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CBSE Class XII
CUET (UG)
NEET (UG)

2026

Physics

Solenoids and Toroids
A Dipole in an Electric Field
AC Circuits
AC Generator
AC Voltage Applied to a Series LCR Circuit
AC Voltage Applied to an Inductor
Alpha-Particle Scattering And Rutherford’S Nuclear Model Of Atom
Alternating Current Circuits
Alternating current
Application Of Junction Diode As A Rectifier
Applications of Gauss’s Law
Astronomy
Atomic Physics
Atomic Spectra
Atomic Structure
Atoms
Atoms and Nuclei
Average Value of AC over Positive Half Cycle
Bar Magnet in Magnetic Field - Potential Energy
Biconvex Lens (f = R Condition) and Plano-Convex Modification
Binding Energy per Nucleon and Nuclear Fusion
Biot-Savart Law
Bohr Model Of The Hydrogen Atom
Bohr Model Postulates - Frequency of Revolution Proportional to 1/n^3
Bohr’s Model for Hydrogen Atom
Capacitance
Capacitive Reactance and Peak Current in an AC Circuit
Capacitor - Energy & Work Done in Pulling Plates Apart
Capacitors and Capacitance
Cells in Series and in Parallel
Cells, Emf, Internal Resistance
Charge Redistribution Between Capacitors and Electric Field Line Patterns
Charged Particle in Perpendicular B + Parallel E / Solenoid B Variation
Classification Of Metals, Conductors And Semiconductors
Coherent Source Conditions / Green Light Replaced by Red Light
Combination of Resistors - Series and Parallel
Combination of capacitors
Conductivity of Pure Ge with Temperature
Conductivity-thermal and electrical
Conservative Nature of Electrostatic Force
Coulomb Law Vector Form - Force between Two Point Charges
Coulomb's Law and Locating a Null Electric Field Point on a Triangle
Current Density
Current and Terminal Voltage of a Battery with Variable External Resistance
Current electricity
De Broglie Wavelength - Alpha and Proton
Diamagnetism
Dielectrics and Polarisation
Diffraction
Dimensional Analysis
Diodes: Characteristics and Applications
Displacement Current
Drift Velocity
Drift Velocity and Current Relation
Drift of Electrons and the Origin of Resistivity
Dual nature of matter
Dual nature of radiation and matter
EM Radiation used by Welders for Eye Protection
EM Radiation used to Kill Germs in Water Purifiers
EM Waves known as Heat Waves
EMF Induced by Moving Magnet - Independence from Resistance
EMF and Internal Resistance of Two Cells in Parallel
EMF of a Cell - Equivalent EMF for Series Combination
Einstein's Photoelectric Equation - Work Function and Maximum Kinetic Energy
Einstein’S Photoelectric Equation: Energy Quantum Of Radiation
Electric Charges and Coulomb's Law
Electric Circuit
Electric Current
Electric Dipole
Electric Dipole Moment - Vector Addition
Electric Field
Electric Fields and Gauss' Law
Electric Flux
Electric Potential And Potential Difference
Electric Potential and Electric Potential Energy
Electric Power
Electric charges and fields
Electrical Circuits
Electrical Conductivity, Relaxation Time and Temperature Dependence
Electromagnetic Induction and Inductance
Electromagnetic Oscillations and Alternating Current
Electromagnetic Spectrum
Electromagnetic Waves
Electromagnetic Waves - Transverse Nature, Spectrum and Uses
Electromagnetic induction
Electromagnetic waves
Electromagnetism
Electrostatics
Equilibrium of a Charge near Two Point Charges
Equipotential Surfaces
Experimental Study of Photoelectric Effect
Extrinsic Semiconductor
Extrinsic Semiconductors and p-n Junction Diode I-V Characteristics
Faraday's Law
Faraday's and Lenz's Laws - Induced Current
Faraday’s Law of Induction
Ferromagnetism
Fission Energy of 1 kg Uranium-235 in kWh
Force Between Two Parallel Currents
Forces
Fusion and Fission
Galvanometer to Ammeter Conversion
Gauss Law - Flux through Doubled-Radius Sphere
Gauss’s Law
Huygens' Principle Applied to Refraction and Derivation of Snell's Law
Identify AC Element with Phase Lag; Reactance vs Frequency
Image Formation
Image Formed by a Coaxial Convex Lens and Concave Mirror Combination
Inductors and Inductance
Interference
Interference Of Light Waves And Young’S Experiment
Intrinsic Semiconductor
Junction Diodes and Rectifiers
KCL/ KVL in AC Circuits
Kinematics
Kinetic Energy of Electron in n=2 Orbit - Bohr Model
Kinetic Energy of Rotation
Kirchhoff's Laws
Kirchhoff’s Rules
Lens Maker's Formula - Silvered Lens
Lenz's Law and Induced EMF in a Square Loop Leaving a Magnetic Field
