Question

The equivalent resistance between the points $X$ and $Y$ in the following circuit diagram will be

• A. $10\, \Omega$
• B. $5 \,\Omega$
• C. $7\Omega$
• D. $3 \Omega$

Answer 1

Answer: (B)

$5 \,\Omega$

Answer 2

$R_{XY}=\frac{10\times10}{10+10}=5\, \Omega.$