Study electrical and magnetic phenomena
163
Sub Topics
359
MCQs
152
MCOs
245
True/False
143
Fill Blanks
55
Rearrange
139
Matching
57
Comprehensions
117
Flashcard Decks
Curriculum
What You'll Learn
01 Electric Charge and Electric Field 3 topics
1 Electric Charge
- Conservation of Charge
- Quantization of Charge
- Conductors and Insulators
- Charging by Induction and Conduction
2 Coulomb's Law
- Force Between Point Charges
- Superposition Principle
- Electric Field Due to Point Charges
3 Electric Field
- Definition and Units
- Field Lines
- Electric Field Due to Continuous Charge Distributions
- Motion of Charged Particles in Electric Fields
02 Gauss's Law 3 topics
1 Electric Flux
- Definition and Units
- Flux Through Planar Surfaces
- Flux Through Closed Surfaces
2 Gauss's Law
- Statement and Mathematical Formulation
- Gaussian Surfaces
- Applications for Symmetric Charge Distributions
3 Applications of Gauss's Law
- Electric Field Due to an Infinite Line Charge
- Electric Field Due to an Infinite Plane of Charge
- Electric Field Due to Spherical Charge Distributions
- Electric Field Inside and Outside Conductors
03 Electric Potential 3 topics
1 Electric Potential Energy
- Potential Energy in a Uniform Field
- Potential Energy of Point Charges
- Conservation of Energy in Electrostatics
2 Electric Potential
- Definition and Units
- Potential Due to Point Charges
- Potential Due to Continuous Charge Distributions
- Equipotential Surfaces
3 Relationship Between Electric Field and Potential
- Gradient Relationship
- Calculating Fields from Potentials
- Calculating Potentials from Fields
04 Capacitance and Dielectrics 4 topics
1 Capacitors
- Definition and Units
- Parallel-Plate Capacitor
- Cylindrical and Spherical Capacitors
2 Combinations of Capacitors
- Series Connections
- Parallel Connections
- Complex Networks
3 Energy Stored in Capacitors
- Derivation of Energy Formula
- Energy Density in Electric Fields
4 Dielectrics
- Polar and Nonpolar Dielectrics
- Dielectric Constant and Electric Susceptibility
- Molecular View of Dielectrics
- Gauss's Law in Dielectrics
05 Current and Resistance 3 topics
1 Electric Current
- Definition and Units
- Current Density
- Drift Velocity
2 Resistance and Ohm's Law
- Resistivity and Conductivity
- Temperature Dependence of Resistance
- Superconductivity
3 Electric Power
- Power in Electric Circuits
- Joule Heating
06 Direct Current Circuits 4 topics
1 Electromotive Force (EMF)
- Sources of EMF
- Internal Resistance
2 Resistors in Series and Parallel
- Equivalent Resistance
- Voltage and Current Division
3 Kirchhoff's Rules
- Junction Rule (KCL)
- Loop Rule (KVL)
- Solving Complex Circuits
4 RC Circuits
- Charging Capacitors
- Discharging Capacitors
- Time Constants
07 Magnetic Fields 3 topics
1 Magnetism and Magnetic Fields
- Magnetic Field Lines
- Magnetic Flux
- Magnetic Dipoles
2 Motion of Charged Particles in Magnetic Fields
- Magnetic Force on Moving Charges
- Circular Motion of Charged Particles
- Helical Motion of Charged Particles
- Applications (Mass Spectrometer, Cyclotron)
3 Magnetic Force on Current-Carrying Conductors
- Force on a Current Element
- Force on a Straight Wire
- Torque on Current Loops
- DC Motors
08 Sources of Magnetic Field 3 topics
1 Biot-Savart Law
- Magnetic Field Due to a Current Element
- Magnetic Field of a Straight Current-Carrying Wire
- Magnetic Field of a Circular Current Loop
2 Ampere's Law
- Statement and Mathematical Formulation
- Applications for Symmetric Current Distributions
- Solenoids and Toroids
3 Magnetic Materials
- Diamagnetism
- Paramagnetism
- Ferromagnetism
- Magnetic Susceptibility and Permeability
09 Electromagnetic Induction 4 topics
1 Faraday's Law
- Induced EMF
- Lenz's Law
- Motional EMF
2 Generators and Motors
- AC Generators
- DC Generators
- Back EMF in Motors
3 Self-Inductance
- Definition and Units
- Inductance of a Solenoid
- Energy Stored in Magnetic Fields
4 Mutual Inductance
- Definition and Units
- Transformers
10 Inductance and RL Circuits 3 topics
1 RL Circuits
- Growth of Current
- Decay of Current
- Time Constants
2 Energy in Magnetic Fields
- Energy Density in Magnetic Fields
- Energy Calculations
3 LR, LC, and LRC Circuits
- Oscillations in LC Circuits
- Damped Oscillations in LRC Circuits
11 Alternating Current 4 topics
1 AC Sources
- Sinusoidal Voltage and Current
- RMS Values
- AC Power
2 Resistors, Capacitors, and Inductors in AC Circuits
- Phase Relationships
- Reactance and Impedance
- Phasor Diagrams
3 Series RLC Circuits
- Resonance
- Power Factor
- Q-Factor
4 Transformers
- Ideal Transformers
- Step-up and Step-down Transformers
- Power Transmission
12 Maxwell's Equations and Electromagnetic Waves 4 topics
1 Displacement Current
- Ampere-Maxwell Law
- Charging and Discharging Capacitors
2 Maxwell's Equations
- Gauss's Law for Electricity
- Gauss's Law for Magnetism
- Faraday's Law
- Ampere-Maxwell Law
- Integral and Differential Forms
3 Electromagnetic Waves
- Wave Equation
- Properties of EM Waves
- Energy and Momentum in EM Waves
- Poynting Vector
4 Electromagnetic Spectrum
- Radio Waves
- Microwaves
- Infrared Radiation
- Visible Light
- Ultraviolet Radiation
- X-rays
- Gamma Rays
13 Electromagnetic Radiation and Optics 4 topics
1 Reflection and Refraction
- Law of Reflection
- Snell's Law
- Total Internal Reflection
2 Polarization
- Linear Polarization
- Circular and Elliptical Polarization
- Polarizers and Polarization by Reflection
- Malus's Law
3 Interference
- Superposition Principle
- Double-Slit Interference
- Thin Film Interference
4 Diffraction
- Single-Slit Diffraction
- Diffraction Gratings
- X-ray Diffraction
14 Special Relativity and Electromagnetism 3 topics
1 Relativistic Electrodynamics
- Lorentz Transformations
- Relativistic Velocity Addition
- Relativistic Momentum and Energy
2 Relativistic Description of Electric and Magnetic Fields
- Transformation of Fields
- Electromagnetic Field Tensor
3 Relativistic Invariance of Maxwell's Equations
- Covariant Formulation
- Four-Vector Potential
15 Applications and Modern Topics 4 topics
1 Electrical Measurements and Instruments
- Ammeters and Voltmeters
- Wheatstone Bridge
- Oscilloscopes
2 Semiconductors and Electronics
- Diodes and Transistors
- Digital Logic Circuits
- Operational Amplifiers
3 Electromagnetic Applications
- Electromagnetic Radiation Detectors
- Electromagnetic Propulsion
- Magnetic Resonance Imaging
4 Modern Developments
- Quantum Electrodynamics
- Electroweak Unification
- Electromagnetic Metamaterials
- Spintronics
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Physics Electricity Magnetism
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