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Online Class by Satyadhar Joshi http://onlineclasses.nanotechbiz.org/
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Introduction to the Exam Syllabus of the exam and marks distribution Strategy for the exam for April and Nov times Mechanics and sample questions Electrodynamics Examples Conclusion
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Subject GRE Physics overview Marking Scheme Syllabus of the Exam Talk on each topic Focus on two major area: Mechanics and Electro dynamics Some examples from the real exam http://en.wikipedia.org/wiki/GRE_Physics_Test
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20% Classical Mechanics 18% Electricity & magnetism 12% Quantum mechanics 10% Thermo+stat. mech.10% Atomic physics 9% Optics and waves 9% Special topics 6% Special relativity 6% Laboratory methods Questions test mastery of material from a typical undergraduate curriculum. For the most part the exam draws from “Halliday and Resnick” level classical, E&M, Thermo, optics, and waves. Quantum and atomic physics typical of a 3rd semester modern physics course.
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The exam is scored in a two step process A raw score is computed as: C - 1/4 I where C is the number of correct answers and I is the number of incorrect answers. Un-answered (U) questions earn 0 points. There are many combinations which earn the same raw score. For example: ‣ C = 52, I=8, U=40 : R= 50 ‣ C = 60, I=40, U=0: R= 50 The raw score is then converted to a scaled score. The scaling procedure is complicated and tries to account for “bad” questions and the relative difficulty of this year’s exam compared to previous years.
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Vectors Linear motion 2D motion Newton’s Law Momentum Energy Harmonic Motion Lagrangion Motion
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Electric Field Capacitor Current and Resistor Circuits Magnetic Mag Fields
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Heat Temperature Coeff of Management Heat capacity Conduction Laws of Thermodynamics Entropy
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Rutherford Scattering Atomic Spectra Bohr Model Laser
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Mechanical Waves Ray Optics Thin Lenses Interpherence Diffraction
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Wave Function Schrödinger Equation Potential Wall & Energy Level Harmonic Oscillator Reflection & Transmission from Barrier
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Time dilation and length contraction Dynamics Lorentz Transformation
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Each session each class
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Some questions
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REA GRE
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http://www.ets.org/Media/Tests/GRE/pdf/Phy sics.pdf http://happyquark.com/2009/02/24/physicsgr e‐practice‐exams/ http://grephysics.net/ans/
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