Question

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➡ What do you mean by the Quantum Mechanics ?

Answer 1

✨✨HEY MATE HERE IS THE ANSWER ✌✌❤❤

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➡ As we know the CLASSICAL MECHANICS AND QUANTUM MECHANICS.


✨✨ The branch of science that takes into account this dual behavior of matter is called " QUANTUM MECHANICS " .


➡ NOW COMIMG TO THE :- CLASSICAL MECHANICS

✨✨ CLASSICAL MECHANICS based on the Newton's law of motion, successfully describes the motion of " MACROSCOPIC " objects such as falling a stone , orbiting the planets and etc. , which have essentially a particle like - behavior .

BUT IT " FAILS " WHEN APPLIED TO MICROSCOPIC OBJECTS LIKE ELECTRONS , ATOMS , MOLECULES , ETC.

✔ This is mainly because of the fact that classical mechanics ignores the concept of dual behavior of matter especially for " SUB - ATOMIC " particles and Uncertainty principle.

➡When quantum mechanics is applied to " MACROSCOPIC OBJECTS " the results are the SAME as those from the " CLASSICAL MECHANICS " .

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✨✨HOPE IT IS HELPFUL FOR YOU.✌✌
✨✨THANKS.❤❤

Answer 2

quantum mechanics is the fundamental theory of physics in which the nature smallest unit atom and subatom energy level is described