సిలికాన్ ట్రాన్సిస్టర్ విషయంలో బేస్ ఎమిటర్ యొక్క కటాఫ్ రీజియన్ వోల్టేజ్ ____.

This question was previously asked in
RRB ALP CBT 2 Electronic Mechanic Previous Paper: Held on 23 Jan 2019 Shift 1
View all RRB ALP Papers >
  1. 0.5
  2. 0.3
  3. 0.4
  4. > 0.7

Answer (Detailed Solution Below)

Option 4 : > 0.7
Free
General Science for All Railway Exams Mock Test
20 Qs. 20 Marks 15 Mins

Detailed Solution

Download Solution PDF

సాధారణ బేస్-ఉద్గారిణి వోల్టేజీలు, NPN మరియు PNP ట్రాన్సిస్టర్‌లు రెండింటికీ V BE క్రింది విధంగా ఉన్నాయి:

  • ట్రాన్సిస్టర్ సిలికాన్ మెటీరియల్‌తో తయారు చేయబడినట్లయితే, బేస్-ఎమిటర్ వోల్టేజ్ V BE కటాఫ్ రీజియన్ వోల్టేజ్ 0.7 V అవుతుంది.
  • ట్రాన్సిస్టర్ జెర్మేనియం మెటీరియల్‌తో రూపొందించబడితే, బేస్-ఎమిటర్ వోల్టేజ్ V BE కటాఫ్ రీజియన్ వోల్టేజ్ 0.3 V అవుతుంది.

Latest RRB ALP Updates

Last updated on Jul 2, 2025

-> RRB ALP CBT 2 Result 2025 has been released on 1st July at rrb.digialm.com. 

-> RRB ALP Exam Date OUT. Railway Recruitment Board has scheduled the RRB ALP Computer-based exam for 15th July 2025. Candidates can check out the Exam schedule PDF in the article. 

TNPSC Group 4 Hall Ticket has been published by the Tamil Nadu Public Service Commission

-> 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

Hot Links: teen patti master 2024 teen patti master 51 bonus teen patti joy official teen patti master apk teen patti chart