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Q:

सन् 1925 में जॉर्ज उहलेनबैंक और सेमुअल गाउटमिस्ट ने एक चौथी क्वांटम संख्या की उपस्थिति प्रतिपादित की जो क्या कहलाती है ?

  • 1
    इलेक्ट्रोन- प्रचक्रण कवांटम संख्या
  • 2
    दिगंशीय कवांटम संख्या
  • 3
    चंबकीय- कक्षक कवांटम संख्या
  • 4
    इनमे से कोई नही
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Answer : 1. "इलेक्ट्रोन- प्रचक्रण कवांटम संख्या"
Explanation :

Many orbitals are possible in an atom. Qualitatively, these orbitals can be differentiated on the basis of their size, shape and orientation. Smaller orbitals mean that the probability of finding the electron closer to the nucleus is greater. Similarly, shape and orientation indicate that the probability of finding an electron is greater in one direction than in another. Atomic orbitals can be distinguished by quantum numbers. Each orbital is represented by three quantum numbers n, ℓ and m.

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