Physics in NUMS

Physics topics

NUMS. 135 topics across 15 chapters — 2,445 questions in all. Each topic can be practised on its own, one question at a time with the explanation, or read with the answers shown.

Alternating Current

1 questions · 1 topics

Impedance 1 questions Practice Read

Atomic Spectra

145 questions · 5 topics

Bohr's Model of the Hydrogen Atom 46 questions Practice Read
Inner Shell Transitions and Characteristic X-rays 43 questions Practice Read
Spectrum of Hydrogen Atom 29 questions Practice Read
Atomic Spectra 15 questions Practice Read
De-Broglie Waves and Hydrogen Atom 12 questions Practice Read

Circular Motion & Momentum

131 questions · 12 topics

Angular Velocity 42 questions Practice Read
Centripetal Force 36 questions Practice Read
Linear vs Angular Quantities 19 questions Practice Read
Angular Acceleration 13 questions Practice Read
Motion in a Vertical Circle 6 questions Practice Read
Angular Displacement 5 questions Practice Read
Artificial Satellites 5 questions Practice Read
Angular Momentum 1 questions Practice Read
Centrifugal Force 1 questions Practice Read
Real and Apparent Weight 1 questions Practice Read
Rotational Kinetic Energy 1 questions Practice Read
Torque or Moment of Inertia 1 questions Practice Read

Current Electricity

212 questions · 10 topics

Electric Current 76 questions Practice Read
Resistivity and its Dependence upon Temperature 48 questions Practice Read
Ohms Law 45 questions Practice Read
Electromotive Force and Potential Difference 24 questions Practice Read
Wire Wound Variable Resistors 7 questions Practice Read
Kirchoff's Law 4 questions Practice Read
Wheatstone Bridge and Potentiometer 3 questions Practice Read
Thermocouples 2 questions Practice Read
Variation in Thermoelectric EMF with Temperature 2 questions Practice Read
Thermistor 1 questions Practice Read

Dawn of Modern Physics

81 questions · 7 topics

Wave Nature of Particles 42 questions Practice Read
Photoelectric Effect 15 questions Practice Read
Quantum Theory of Radiation 9 questions Practice Read
Planck's Quantum Theory 8 questions Practice Read
Compton Effect 3 questions Practice Read
Uncertainty Principle 3 questions Practice Read
Special Theory of Relativity 1 questions Practice Read

Electromagnetic Waves

37 questions · 2 topics

Production of electromagnetic waves 31 questions Practice Read
Electromagnetic Spectrum 6 questions Practice Read

Electronics

123 questions · 9 topics

Rectification 46 questions Practice Read
P-N Junction and its Characteristics 23 questions Practice Read
Transistors 16 questions Practice Read
Semiconductors 13 questions Practice Read
Doping of Impurities 11 questions Practice Read
Optoelectronic Junction Devices 6 questions Practice Read
Extrinsic Semiconductors 4 questions Practice Read
Transistor as a Switch 2 questions Practice Read
Transistor as an Amplifier 2 questions Practice Read

Electrostatics

137 questions · 10 topics

Electric Potential 43 questions Practice Read
Coulomb's Law 26 questions Practice Read
Capacitor 19 questions Practice Read
Electric Polarization of Dielectrics 14 questions Practice Read
Electric Field Lines 13 questions Practice Read
Energy Stored in a Capacitor 7 questions Practice Read
Gauss's Law and its Application 6 questions Practice Read
Electric Field due to a Point Charge 5 questions Practice Read
Charging of a Capacitor 3 questions Practice Read
Mixed chapter practice 1 questions Practice Read

Forces and Motion

232 questions · 16 topics

Newton's Laws of Motion 45 questions Practice Read
Velocity 29 questions Practice Read
Equations of Uniformly Accelerated Motion 28 questions Practice Read
Linear Momentum 26 questions Practice Read
Elastic Collision in One Dimension 24 questions Practice Read
Displacement 22 questions Practice Read
Graphical Analysis of Motion 17 questions Practice Read
Acceleration 15 questions Practice Read
Momentum and Explosive Forces 9 questions Practice Read
Projectile Motion 5 questions Practice Read
Friction 3 questions Practice Read
Real and Apparent Weight 3 questions Practice Read
Mixed chapter practice 2 questions Practice Read
Projectile motion 2 questions Practice Read
Force Due to Water Flow 1 questions Practice Read
Maximum height and range of projectile 1 questions Practice Read

