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4 days ago · FULL STORY. Nuclear physicists have long been working to reveal how the proton gets its spin. Now, a new method that combines experimental data with state-of-the-art calculations has revealed a ...
4 days ago · This experiment consists of four stages and each stage will teach you a new concept. The experiment was designed in a way, so that you can quickly change the parameters and observe the results. This makes you to have a more clear picture of the concepts. Start the experiment by clicking on start button on the top of window. STAGE 1:
3 days ago · v. t. e. Information theory is the mathematical study of the quantification, storage, and communication of information. The field was originally established by the works of Harry Nyquist and Ralph Hartley, in the 1920s, and Claude Shannon in the 1940s. [1] : vii The field, in applied mathematics, is at the intersection of probability theory ...
2 days ago · In information theory, the entropy of a random variable is the average level of "information", "surprise", or "uncertainty" inherent to the variable's possible outcomes. Given a discrete random variable , which takes values in the alphabet and is distributed according to , the entropy is. where denotes the sum over the variable's possible values.
4 days ago · To determine elastic constants of a material using the principle of optical interference.
3 days ago · Procedure: 1. Tape a bar magnet to a craft stick. Tie 6 inches of yarn to a large paperclip. Place the paperclip on the magnet and gently pull to get a feel for the pull of the magnet on the paperclip. 2. Holding the paperclip at the knot, slowly move it toward the magnet until it enters the magnetic field space and stands up.
May 18, 2024 · In this experiment a small current, produced by a signal generator, causes the sonometer wire to move up and down due to interaction with the magnetic field of a U-shaped magnet. When the rate of movement due to the current matches the fundamental frequency of the wire, resonance occurs causing noticeable vibration.
