At Room temperature $(27.0^{\circ})$ the resistance of a heating element is $100\;\Omega$ What is the temperature of the element if the resistance is found to be $117\;\Omega$ , given that the temperature coefficient of the material of the resistance is $1.70 \times 10^{-4} .c^{-1}$

Question

$\begin{array}{1 1} 1027^{\circ}\;C \\ 1024^{\circ}\;C \\ 127^{\circ}C \\ 27^{\circ}C \end{array}$