A wire of resistance 24 ohms is bent in the form of a
circular ring. The effective resistance between the two
points on any diameter of the circle is
(1) 24 ohms
(2) 12 ohms
(3) 6 ohms
(4) 3 ohms
- 12 Answers
- 25004 Views
- College School Exams Tests, JExpo, ncert, I also Faced
- E-Mail Answers
Answer Posted / shahbaz khan
For resistance between two point of diameter (180degree) of circle
=180/360*24
=12 ohm
We got R1= 12 ohm
R2=R-R1
=24-12=12. [Given R=24]
Therefore effective resistance;
1/R=1/R1+ 1/R2
= 1/12 + 1/12
=1/6
R=6 ohm
Since Effective resistance is 6 ohm
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
i would like to know the syllabus content for RRB written test
Sir/Madam,i need previous question papers of rrb related to Assistant Loco Pilot,kindly requesting you 2 send me to raveeem@yahoo.com . ravi
i want railway exam paper.
please send the rrb section engineer previous question paper,my email id rameshskywin@rediffmail.com
plz plz plz send me the RRB previous paper regarding section engineer job.at my email i.d:- checheswapnil@gmail.com
plz send me the question papers of RRB for any post
Sir, I am very interested in Indian railways job...... very eargent to get into it ...... pls tel me about the openings and opportunities in it........ I am electrical Engineer.i am all ready application submite on section engineer (RRB AVT NO -5/2010) Plz give me HELP .....my mobile no 09862349404 ,it is very URGENT sir PLZ ,As will as give me solution paper in EE & GK ok
req : rrb previous exam papers for IT technical questions
Hi, i like to know the syllabus for RRB(Section Engineer- Electrical)? Whether the syllabus will be same for every RRB exam conducted in any state.I am Electrical engineer send me syllabus & previous question papers
how do i prepare for the upcoming exam for physiotherapist in rrbi and plz send previous question paper for this post
sir how can i get the solved papers and model papers for rrb exam for technician grad 2 sihnal?plz help me
sir, iam sampath i want the syllabus & model papers of locopilot exam for diploma in mechanical. when the hall tickets will be provided, if we donot get whom we have to contact.please mail me to sampath_72000@yahoo.com . thaking you sampath.n
please send me previous questionpapers of psychological test
Sir, please send me rrb technician 3 electrician model questions in email id: anand.jsr01@gmail.com.
Hi I need RRB Junior Engineer Solved exam question papers.Can anyone send it to my mail id logap_1986@yahoo.co.in. Also i need 2009 and 2008 RRB Exam solved question papers.
