Question

Five resistances of same value ' x' are joined in an electric circuit as shown in figure. the equivalent resistance between ends P and Q is $3\Omega$ . the value of ' x' is

• A. $\frac{1}{5}\Omega$
• B. $\frac{5}{4}\Omega$
• C. $\frac{21}{4}\Omega$
• D. $\frac{7}{4}\Omega$

Answer 1

Answer: (A), (C)

The correct options are
A $\frac{1}{5}\Omega$
C $\frac{21}{4}\Omega$