Heat and Thermodynamics

220 questions · 10 topics

Specific Heat 65 questions Practice Read
Laws of Thermodynamics 37 questions Practice Read
Work and Heat 37 questions Practice Read
Internal Energy 28 questions Practice Read
Kinetic Theory of Gases 27 questions Practice Read
Reversible and Irreversible Processes 16 questions Practice Read
Entropy 5 questions Practice Read
Derivation of Gas Laws 3 questions Practice Read
Heat Engine 1 questions Practice Read
Mixed chapter practice 1 questions Practice Read

Magnetism and Electromagnetic Induction

517 questions · 16 topics

Transformers 113 questions Practice Read
Motion of a Charged Particle in an Electric and Magnetic Field 64 questions Practice Read
Faradays and Lenz Law and Induced EMF 56 questions Practice Read
Induced EMF and Induced Current 56 questions Practice Read
Magnetic Flux and Flux Density 54 questions Practice Read
Magnetic Field Due to Current in a Long Straight Wire 47 questions Practice Read
A.C. and D.C. Generator 26 questions Practice Read
Force on a Current Carrying Conductor in a Uniform Magnetic Field 22 questions Practice Read
Mutual and Self Induction 20 questions Practice Read
Force on a Moving Charge in a Magnetic Field 18 questions Practice Read
Amperes Law and Determination of Flux Density 17 questions Practice Read
Galvanometer 9 questions Practice Read
Determination of e/m of an Electron 7 questions Practice Read
Torque on a Current Carrying Coil 5 questions Practice Read
Energy Stored in an Inductor 2 questions Practice Read
Mixed chapter practice 1 questions Practice Read

Motion in Two Dimensions

48 questions · 4 topics

Projectile motion 23 questions Practice Read
Maximum height and range of projectile 20 questions Practice Read
Applications of projectile motion 4 questions Practice Read
Projectile trajectory 1 questions Practice Read

Nuclear Physics

198 questions · 11 topics

Radioactivity 70 questions Practice Read
Half Life and Rate of Decay 60 questions Practice Read
Composition of Atomic Nuclei 25 questions Practice Read
Nuclear Reactions 13 questions Practice Read
Mass Defect and Binding Energy 9 questions Practice Read
Isotopes 8 questions Practice Read
Biological Effects and Uses of Radiation 6 questions Practice Read
Building Blocks of Matter and Fundamental Particles 3 questions Practice Read
Mixed chapter practice 2 questions Practice Read
Nuclear Reactor 1 questions Practice Read
Quark Theory 1 questions Practice Read

Wave Motion and Sound

139 questions · 12 topics

Stationary Waves 56 questions Practice Read
Doppler Effect 33 questions Practice Read
Types of Mechanical Waves 9 questions Practice Read
Speed of Sound in Air 8 questions Practice Read
Speed of Waves 8 questions Practice Read
Reflection of Waves and Phase Change 7 questions Practice Read
Progressive Waves 6 questions Practice Read
Beats 4 questions Practice Read
Wavelength, Time Period, Path and Phase Difference 4 questions Practice Read
Types of Waves 2 questions Practice Read
Interference of Waves 1 questions Practice Read
Superposition of Waves 1 questions Practice Read

Work, Power & Energy

224 questions · 10 topics

Power and Energy 120 questions Practice Read
Work Done by Constant Force and Variable Forces 55 questions Practice Read
Interconversion of Potential Energy and Kinetic Energy 26 questions Practice Read
Work Done by Gravitational Field 8 questions Practice Read
Law of Conservation of Energy 5 questions Practice Read
Absolute Potential Energy 4 questions Practice Read
Non-Renewable Resources 2 questions Practice Read
Work-Energy Principle 2 questions Practice Read
Escape Velocity 1 questions Practice Read
Renewable Resources 1 questions Practice Read