Question

In the network shown in the figure, each of the resistance is equal to $2\, \Omega.$ The resistance between the points A and B is

• A. $3\, \Omega$
• B. $4\, \Omega$
• C. $1\, \Omega$
• D. $2\, \Omega$

Answer 1

Answer: (D)

$2\, \Omega$

Answer 2

The circuit is equivalent to a balanced
Wheatstone bridge. Therefore resistance between A and B is $2\, \Omega.$