कक्षा M मध्ये किमान ____  इलेक्ट्रॉन सामावून घेता येतील.

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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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Detailed Solution

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  • इलेक्ट्रॉन कक्षा (याला मुख्य ऊर्जा पातळी देखील म्हणतात) हा एक प्रदेश आहे जेथे इलेक्ट्रॉन अणूच्या केंद्रकाभोवती परिभ्रमण करतात.
  • कक्षेमध्ये इलेक्ट्रॉन भरण्याचे सामान्य सूत्र 2(n2) आहे; जेथे n ही कक्षेची संख्या आहे.

कक्षा

n

2(n2)

किमान इलेक्ट्रॉन कक्षा

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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