Quantum Quantum In physics, a quantum (plural: quanta) is the minimum amount of any physical entity (physical property) involved in an interaction. The fundamental notion that a physical property may be "quantized" is referred to as "the hypothesis of quantization". This means that the magnitude of the physical property can take on only discrete values consisting of integer multiples of one quantum. For example, a photon is a single quantum of light (or of any other form of electromagnetic radiation). Similarly, the energy of an electron bound within an atom is quantized and can exist only in certain discrete values. (Indeed,
Amount in controversy $75,000 in 1996. The use of the word "exceeds" in Section 1332 implies that the amount in controversy must be more than $75,000; a case removed from state court to federal court must be remanded back to state court if the amount in controversy is exactly $75,000.00. Congress did not create a consistent federal question jurisdiction, which allows federal courts to hear any case alleging a violation of the Constitution, laws, and treaties of the United States, until 1875, when Congress created the statute which is now found at : "The district courts shall have original jurisdiction of all civil