Question

Three resistors each of 2 ohm are connected together in a triangular shape. The resistance between any two vertices will be

• A. 4/3 ohm
• B. 3/4 ohm
• C. 3 ohm
• D. 6 ohm

Answer 1

Answer: (A)

4/3 ohm

Answer 2

Equivalent resistance of the combination

$= \frac{(2 + 2) \times 2}{2 + 2 + 2} = \frac{8}{6} = \frac{4}{3}\Omega$