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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Resistor
As you know the resistor is an inevitable part of a circuit. It is meant for reducing the current and voltage in the circuit parts. Resistors are identified using the standard colour code chart. A simple trick can be used to identify the resistor value range. The third colour band on the body of the resistor represents the multiplier value. So by identifying the third colour, it easy to know the value in range.
Maximum power handling capacity of Resistors is
Watt Max. 50mA, Watt Max. 70mA, 1 Watt Max. 1 ....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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Technology has changed the way we deal with money giving us more convenience and easy access to funds from anywhere. It all started with a simple credit card that allowed you to make purchases today and pay later.Further, technological advancements lead to a new trend where most banks gave you one ATM card or debit card which can be used for withdrawing money as well as for making purchases or payments offline as well as online.

However, plastic money has its share of issues that one must be careful about. Plastic money definitely provides ....etc

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ABSTRACT
Multiplayer games for mobile wireless devices are becoming increasingly popular. Many modern devices such as PDAs or mobile telephones are equipped with Bluetooth interfaces. Bluetooth facilitates the formation of ad-hoc networks thus enabling users to set up multiplayer games spontaneously. On the other hand, Bluetooth has strong restrictions in terms of transmission range and the number of users per piconet. We deploy additional infrastructure in order to overcome these shortcomings. This infrastructure uses a second wireless techn ....etc

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to get information about the topic mcsp 060 full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-mcsp-060-education-management-system ....etc

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Presented By
BHAWANA GOUR


INTRODUCTION & OBJECTIVES
At present scenario, we are living in IT (Information Technologies) age. This is
Compulsion for everyone to use the IT services to get up-to-date, Internet is one
of them. Internet services are good for us because they provide the opportunities
to collect any type of information in very short time. There are a lot of websites
are present on the Internet the work of developing of websites are going on to fulfill your requirements.
Therefore the pro ....etc

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To get full information or details of engineering 1st year it workshop viva voce questions download pdf please have a look on the pages

http://engineeringinterviewquestionsworkshop-technology-lab-viva-questions-and-answers/

if you again feel trouble on engineering 1st year it workshop viva voce questions download pdf please reply in that page and ask specific fields in engineering 1st year it workshop viva voce questions download pdf ....etc

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plz send me Comprehensive Viva-Voce Questions for vlsi subject plz ....etc

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C viva questions

1. Who developed the C language?
2.How do you comment on program C?
3. How is the name C derived?
4. What is K & R C?
5. What is the preprocessor declaration?
6. Differentiate between constant and variable.
7.What is the type of data?
8. Name the basic data types of C.
9.Differentiate between string constant and character constant.
10. What is the integer, char, float range for a 16-bit computer?
11. What is a statement?
12. What is a keyword?
13.Difference between keywords and identifiers.
14. What is th ....etc

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