M கூட்டில் உள்ள எலக்ட்ரான்களின் அதிகபட்ச எண்ணிக்கை என்ன ?

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

Answer (Detailed Solution Below)

Option 3 : 18
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  • எலக்ட்ரான் கூடு (ஒரு முதன்மை  ஆற்றல் நிலை என்றும் அழைக்கப்படுகிறது) என்பது ஒரு அணுவின் கருவைச் சுற்றி எலக்ட்ரான்கள் சுழலும் பகுதி.
  • கூட்டின் எலக்ட்ரானை நிரப்புவதற்கான பொதுவான வாய்ப்பாடு 2( n2); இங்கு n என்பது கூட்டின் எண்.

கூடு

n

2(n2)

கூட்டில் உள்ள அதிகபட்ச எலக்ட்ரான்

1

= 2(12)

2

2

= 2(22)

8

3

= 2(32)

18

4

= 2(42)

32

5

= 2(52)

50

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