• # question_answer You are given n resistors, each of resistance r. They are first combined to get minimum possible resistance, then they are connected to get maximum possible resistance. The ratio between minimum to maximum resistances is A) $\frac{1}{n}$                         B)  $n$ C)  ${{n}^{2}}$                                   D)  $\frac{1}{{{n}^{2}}}$

For minimum resultant, the n resistors are connected in parallel$T=2\pi \,\sqrt{\frac{L}{g}}$ For maximum resultant, the n resistors are connected in series,$\frac{L}{2}$ $\Rightarrow$            $T=2\pi \sqrt{\frac{L}{2g}}$