quantum

• Существительное, обозначающее дискретное количество чего-либо, особенно в физике, где оно означает наименьшую возможную единицу физического свойства, такого как энергия или момент импульса.

A noun referring to a discrete quantity of something, especially in physics, where it denotes the smallest possible unit of a physical property such as energy or angular momentum.

1. Discrete quantityC1formalscientific

   A specific, indivisible amount of something, especially energy, that is analogous to the quantities described in quantum theory.

   Квант

   • Each quantum of light energy is called a photon.
   • The system can only absorb energy in fixed quanta.
   • Quantum mechanics describes the behavior of matter at the smallest scales.

   Synonymsamountincrementmeasurepacketportionunit

2. Smallest physical unitC1formalscientific

   In physics, the smallest discrete quantity of a physical property, such as energy or angular momentum, that a system can possess according to quantum theory.

   Квант

   • The quantum of action is a fundamental constant in physics.
   • Electrons can only occupy specific energy levels, each representing a quantum.
   • Quantum theory revolutionized our understanding of atomic and subatomic processes.