Lenz’s Law and Conservation of Energy
Lorentz Force Direction - Charge along y, B along x
Magnetic Effects of Current and Magnetism
Magnetic Field
Magnetic Field Due To A Current Element, Biot-Savart Law
Magnetic Field due to a Current Element
Magnetic Field on the Axis of a Circular Current Loop
Magnetic Flux
Magnetic Force
Magnetic Force on a Current-Carrying Wire
Magnetic Moment and Torque on a Rectangular Loop
Magnetic moment
Magnetic properties of materials
Magnetism and Maxwell's Equations
Magnetism and matter
Magnetostatics
Mass-Energy And Nuclear Binding Energy
Microscope
Mirrors and Images
Motion in Combined Electric and Magnetic Fields
Motion in a Magnetic Field
Motion of charged particles in a magnetic field
Motional EMF - Rectangular Loop in Time-varying Field
Motional Electromotive Force
Moving Charges and Magnetism
Moving charges and magnetism
Mutual Induction
Nuclear Fission / Fusion / Nucleon-Nucleon Potential
Nuclear Force
Nuclear Physics
Nuclear Size - Potential Energy Minimum Separation
Nuclear fission
Nuclear physics
Nuclei
Ohm's Law - Ammeter and Voltmeter Readings in a Circuit
Ohm’s Law
Optical Instruments
Optics
P-N Junction
Paramagnetism
Percentage Change in Orbital Radius for n=3 to n=2 Transition
Phase Relation in a Pure Inductor AC Circuit and Comparing Two Inductors
Photoelectric Effect
Photoelectric Effect
Photoelectric Effect - Slope of Kmax vs Frequency
Photon Energy and Photon Flux from a Laser
Photon and Matter Waves
Plane EM Wave - Wavelength and Magnetic Field Amplitude
Potential Due to a Charged Particle
Potential Due to an Electric Dipole
Potential Energy in an External Field
Potential Energy of a System of Charges
Power In Ac Circuit: The Power Factor
Power in Electric Circuits
Q Value of a Nuclear Reaction
Quantum Mechanics
Quantum Physics
Radioactivity
Ray optics and optical instruments
Reflection Of Light By Spherical Mirrors
Reflection and Mirrors
Reflection and Refraction
Reflection of Light
Refraction
Refraction And Reflection Of Plane Waves Using Huygens Principle
Refraction At Spherical Surfaces And By Lenses
Refraction Of Light Through A Prism
Refraction Through A Prism
Refractive Index of a Prism from the Angle of Minimum Deviation
Resistance
Resistance and Resistivity
Resonance
Reverse-Biased p-n Junction Diode - Barrier Height
Rutherford Scattering - Energy vs Distance of Closest Approach
Self and Mutual inductance of simple configurations
Self-Induction
Semiconductor
Semiconductor Diode
Semiconductor electronics: materials, devices and simple circuits
Semiconductors
Series LCR Circuit - Phasors, Impedance and Resonance
Size Of The Nucleus
Solid State Physics, Devices, Electronics
Spherical Mirrors
Temperature Dependence of Resistivity
The Ammeter and the Voltmeter
The Electric Field Due to a Charged Disk
The Electric Field Due to a Point Charge
The Line Spectra of the Hydrogen Atom
The Magnetic Dipole Moment
The Moving Coil Galvanometer
The Parallel Plate Capacitor
The Photon, the Quantum of Light
The Series RLC Circuit
The p-n Junction
Thermodynamics
Thermonuclear Fusion - Energy Released in D-T Reaction
Thin Lens Formula - Image Formation by Two Separated Lenses
Torque
Torque on a Current Loop
Total Internal Reflection
Transformer - Voltage and Turns Ratio
Transformer Relation - Underlying Assumption
Transformers
Transformers
Units and measurement
Wave Nature of Matter
Wave Optics
Wave optics
Waves
Wheatstone Bridge
Wheatstone-Bridge-like Network - Current from Battery
Work Done Moving Charge between Points
Work Function - Threshold Frequency and Wavelength
Work and Kinetic Energy
YDSE - Coincidence of Bright Fringes for Two Wavelengths
YDSE - Wavelength from Fringe Width Change with Screen Shift
Young Double Slit - Change in Fringe Width on Moving Screen
Young's Double-Slit Experiment - Fringe Shift Due to a Transparent Sheet
Young's Double-Slit Interference and Single-Slit Diffraction
Youngs double slit experiment
capacitor with a dielectric
de broglie hypothesis
electrostatic potential and capacitance
radiation
single slit diffraction
thermal properties of matter
torque

List of top Physics Questions on Solenoids and Toroids asked in CBSE Class XII

Derive the expression for the magnetic field (near its centre) due to an air-filled long solenoid carrying a current $I$ and having $n$ number of turns per unit length.