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Here contains the collection of expert physics articles that deal with physics topics. These span all skill ranges and may include astronomy and cosmology topics.
Superposition plays a crucial role in various areas of physics, including optics, quantum computing, and quantum cryptography, and it is a fundamental concept for understanding the behavior of wave phenomena and quantum systems.
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In physics, tensors are often a mixture of several vector spaces and several dual spaces. It also makes sense to sort both kinds as the tensor product isn’t commutative. Definition: A tensor of type of with contravariant and covariant components is an element (vector) of By (1) this tensor is linear in all its components. Tensor Examples
