### Volume 32. No. 3, Jul- Sep 2016

### Volume 32. No. 2, Apr - Jun 2016

- Einstein’s centennial gift: Gravitational waves discovered
- Travel near the speed of light: an instructive exercise in special relativity
- How High Could a Mountain Be?
- Ice Phase transition as a sample of finite system phase transition
- Explanation of reflection in Paraxial ray optics by matrix method
- Velocity-surface stability of a moving charged particle in a controlled electromagnetic field
- Neutrino Oscillation and Neutrino Mass

### Volume 32. No. 1, Jan - Mar 2016

- Scaling Analysis: Size of Lilliputs, Giants and Normal Humans
- Graphical Vector Method for Solving Relative Velocity & Dynamics Problems with Causality Visualization
- Alternative method for introducing torque and angular momentum
- Rotational motion of a rigid body with the system IP–Coach
- Reinforcing Harmonic Oscillators in Electrostatics
- The Electrodynamics of Charges in Capacitors-Pulley System & Teaching of Physics Discovery Lessons
- Rutherford's Scattering: A Fortran Simulation
- Nature of Legendre foretold by Pascal
- Comparative Analysis of M 3 and NGC 2420 using SDSS Data
- NIM based muon Telescope – An Educational Experiment for Post Graduate Students
- Functional differential equations. 6: Quantum Mechanics

### Volume 31. No. 4, Oct - Dec 2015

- Functional differential equations. 5: Time travel and life
- The Paradox of Two Charged Capacitors -- A New Perspective
- Eucliden group E(2) and the quantum rotator in three dimensions.
- Revisiting the Concept of 2-D Bravais Lattices
- Satellite in a Circular Orbit About a Rotating Spherical Planet and Calculation of the Velocity Change Along the Ground Track
- A Simple Estimation of Young’s Modulus and Tensile Strength of Carbon Nanotubes
- A Low-cost Refractometer in an Undergraduate laboratory
- Visualization of Electromagnetic Fields Using Gnuplot

### Volume 31. No. 3, Jul- Sep 2015

- Mars Orbiter Mission
- Mars Colour Camera (MCC)
- Methane Sensor for Mars (MSM)
- Lyman Alpha Photometer (LAP) for Water Evolution Studies in Planetary Atmospheres: Instrumentation, Experimentation and Performance Aspects
- MENCA onboard the Indian Mars Orbiter Mission
- Thermal Infrared Imaging Spectrometer Onboard Mars Orbiter Mission

### Volume 31. No. 2, Apr- Jun 2015

- Functional differential equations. 4: Retarded gravitation
- Creation of electric potential minima in 3D: Trapping charged particles
- Note on the magnetic energy of a rotating charged metal sphere
- The quark confinement: Life sentence of fundamental constituents of nature
- Foucault’s Pendulum
- Solar flare and its interaction with the Earth atmosphere: An Introduction
- Vector Addition in Physics
- The Requirement for Complex Numbers in Quantum Theory

### Volume 31. No. 1, Jan- Mar 2015

- Velocity Change Calculation for an Object Moving on a Rotating Spherical Surface
- Doppler Shift of the de Broglie Waves- Some New Results from Very Old Concepts
- Momentum representation of wave function in Quantum Harmonic Oscillator using spreadsheets
- A Century of Planck Constant Measurement
- Elementary remarks on the ambiguous explanation of pressure in chemical thermodynamics
- Spatial Characterization of LED's Irradiance using Ordinary Detectors
- The Inverse Square Law and Near Field Communication
- Getting High School Students Excited about Physics
- Determination of Magnetic Dipole Moment of Permanent Disc Magnet with Two Different Methods

### Volume 30. No. 4, Oct- Dec 2014

- Simulation of Earth orbit around Sun by Computational Method
- Relativistic equations of motion and the Newtonian limit
- Transcending three dimensions in physics
- Damped Motion Of Electron In Electric Conduction Due to Presence Of Magnetic AndAlternative Electric Fields At Right Angles And Closed Form
- Basics and Applications of Electrowetting on Dielectric (EW)
- Piezoelectricity : A New Way of Taming Energy
- Magneto-caloric Effect and Magnetic Field Induced Strain of Heusler Alloys
- Squaring and Cubing of Binary Numbers
- Voltage Calibaration Using Optical Method

### Volume 30. No. 3, Jul - Sep 2014

- Maxwell's Stress Tensor and Conservation of Momentum in Electromagnetic Field
- Grappling Tensors using Maxwell's equations
- Eigenstates of a Non-Relativistic Particle in a Two-Dimensional Square Well Potential
- Monolayer, bilayer and trilayer graphene
- The Time evolution of a Square Wave Packet and a Triangular Wave Packet
- Revisiting Fizeau's observations: Spectral study of Na source using Newton's rings
- Functional differential equations. 3: Radiative damping

### Volume 30. No. 2. Apr -Jun 2014.

- Role of Partition Function in Statistical Mechanics
- FYUP- The Delhi University Experience
- Web-Design, and NSES Content and Process Standards Analysis of Teacher-Published High School Physics Websites
- Looking at the sky with a digital spectrophotometer
- Physics Through Problem Solving XXVIII: Density of States
- Physics through Computation – a new paradigm- An Overview

