30 Ω प्रतिरोध का एक विद्युत लैम्प तथा 6 Ω प्रतिरोध का एक चालक 6 V की बैटरी से श्रेणी क्रम में जुड़े हैं। परिपथ का कुल प्रतिरोध है :

This question was previously asked in
RRB Group D 17 Sept 2022 Shift 3 Official Paper
View all RRB Group D Papers >
  1. 30 Ω
  2. 36 Ω
  3. 24 Ω
  4. 42 Ω

Answer (Detailed Solution Below)

Option 2 : 36 Ω
Free
RRB Group D Full Test 1
100 Qs. 100 Marks 90 Mins

Detailed Solution

Download Solution PDF

सही उत्तर 36 Ω है

Key Points

प्रदत्त:

विद्युत लैम्प का प्रतिरोध 30 Ω है तथा चालक का प्रतिरोध 6 Ω है जो 6 V बैटरी से श्रेणी क्रम में जुड़े हैं।

सूत्र:

श्रृंखला में प्रतिरोधों के लिए हमारे पास है:

 

गणना:

अतः परिपथ का कुल प्रतिरोध 36 Ω है।

Latest RRB Group D Updates

Last updated on Jun 2, 2025

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

-> The RRB Group D Exam Date will be soon announce on the official website. Candidates can check it through here about the exam schedule, admit card, shift timings, exam patten and many more.

-> A total of 1,08,22,423 applications have been received for the RRB Group D Exam 2025. 

-> The RRB Group D Recruitment 2025 Notification was released for 32438 vacancies of various level 1 posts like Assistant Pointsman, Track Maintainer (Grade-IV), Assistant, S&T, etc.

-> The minimum educational qualification for RRB Group D Recruitment (Level-1 posts) has been updated to have at least a 10th pass, ITI, or an equivalent qualification, or a National Apprenticeship Certificate (NAC) granted by the NCVT.

-> This is an excellent opportunity for 10th-pass candidates with ITI qualifications as they are eligible for these posts.

-> The selection of the candidates is based on the CBT, Physical Test, and Document Verification.

-> Prepare for the exam with RRB Group D Previous Year Papers.

Hot Links: teen patti real teen patti bliss teen patti master old version