Interested to Buy Any Domain ? << Click Here >> for more details...
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
- 28928 Views
- College School Exams Tests, JExpo, ncert, I also Faced
- E-Mail Answers
Answer Posted / nihal
As a diameter divides a circle exactly half a way, so the wire too is divided halvely. Thus the length of each 2 segments is half of original. Thus resistance of each is halved. As the 2 segments is between the same 2 points, the combination is parallel. Then,
R=(12*12)/(12+12)=6 ohms
| Is This Answer Correct ? | 22 Yes | 4 No |
Post New Answer View All Answers
sir,i'm a M.C.A student.Which posts are suitable for me.Is there any possibility to apply one or more jobs.
Sir, Generally how long it ll take for RRB to release the results of exams which they conduct(i.e) for traffic apprentice,goods guard etc
Hi . Please send me Model papers for RRB-Assistant station master to prati.748@gmail.com
req : rrb previous exam papers for IT technical questions
sir, i need rrb chennai SE ELECTRICAL last 5 year question papers .PLZ GUIDE me to collect the question paper .kindly send it to my mail id nandhu.svr@gmail.com
Sir, please send me rrb technician 3 electrician model questions in email id: anand.jsr01@gmail.com.
please sent previous question paper of RRB assistant station master exam
Dear Sir/Madam, Please send RRB of Ranchi Ticket Examiner/ Ticket Collector/Accounts Clerk/Junior clerk cum typist previous years question papers & syllabus.
i have applied as a junior engineer in RRB. I am diploma mechanical engineer.pls send last 10 solved papers of junior engineer's exam
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.
sir please send me the previous question papers for the entrance test of the rrb tc and gang man as early as possible
group d second selected list out date give me detail. roll.no.:-17437316
please send me rrb competitive exam syllabus and question and ansers
plz plz plz send me the RRB previous paper regarding section engineer job.at my email i.d:- checheswapnil@gmail.com
pls send me RRB previous question papers. My id is ramya143frnds@gmail.com