### Volume 30, No. 1. Jan -Mar 2014

- The Time evolution of a Square Wave Packet and a Triangular Wave Packet
- Effect of Solar Flare and Coronal Mass Ejection in our Life
- On magnetic analogue of Clausius-Mossotti equation
- Study of Factors Influencing Electrodeposition of Thin Film
- Physics of Gulli – Danda
- Dye-doped gelatin films for phase-conjugation studies in undergraduate optics laboratory
- Development and Validation of a Scale to Measure Physics Laboratory Attitude Level of University Students

### Volume 29, No. 4. Oct-Dec 2013

- Cosmological Special Relativity: Fundamentals and Applications
- Analyticity and Cauchy-Riemann Equations
- Tachyons: Faster than Light Particles
- Set Theoretic Approach to Resistor Networks
- A New and Simpler Method of Calculating Approximate Energies of Bound-State Potentials using the WKB Approximation
- Verification of laws of reflection and refraction from quantum model of light

### Volume 29, No. 3 Jul - Sep 2013

- Functional differential equations. 1: A new paradigm in physics
- Functional differential equations. 2: The classical hydrogen atom
- Simulation of three-level lasing system using cuboctahedron
- The Architecture of the Standard Model
- A Group Theoretical Analysis Of Constituent Gluons In Scalar Glueballs
- The RC Circuit Experiment
- Concerning an Approach of the Implementation of Environmental Education in the Physics Teaching System
- Increasing student understanding of Spectroscopy and Hertzsprung-Russel Diagrams
- The Young experiment as a teaching tool

### Volume 29, No. 2, Apr - Jun 2013

### Volume 29, No. 1. Jan - Mar 2013

- Cover Page
- In this issue
- Editorial
- Teaching of the phenomena of free, damped and forced oscillations in physics through an all-inclusive Java applet
- Relativistic time dilation:theoretically a reality associated only with the light clocks
- de Broglie Wavelength and Frequency of Scattered Electrons in the Compton Effect
- On Bound State of Cooper Pair in Superconductors
- Physics through Teaching Lab XXIII: LabVIEW Based Weighing Machine
- Physics Through Problem Solving XXVI: Variational Method
- Difficulties Faced by College Students in Introductory Physics: A Case Study
- Book Review: What are the Stars & Can Stars find Peace - G Srinivasan

### Volume 28, No. 4. Oct-Dec 2012

- Cover Page
- In this issue
- Editorial
- An extension of the particle in a one dimensional box model
- Who is Afraid of Special Functions and Orthogonal Polynomials in Quantum Mechanics
- Exact Statistical Mechanics of Particle in a box using Canonical Ensemble
- Computer generated Fourier holograms for undergraduate optics laboratory
- Physics Through Teaching Lab XXII Magnet‐Solenoid Interaction
- Physics Through Problem Solving XXV: Small Oscillations
- News: Nobel Prize in Physics 2012

### Volume 28, No. 3 Jul - Sep 2012

- Cover Page
- In this issue
- Editorial
- A simple way to solve the brachistochrone problem with resistance
- On the E-L equation and Snell’s law for massive particles : a mathematical revisit
- Stern-Gerlach Experiments and Complex Numbers in Quantum Physics
- Physics Through Problem Solving - XXIV: Poisson Brackets
- Physics Through Teaching Laboratory XXI - Compound Pendulum
- Quantum View of Mass
- Estimating the Pressure of a Gas in a Balloon and Motion Through Resistive Media

### Volume 28, No. 2. Apr-Jun 2012

- Cover Page
- In this Issue
- EDITORIAL: IIT JEE and College Entrance Examinations
- Evaluation of density of electron states – A simple approach
- Activity-based Interactive Engagement in Science (Physics) Laboratory An Approach to Stimulate Pre-Service Teachers’ Conceptual Understanding
- Investigating the Effectiveness of Digital Interactive Multimedia Package in Astronomy to Promote Scientific Temper A Case Study of the Tertiary Level Students in India
- A brief history of gravitation:Copernicus to Newton
- Microcontroller based low cost strain measurement in a single ended cantilever beam using a Plastic optical Fiber
- Pedagogical Framework of Elementary Mechanics Comparable to Elementary Electromagnetism:Introductory Approach without Reliance on Equation of Motion
- Physics Through Problem Solving XXIII: Classical Lagrangian and Hamiltonian
- HIGGS BOSON AT THE LHC

### Volume 28, No. 1. Jan-Mar 2012

- Cover Page
- In this issue
- Editorial
- Filament temperature of low power incandescent lamps: Stefan-Boltzmann law
- S. Chandrasekhar : White Dwarfs, H− ion,.., Black holes, Gravitational waves
- The challenging concept of time in quantum mechanics
- Teaching of Faraday’s and Lenz theory of electromagnetic induction using java based Faraday’s laws of stimulations.
- Physics Through Problem Solving - XXIIQuantum Mechanics Problems with Time-Evolution Operator:
- Ground states of continuum models
- Exact Eigenstates of a Relativistic Spin less Charged Particle in a Homogeneous Magneticfield
- PC and digital camera assisted study of projectile motion
- Basics of Renormalisation Group - Divide and Conquer
- Demonstration of Interference of Polarized Light with a Wedge Depolarizer