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Balloon Rocket Car
Justification To demonstrate Newton’s Third Law of Motion by constructing a balloon-powered rocket car. Theory Newton’s Third Law of Motion (law of reciprocal actions) states: “Whenever a particle A...
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Experiment of Floating Ball
Justification To demonstrate the dynamics of air pressure. Principle As per the principles of air pressure, a moving stream exerts less pressure than the air surrounding the moving stream and a quick...
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Drawing a line between quantum, classical world
A classical beam of light that would be expected to obey Bell’s Inequality can fail this test in the lab, if the beam is properly prepared to have a particular feature: entanglement. Quantum theory is...
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Remote Operated Spy Robot
Here is a remote operated spy robot circuit which can be controlled by using a wireless remote controller. It can capture audio and video information’s from the surroundings and can be sent to a remote...
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Google brings deep neural networks to your phone with Translate
Google’s neural networks are good for more than just making trippy art. If you download and run the company’s latest translation app, you will be using a deep neural network — and not just through...
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Pocket-Size Drone Can Fold Up Like Origami
A compact, foldable drone inspired by origami can unfold itself automatically and take flight within a fraction of a second. Hordes of these quadcopters, which are about the size of an outstretched...
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Choppers – A general introduction
A chopper is basically a dc to dc converter whose main function/usage is to create adjustable dc voltage from fixed dc voltage sources through the use of semiconductors. There are two types of choppers...
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Distance Protection Relay
Distance relays respond to the voltage and current, i.e., the impedance, at the relay location. The impedance per mile is fairly constant so these relays respond to the distance between the relay...
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