TCS SALARY SOFTWARE ENGINEER 2011

This gives a salary for software engineer who is recruited from a college by campus selection (fresher).
Btech is the qualification

How Does A Potato Produce Electricity Experiment Engineering Tutorial

We somehow laugh about whatever electrical experiment crazy thing had done.
Imagine even fruits can produce or generate electricity I thought its only
for food but now we can used for other thing that can supply your small appliance.

Materials Needed in Making the expirement

3 potatoes
2 lengths copper uninsulated wire (6 cm long)
2 small galvanized nails (must be galvanized for the zinc) or 2 pieces of zinc (6 cm long)
3 insulated copper or aluminum wires with alligator clips on both ends (30 cm long)
1 LED clock that works with 1 – 2 vdc (volts direct current) with battery removed
1 small light bulb that works using 1 -2 vdc
1 light bulb socket


Make a Battery from Potato
Use of Copper and Zinc electrodes and Sulfuric acid as electrolyte is a proven method for this process.
We repeated this experiment with some other fruits and all resulted almost the same. In all cases the produced voltage is between 1 and 1.5 volts, and in all cases they do not produce enough current to turn on a small light.



How to Make a Potato Battery
Another renowned Italian scientist Allesandro Volta was quick to understand the principle acting behind the above phenomena. He realized that there was something inside the frog’s flesh which reacted with electricity to produce the twitching effect.



How does a potato generate electricity?
Positive electrical charges and negative electrical charges attract each other. The positive charge in the metal will attract negatively charged electrons. The other, different metal, may have a negative charge, having reacted with the chlorine in the salt in the potato.



This Week's Experiment - 212 Potato Clicks
You can detect the electricity by connecting the cell to an electric volt meter, if you have one. If you don't, then you can easily detect the electricity with headphones or an earplug from a radio, CD player, etc. Don't worry, we won't hurt the headphones. If you look at the plug from the headphones, you will see that the metal part is made of two or three sections. Put on the headphones.

Extraordinary Electrical And Electronic Topics

Gathered the extraordinary electronics and electrical topics that would look and see its amazing how's the brilliant ideas minds pops up. Whether we like it or not it's the result of curiosity and experiment as well. Also the talent
as individual person.



Electric Light Shoe
Created for the 2008 Onitsuka Tiger brand campaign, The Electric Light Shoe was the 2nd in the series of iconic sneaker sculptures developed from the agency's ‘Made of Japan’ strategy.


7 Extraordinary Ink Technologies
RFID Ink, Electrically Conductive Ink, Permanent COsmetic Ink, Organic Solar Cell Ink, Electronic Ink, Eco Ink, Artificial Bone Ink, Other applications include using their plastic solar panels on top of car ports and feeding the energy back into the car battery and coating electronic devices so they can
recharge off the grid.


The Electric Pencil
The service provider was a mental hospital in Nevada, Mo. The lined pages are stamped 'Board of Patients Must Be Paid in Advance.
Works by the artist, reproduced from The Drawings of the Electric Pencil, are featured below, along with Ms. Kahn's review.


Benjamin Franklin
An Extraordinary life. An Electric Mind, Born into the family of a Boston candle maker, Benjamin
Franklin became the most famous American of his time.



Extraordinary Electronic SLR Camera
Comparing cameras should come down to the quality of the camera (brand name), reviews (from experts or people who already own the camera), features, warranty and the price. Other elements to consider in your purchase are servicing and repair options, customer support , warranties and optional upgrades.



Best Three Electronic Gadgets
Sunglasses with bluetooth headset and mp3 player, mp4 player cum watch, spy gatgets this is the most considered and high technology gadgets. , Now days, the top main concern in our daily life is our security.


Electric Human
Extraordinary Claim or Dangerous Stunt?, Jose can conduct electrical current through his body to light bulbs and even burn paper with its discharge. In the following video he demonstrates this amazing power. Note that this is not limited to high voltage, low amperage sources like electrostatic generators or small Tesla coils.


Extraordinary Electrical Conductivity
This is understandable, given their high electrical conductivity, and the incredible sharpness of their tip (because the smaller the tip’s radius of curvature, the more concentrated will be an electric field, leading to increased field emission; this is the same reason lightning rods are sharp). The sharpness of the tip also means that they emit at especially low voltage, an important fact for building low-power electrical devices that utilize this feature.