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http://seminarsprojects.net/Thread-axial-field-electrical-machines?pid=8922

http://seminarsprojects.net/Thread-report-on-electrical-machines-of-bhel?pid=51675

http://seminarsprojects.net/Thread-electrical-machines-name-and-block-diagram?pid=61310#pid61310

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Course Context and Overview:
The course consists of laboratory tasks dealing with Digital Circuits. This is a rigorous
introductory laboratory course in Electronics and Communication Engineering. It is a credit
based laboratory course designed as a supplement to the Digital IC Applications theory
course. The software Xilinx is used to design any type of digital circuits and this laboratory
will be helpful to do the front end design of digital circuits. After verifying the design in the
software the designer will move to back end for produ ....etc

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i want the viva voce questions and answers for embedded system lab ....etc

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In optics, a diffraction grating is an optical component with a periodic structure, which splits and diffracts light into several beams travelling in different directions. The emerging coloration is a form of structural coloration. The directions of these beams depend on the spacing of the grating and the wavelength of the light so that the grating acts as the dispersive element. Because of this, gratings are commonly used in monochromators and spectrometers.

For practical applications, gratings generally have ridges or rulings on their sur ....etc

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Physics Lab Viva Voce Questions and its answers Laser Parameters



1. What is semi conductor diode laser?
Semiconductor diode laser is a specially fabricated pn junction diode. It emits laser light when it is
forward biased.

2. What is LASER?
The term LASER stands for Light Amplification by Stimulated Emission of Radiation. It is a device
which produces a powerful, monochromatic collimated beam of light in which the waves are coherent.

3. What are the characteristic of ....etc

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What happens if DC supply is applied to the transformer?

If DC supply is given to the transformer, the current will not change due to constant supply.
So the mutual induction is not possible and thus the transformer will not work.
The primary winding resistance is very small.
For DC supply, the primary winding inductive reactance is zero.
So the primary will draw very high current for dc supply, consequently extra heat generated and thus the transformer get damaged.
Hence the DC supply should not be applied to the transformer.
What is ....etc

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system software lab lab viva questions and answers pdf

VIVA VOCE QUESTIONS WITH ANSWERS INTRODUCTION

1. Define system software.
It consists of variety of programs that supports the operation of the
computer. This software makes it possible for the user to focus on the other problems to be solved with out needing to know how the machine works internally.
Eg: operating system, assembler, loader.

2. Give some applications of operating system.
to make the computer easier to use
to manage the resources in computer
process management
data ....etc

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I want viva question in electrical machines 1 lab with answers
please give it to me ....etc

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