# What is a quantum state?

## Question:

What is a quantum state?

## Quantum Mechanics:

Quantum mechanics is being a theory that has employed by scientists in order to interpret the behavior of sub-atomic particles in the micro- and nanoscale. A branch of quantum mechanics, which is called quantum electrodynamics, is considered the most accurate physical theory that man has ever devised. The accuracy of this theory and experimental approaches is extremely good and reaches till the 22nd decimal number.

## Answer and Explanation: 1

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View this answerA quantum state is a discrete state of a quantum system. All the information we aspire to know about a quantum system is enclosed within a quantum...

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Chapter 19 / Lesson 4Learn the definitions of quantum physics and quantum theory explained through examples. Explore the origin of quantum theory through its foundational laws.