Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

A wire of resistance 10 ohms is drawn out to three times its
original length. The new resistance will be

(1) 90 ohm

(2) 10 ohm

(3) 30 ohm

(4) 120 ohm

Answer Posted / p dilip kumar

As R= (SYMBOL ROW * L)/A
which means R is directly propotional to length
so when length of the wire is drawn three times obviously
the resistance will be multiple of 3.

Solution: 30 ohms

Is This Answer Correct ?    2 Yes 9 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Dear sir, This is my kind request can i get rrb section engineer(mechanical) model question paper for the past2 years nd syllabus.pls message me or contact me in the below mail id rajesh.miracle@gmail.com pls sir this is my hummbel request.

2987


group d second selected list out date give me detail. roll.no.:-17437316

2083


rrb bhopal loco pilot previous year question

2731


please send me the question paper and syllabus for asst station master post

2046


req :  rrb previous exam papers for IT technical questions

3152


Please anybody let me know whether RRB chennai will conduct JE & SSE exams next year (2017)?

1637


pls provide me general ability quest & answ of RRB exams for JE (Electronics).

2016


asst-loco master

2194


please send me aptitude as well as technical questions of rrb bangalore with answers for je tele category

2185


hi frds iam manasa iam frm AP.. i am short listed for apgvb po interview bt iam very tensed about it ... frds if any of u have cleared it please give tips for prepration....plzzz

2638


Please send me the model question paper of Assistant Station Master in RRB to sreerajsk3@gmail.com

2299


please send the last 5 years {{{JUNIOR ENGINEER GR11- ELECTICAL, ELECTRONICS RRB Thiruvanathapuram}}} TECHNICAL, General Knowledge,and Aptitude question papers TO MY EMAIL- ID mbikash@ymail.com

1965


Can anyone send me model question paper of RRB for the post of Enquiry Cum Reservation Clerk

2259


Can anyone send me sample technical test for the post Junior HR Assistant or Personnel Assistant?

2022


please send me rrb previous year question papers of bhubaneshwar rrb

2536