M కక్ష్యలో ఉంచగలిగే ఎలక్ట్రాన్ల గరిష్ట సంఖ్య:?

This question was previously asked in
RRB ALP Previous Paper 3 (Held On: 9 Aug 2018 Shift 3)
View all RRB ALP Papers >
  1. 8
  2. 2
  3. 18
  4. 32

Answer (Detailed Solution Below)

Option 3 : 18
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General Science for All Railway Exams Mock Test
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Detailed Solution

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  • ఎలక్ట్రాన్ కక్ష్య (ప్రధాన శక్తి స్థాయి అని కూడా పిలుస్తారు) అనేది అణువు యొక్క కేంద్రకం చుట్టూ ఎలక్ట్రాన్లు తిరిగే ప్రాంతం.
  • కక్ష్యలో ఎలక్ట్రాన్‌ను నింపే సాధారణ సూత్రం 2(n2); ఇక్కడ n అనేది కక్ష్య యొక్క సంఖ్య.
  • కక్ష్య

    n

    2(n2)

    కక్ష్య గరిష్ట ఎలక్ట్రాన్

    K

    1

    = 2(12)

    2

    L

    2

    = 2(22)

    8

    M

    3

    = 2(32)

    18

    N

    4

    = 2(42)

    32

    O

    5

    = 2(52)

    50

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