitely Long Straight WireComing Soon
  • Gauss's Law Application: Uniformly Charged Infinite Plane SheetComing Soon
  • Gauss's Law Application: Uniformly Charged Thin Spherical ShellComing Soon
• Chapter 2: Electrostatic Potential and Capacitance Coming Soon
  • Electric Potential & Potential Difference
  • Electric Potential Due to a Point Charge
  • Potential Due to a Dipole & System of Charges
  • Equipotential Surfaces
  • Potential Energy of a System of Two-Point Charges
  • Potential Energy of a Dipole in an Electrostatic Field
  • Conductors, Insulators, Free & Bound Charges
  • Dielectrics and Electric Polarization
  • Capacitors and Capacitance
  • Combination of Capacitors in Series and Parallel
  • Capacitance of a Parallel Plate Capacitor
  • Effect of Dielectric on Capacitance
  • Energy Stored in a Capacitor (Formulae Only)

Unit II & III: Current Electricity & Magnetic Effects

• Chapter 3: Current Electricity Coming Soon
  • Electric Current & Flow of Charges in a Metallic Conductor
  • Drift Velocity, Mobility & Relation with Current
  • Ohm's Law & V-I Characteristics (Linear and Non-linear)
  • Electrical Energy and Power
  • Electrical Resistivity and Conductivity
  • Temperature Dependence of Resistance
  • Internal Resistance, Potential Difference and EMF of a Cell
  • Combination of Cells in Series and Parallel
  • Kirchhoff's Rules
  • Wheatstone Bridge
• Chapter 4: Moving Charges and Magnetism Coming Soon
  • Concept of Magnetic Field & Oersted's Experiment
  • Biot-Savart Law & Application to Circular Loop
  • Ampere's Law & Application to Straight Wire
  • Straight Solenoid (Qualitative Treatment)
  • Force on a Moving Charge in Uniform Magnetic & Electric Fields
  • Force on a Current-Carrying Conductor in a Uniform Magnetic Field
  • Force Between Two Parallel Conductors & Definition of Ampere
  • Torque on a Current Loop in a Uniform Magnetic Field
  • Current Loop as a Magnetic Dipole & Dipole Moment
  • Moving Coil Galvanometer, Sensitivity & Conversion
• Chapter 5: Magnetism and Matter Coming Soon
  • Bar Magnet & Bar Magnet as an Equivalent Solenoid
  • Magnetic Field Intensity Due to a Magnetic Dipole
  • Torque on a Magnetic Dipole in a Uniform Magnetic Field
  • Magnetic Field Lines
  • Para-, Dia- and Ferro-magnetic Substances with Examples
  • Magnetization & Effect of Temperature on Magnetic Properties

Unit IV & V: EMI, Alternating Currents & EM Waves

• Chapter 6: Electromagnetic Induction Coming Soon
  • Electromagnetic Induction
  • Faraday's Laws
  • Induced EMF and Current
  • Lenz's Law
  • Self and Mutual Induction
• Chapter 7: Alternating Current Coming Soon
  • Alternating Currents: Peak and RMS Value
  • Reactance and Impedance
  • LCR Series Circuit (Phasors Only)
  • Resonance
  • Power in AC Circuits & Power Factor
  • Wattless Current
  • AC Generator
  • Transformer
• Chapter 8: Electromagnetic Waves Coming Soon
  • Basic Idea of Displacement Current
  • Electromagnetic Waves & Their Characteristics
  • Transverse Nature of EM Waves (Qualitative)
  • Electromagnetic Spectrum (Radio to Gamma Rays)
  • Elementary Facts & Uses of EM Waves

Unit VI: Optics

• Chapter 9: Ray Optics and Optical Instruments Coming Soon
  • Reflection of Light & Spherical Mirrors
  • Mirror Formula
  • Refraction of Light
  • Total Internal Reflection & Optical Fibers
  • Refraction at Spherical Surfaces
  • Lenses, Thin Lens Formula & Lens Maker’s Formula
  • Magnification & Power of a Lens
  • Combination of Thin Lenses in Contact
  • Refraction of Light Through a Prism
  • Optical Instruments: Microscopes
  • Astronomical Telescopes (Reflecting and Refracting) & Magnifying Powers
• Chapter 10: Wave Optics Coming Soon
  • Wave Front & Huygen’s Principle
  • Reflection & Refraction of Plane Wave at a Plane Surface
  • Proof of Laws of Reflection & Refraction using Huygen’s Principle
  • Interference & Young's Double Slit Experiment
  • Expression for Fringe Width (Formula Only)
  • Coherent Sources & Sustained Interference of Light
  • Diffraction Due to a Single Slit
  • Width of Central Maxima (Qualitative Treatment)

Unit VII, VIII & IX: Modern Physics & Electronics

• Chapter 11: Dual Nature of Radiation and Matter Coming Soon
  • Dual Nature of Radiation
  • Photoelectric Effect
  • Hertz and Lenard's Observations
  • Einstein's Photoelectric Equation (Particle Nature of Light)
  • Experimental Study of Photoelectric Effect
  • Matter Waves & Wave Nature of Particles
  • de-Broglie Relation
• Chapter 12: Atoms Coming Soon
  • Alpha-Particle Scattering Experiment
  • Rutherford's Model of Atom
  • Bohr Model of Hydrogen Atom
  • Radius, Velocity & Energy of Electron in nth Orbit
  • Hydrogen Line Spectra (Qualitative Treatment)
• Chapter 13: Nuclei Coming Soon
  • Composition and Size of Nucleus
  • Nuclear Force
  • Mass-Energy Relation & Mass Defect
  • Binding Energy per Nucleon & Its Variation
  • Nuclear Fission and Nuclear Fusion
• Chapter 14: Semiconductor Electronics Coming Soon
  • Energy Bands in Conductors, Semiconductors & Insulators
  • Intrinsic and Extrinsic Semiconductors (p and n type)
  • p-n Junction
  • Semiconductor Diode: I-V Characteristics (Forward & Reverse Bias)
  • Application of Junction Diode as a Rectifier