Q. The effective resistance between P and Q for the following network is

2642 204 KCETKCET 2018Current Electricity Report Error

A

$\frac{1}{2} Ω$

5%

B

$21 Ω$

13%

C

$12 Ω$

77%

D

$\frac{1}{21} Ω$

6%

Solution:

Correct answer is (c) $12 Ω$

Solution Image