The effective resistance between points P and Q of the electric circuit shown in fig. is

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

2Rr(R+r)

8R(R+r)(3R+r)

2r+4R

5R2+2r

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

See fig The equivalent resistance is given by1Req=14R+12r+14r or Req=2RrR+r

Watch 3-min video & get full concept clarity