Which of the following options belongs to quantum mechanics? Correct answer b
A. Lu You's poems; B. Schrodinger's cat; C, sunspot basketball; D, the attacking giant;
The most influential of Lu You's poems is patriotic poetry, which is broad in content, profound in thought and sincere in feelings. Multi-level and multi-angle show the author's patriotic spirit and sing the strongest voice of the times, which does not belong to the category of quantum mechanics.
Quantum mechanics is one of the basic theories of modern physics, which is widely used in semiconductor fields such as quantum chemistry, quantum optics, quantum computation, superconducting magnets, light-emitting diodes, lasers, transistors and microprocessors.
Schrodinger's cat (English name: Schr? Schrodinger's cat is a famous Austrian physicist Irving Schrodinger? Dinger,1August 88712 ~19611October 4) put forward a thought experiment, which refers to keeping a cat in a closed container with a small amount of it.
Radium has the possibility of decay. If radium decays, it will trigger the mechanism to break the bottle containing cyanide and the cat will die. If radium doesn't decay, the cat will live. According to the theory of quantum mechanics, cats should be in the superposition state of dead cats and live cats because radioactive radium is in the superposition state of decay and non-decay. This dead and alive cat is the so-called "Schrodinger cat". However, there can't be a dead cat and a live cat, so you must open the container to know the result.
This experiment tries to explain the principle of quantum superposition on the micro scale from the macro scale, and skillfully links the existing form of microscopic matter after observation with the macro cat, thus verifying the existing form of quantum when it comes to observation. With the development of quantum physics, Schrodinger's cat has also extended physical problems and philosophical disputes such as parallel universe.