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One Of The Most Important Hydrogen Ions
1,103 wordsIn this highly technological world with advanced machines, electronics have been woven into almost every aspect of everyday life. Batteries are integrated into the majority of any electric appliance found in the home and work place, and therefore could be titled as one of the most important tools to ever be invented. The knowledge of how batteries operate is substantial to understanding the basics of any electrical contraption. The first evidence of batteries was dated to be from in the neighbor...
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Electrons Collide Focal Spot Rays
222 wordsProduction of x-rays requires training a stream of electrons produced at a metal cathode on a metal anode. As the electrons collide with atoms in the anode, they are stopped but their energy is released in two forms mostly heat and a very small quantity (1 %) as x-rays. The area ofthe cathode where the fast moving electrons collide is called the focal spot and is in fact the source of the x-rays. The x-rays generated at the focal spot travel out in all directions. However, the head of the x-ray ...
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Vinegar With Salt Plating May Be Found Electroplating
747 wordsThe problem was Electroplating ELECTROPLATING The problem was to discover which electrolyte is the best. An electrolyte is a liquid you electroplate in. Water, vinegar, and vinegar with salt stirred in it were the three electrolytes used. Which is the best electrolyte for copper plating a nickel? Is there a difference between these electrolytes or are they all the same? Electroplating is the process of coating with metal by means of electric current. When electroplating is really used it is more...
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Directly Proportional V V
1,170 wordsIf Varying Currents Affects The Loss In If Varying Currents Affects The Loss In Mass At The Electrodes To find out how varying the current affects the loss in mass of the anode and the gain in mass in the cathode Introduction - Purifying Metals It has been found that when a copper solution is electrolyzed using copper electrodes, the anode looses mass and the cathode gains mass. This is an investigation into how varying the current affects the change in mass of the electrodes during electrolysis...
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Plate Current Flows Electron Current Flow Cathode
563 wordsA semiconductor device which conducts electric current run in one direction only. This is the simplest kind of semiconductor device, it has two terminals and a single PN junction. One diode can be used as a half-wave rectifier or four as a full-wave rectifier. electron tube, evacuated glass or metal envelope containing two electrodes, a cathode and an anode. It is used as a rectifier and as a detector in electronic circuits such as radio and television receivers. When a positive voltage is appli...
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Play A Role Chemical Reactions
1,867 wordsPROBLEM: BATTERIES TEND TO FAIL AT EXTREME TEMPERATURES. TESTABLE QUESTION: HOW AND WHY DO DIFFERENT BATTERY TYPES FAIL AT EXTREME TEMPERATURES? ELECTRO CHEMISTY BATTERY FAILURE HONORS CHEMISTY RESEARCH PROJECT HISTORY OF THE BATTERY The battery s origins may be followed back to very ancient times. We know that many of the wise men could have been exploring and testing electricity. For example, a clay vase, thought to be several thousand years old, was discovered in 1932 near Baghdad. It contain...
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