Physics Question paper



1.Which of the following is not an electro magnetic wave
a) x-rays b) alpha-rays c) gamma-rays d) light rays

2.Electro magnetic waves of wave length ranging from 100 to 4000 come under
a) x-rays b) UV region c) visible region d) n infra-red region

3.Electro magnetic theory suggests that the light consists of
a) magnetic vector alone b) electric vector alone c) electric
and magnetic vectors perpendicular to each other. d) parallel electric and magnetic vector

4.The fr ....etc

[:=Read Full Message Here=:]

Introduction To Ham Radio Circuit Audio Filter

One of the earliest mode of radio communications is the use of Morse Code on a continuous wave carrier(CW) which is interrupted to generate a DIT and DAH in forming an alphabet. Though it looks simple, this method is often make less reliable as the surrounding man-made noise and atmospheric noise caused interference to the receiver station. This project will help to filter out the interference signal and ensure that the signal received from the Morse code station stand out.

Circuit Descripti ....etc

[:=Read Full Message Here=:]

DDOS ATTACKS AND DEFENSE MECHANISMS: A CLASSIFICATION

SEMINAR REPORT
Submitted by
AKHIL G V
DEPARTMENT OF COMPUTER SCIENCE & ENGINEERING
COLLEGE OF ENGINEERING TRIVANDRUM
2010



Abstract:

Denial of Service (DOS) attacks are an immense threat to internet sites
and among the hardest security problems in today s Internet. Of particular
concern because of their potential impact - are the Distributed Denial of Service
(DDoS) attacks.With little or no advance warning ....etc

[:=Read Full Message Here=:]

ABSTRACT
In aerodynamics, hypersonic speeds are speeds that are highly supersonic. In the 1970s, the term generally came to refer to speeds of Mach 5 (5 times the speed of sound) and above. The hypersonic regime is a subset of the supersonic regime.
Supersonic airflow is decidedly different from subsonic flow. Nearly everything about the way an aircraft flies changes dramatically as an aircraft accelerates to supersonic speeds. Even with this strong demarcation, there is still some debate as to the definition of superso ....etc

[:=Read Full Message Here=:]

sir, i need construction and working of electric assist choke system for study and for information. I heard about this site that it is very useful.
sir, i need construction and working of
electric assist choke system for study
and for information. I heard about
this site that it is very useful. ....etc

[:=Read Full Message Here=:]

Real-time locating systems (RTLS)
Real-time locating systems (RTLS) is used to track and identify the location of objects in real time using nodes (badges/tags) attached to or embedded in objects and devices (readers) that receive the wireless signals from these tags to determine their locations.it is a system of finding the position of assets using active RFID tags. The tags broadcast a signal, which is received by three reader antennas. The time each signal is received is passed on to a software system that uses triangulation to calc ....etc

[:=Read Full Message Here=:]

Choke packet

Introduction
The picture of an irate system administrator trying to choke their router is what comes to mind when you see this term. While we think this should be used in anger management seminar for network administrators, sadly the term choke packet is already taken and being used to describe a specialized packet that is used for flow control along a network.
AKA
AKA

Introduction
AKA stands for the Authentication and Key Agreement security protocol. It is a mechanism which ....etc

[:=Read Full Message Here=:]

INTRODUCTION
In recent years, legislative and market requirements have driven the need to reduce fuel consumption while meeting increasingly stringent exhaust emissions. This trend has dictated increasing complexity in automotive engines and new approaches to engine design. A key research objective for the automotive engineering community has been the potential combination of gasoline-engine specific power with diesel-like engine efficiency in a cost-competitive, production-feasible power train. One prom ....etc

[:=Read Full Message Here=:]

The picture of an irate system administrator trying to choke their router is what comes to mind when you see this term. While we think this should be used in anger management seminar for network administrators, sadly the term choke packet is already taken and being used to describe a specialized packet that is used for flow control along a network. ....etc

[:=Read Full Message Here=:]

INTRODUCTION
In recent years, legislative and market requirements have driven the need to reduce fuel consumption while meeting increasingly stringent exhaust emissions. This trend has dictated increasing complexity in automotive engines and new approaches to engine design. A key research objective for the automotive engineering community has been the potential combination of gasoline-engine specific power with diesel-like engine efficiency in a cost-competitive, production-feasible power train. One prom ....etc

[:=Read Full Message Here=:]

Introduction:-
Energy Audit means the verification, monitoring and analysis of use of energy including submission of technical report containing recommendations for improving energy efficiency with cost benefit analysis and an action plan to reduce energy consumption. Energy audit is an important process to be carried out for energy conservation. In energy conservation, the thrust is given on the saving of energy while carrying out the required work. Some amount of energy is always required to carry out the requi ....etc

[:=Read Full Message Here=:]

can u send me code for smurf attack in ns2


I need code for simple simulation of smurf attack.
....etc

[:=Read Full Message Here=:]

can u send me code for smurf attack in ns2


I need code for simple simulation of smurf attack.
....etc

[:=Read Full Message Here=:]