Question

what is quantam theory? pls don't copy from google....​

Answer 1

Answer:

Quantum mechanics is a fundamental theory in physics that describes the physical properties of nature at small scales, of the order of atoms and subatomic particles. It is the foundation of all quantum physics including quantum chemistry, quantum field theory, quantum technology, and quantum information science.

Explanation:

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Answer 2

SOLUTION

Electromagnetic radiations are

emitted, absorbed and

propagated discontinuously in

the form of small packet of

energy called p[hoton. A body

emits (absorbs) radiations in the

integral multiples of photon!

Energy associated with each

photon is

E = hu, h = 6.626 x 10-34 Js