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S K Mondal's 3. Eigen Values and Eigen Vectors contains previous year questions of gate of all branches.
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Introduction to Optical fiber, acceptance angle and cone, Numerical aperture, V number, attenuation.
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Black body radiation, ultraviolet catastrophe, Crompton effect, plates theory of radiation, phase and group velocity, particle in a box, uncertainty principle, well-behaved wave equation, Schrodinger equation, application to particle in a box.
Rgpv engineering physics unit laser notes
Module 4: Lasers (8 lectures) Einstein’s theory of matter radiation interaction and A and B coefficients; amplification of light by population inversion, different types of lasers: gas lasers ( He-Ne, CO2), solid-state lasers(ruby, Neodymium),Properties of laser beams: mono-chromaticity, coherence, directionality and brightness, laser speckles, applications of lasers in science, engineering and medicine. Introduction to Optical fiber, acceptance angle and cone, Numerical aperture, V number, attenuation.
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BT-102 (CBGS) B.Tech., I & II Semester Examination, November 2019 Choice Based Grading System (CBGS) Mathematics-I
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3. Quantum Theory : Planck’s radiation formula, Ultraviolet catastrophe, Compton’s effect, de Broglie’s concept of matter waves, Heisenberg’s uncertainty relations, Schrodinger’s wave equation, Physical interpretation of wave function, Particle in a one- dimensional potential well.
basic civil engineering surveying unit 4 and 5 notes
Module –I (10 Hrs) 1. Concept of Surveying- Definition of surveying, Classification, Principle, Accuracy 2. Linear Measurement- Different methods of direct measurement instrument for chaining, Ranging, Chaining on uneven slopping ground, Errors in Chaining, Corrections. 3. Chain Surveying – Chain triangulation, Survey stn., lines, locating ground features, field work, instruments for setting out basic problems in chaining, obstacles in chaining Module –II (10 Hrs) 4. Compass Surveying – Principles use of Prismatic Compass, Measurement of bearings, Conversion of bearings, Local attraction, Correction of compass traverse. 5. Plane Table Survey- Principles, Advantages and disadvantages, Equipment, Accessories and their uses. Methods of plane table survey. Two point and three point problems. Module –III (10 Hrs) 6. Levelling- Types of levelling and their uses, Permanent adjustment, Curvature and refraction effects. 7. Contouring-Characteristics and uses of contours. Methods of contouring. Module –IV (10 Hrs) 8. Theodolite Survey – Application in Height and distance measurements. Permanent adjustment of transit theodolite, methods of repetitions and reiterations. 9. Curve Setting – Simple circular curve setting by chain, tape & theodolite 10. Minor Survey Instruments – Box-sextant, Planimeter, Pantagraph, their working principles and uses.
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introduction to drafting software, demonstration of theory of cad software,ribbon taps, toolbars, menu system, drawing boxes etc.
basic electrical engineering unit 5 dc motor notes
UNIT: 5 DC motors, types, speed relation, starting and speed control of dc motors. Principle of rotating magnetic field in 3φ & 1φ induction motor, power flow diagram, losses and efficiency, single phase fan motor.
Engineering physics end sem papers
this document contains end semester previous year papers of basic engineering physics, all papers are latest .
Mathematics 1 end sem papers
this document contains end semester previous year papers of Mathematics 1, all papers are latest ,and acccording to new syllabus.
Electrical engineering Gate 2019 paper
This document contains electrical engineering Gate paper of 2019 ,with solution given by made easy.The solutions are really helpful.