M ഷെല്ലിൽ ഉൾക്കൊള്ളാൻ കഴിയുന്ന ഇലക്ട്രോണുകളുടെ പരമാവധി എണ്ണം:

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
Free
General Science for All Railway Exams Mock Test
2.1 Lakh Users
20 Questions 20 Marks 15 Mins

Detailed Solution

Download Solution PDF
  • ഇലക്ട്രോൺ ഷെൽ എന്നത് (മുഖ്യ ഊർജ്ജ നില എന്നും അറിയപ്പെടുന്നു) ഇലക്ട്രോണുകൾ ഒരു ആറ്റത്തിന്റെ ന്യൂക്ലിയസിനു ചുറ്റും കറങ്ങുന്ന മേഖലയാണ്.
  • ഷെല്ലിൽ ഇലക്ട്രോൺ പൂരണം ചെയ്യുന്നതിനുള്ള പൊതു സൂത്രവാക്യം 2(n2); ആണ്. ഇവിടെ n എന്നത് ഷെല്ലിന്റെ സംഖ്യയാണ്.

ഷെൽ 

n

2(n2)

ഷെല്ലിലെ പരമാവധി ഇലക്ട്രോൺ 

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

Latest RRB ALP Updates

Last updated on Jun 2, 2025

-> The RRB NTPC Admit Card 2025 has been released on 1st June 2025 on the official website.

-> Railway Recruitment Board activated the RRB ALP application form 2025 correction link, candidates can make the correction in the application form till 31st May 2025. 

-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.

-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.

-> The official RRB ALP Recruitment 2025 provides an overview of the vacancy, exam date, selection process, eligibility criteria and many more.

->The candidates must have passed 10th with ITI or Diploma to be eligible for this post. 

->The RRB Assistant Loco Pilot selection process comprises CBT I, CBT II, Computer Based Aptitude Test (CBAT), Document Verification, and Medical Examination.

-> This year, lakhs of aspiring candidates will take part in the recruitment process for this opportunity in Indian Railways. 

-> Serious aspirants should prepare for the exam with RRB ALP Previous Year Papers.

-> Attempt RRB ALP GK & Reasoning Free Mock Tests and RRB ALP Current Affairs Free Mock Tests here

Get Free Access Now
Hot Links: teen patti sweet teen patti casino teen patti app